SB2025052934 - Ubuntu update for linux-intel-iot-realtime

Description

This security bulletin contains information about 124 secuirty vulnerabilities.

1) Incorrect calculation (CVE-ID: CVE-2025-21971)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect calculation within the tc_ctl_tclass() function in net/sched/sch_api.c. A local user can perform a denial of service (DoS) attack.

2) Improper locking (CVE-ID: CVE-2025-21951)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the mhi_pci_recovery_work() function in drivers/bus/mhi/host/pci_generic.c. A local user can perform a denial of service (DoS) attack.

3) Memory leak (CVE-ID: CVE-2025-21950)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the pmcmd_ioctl() function in drivers/virt/acrn/hsm.c. A local user can perform a denial of service (DoS) attack.

4) NULL pointer dereference (CVE-ID: CVE-2025-21948)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the appleir_raw_event() function in drivers/hid/hid-appleir.c. A local user can perform a denial of service (DoS) attack.

5) Improper locking (CVE-ID: CVE-2025-21943)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the new_device_store(), kfree() and delete_device_store() functions in drivers/gpio/gpio-aggregator.c. A local user can perform a denial of service (DoS) attack.

6) Use-after-free (CVE-ID: CVE-2025-21935)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the rio_scan_alloc_net() function in drivers/rapidio/rio-scan.c. A local user can escalate privileges on the system.

7) Use-after-free (CVE-ID: CVE-2025-21934)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the rio_mport_add_riodev() function in drivers/rapidio/devices/rio_mport_cdev.c. A local user can escalate privileges on the system.

8) Use-after-free (CVE-ID: CVE-2025-21928)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ishtp_hid_remove() function in drivers/hid/intel-ish-hid/ishtp-hid.c. A local user can escalate privileges on the system.

9) Improper error handling (CVE-ID: CVE-2025-21926)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the __udp_gso_segment() function in net/ipv4/udp_offload.c. A local user can perform a denial of service (DoS) attack.

10) Improper error handling (CVE-ID: CVE-2025-21925)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the llc_sap_action_unitdata_ind(), llc_sap_action_send_ui() and llc_sap_action_send_test_c() functions in net/llc/llc_s_ac.c. A local user can perform a denial of service (DoS) attack.

11) Resource management error (CVE-ID: CVE-2025-21924)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the hclge_ptp_init() function in drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_ptp.c. A local user can perform a denial of service (DoS) attack.

12) Use of uninitialized resource (CVE-ID: CVE-2025-21922)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to use of uninitialized resource within the ppp_send_frame() and ppp_receive_nonmp_frame() functions in drivers/net/ppp/ppp_generic.c. A local user can perform a denial of service (DoS) attack.

13) Memory leak (CVE-ID: CVE-2025-21920)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the vlan_check_real_dev() function in net/8021q/vlan.c. A local user can perform a denial of service (DoS) attack.

14) Input validation error (CVE-ID: CVE-2025-21919)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the child_cfs_rq_on_list() function in kernel/sched/fair.c. A local user can perform a denial of service (DoS) attack.

15) NULL pointer dereference (CVE-ID: CVE-2025-21917)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the usbhs_remove() function in drivers/usb/renesas_usbhs/common.c. A local user can perform a denial of service (DoS) attack.

16) Resource management error (CVE-ID: CVE-2025-21916)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the cxacru_bind() function in drivers/usb/atm/cxacru.c. A local user can perform a denial of service (DoS) attack.

17) Use-after-free (CVE-ID: CVE-2025-21914)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the slim_do_transfer() function in drivers/slimbus/messaging.c. A local user can escalate privileges on the system.

18) Improper locking (CVE-ID: CVE-2025-21912)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the gpio_rcar_config_interrupt_input_mode(), gpio_rcar_config_general_input_output_mode(), gpio_rcar_get_multiple(), gpio_rcar_set(), gpio_rcar_set_multiple() and gpio_rcar_probe() functions in drivers/gpio/gpio-rcar.c. A local user can perform a denial of service (DoS) attack.

19) Improper locking (CVE-ID: CVE-2025-21910)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the is_an_alpha2() function in net/wireless/reg.c. A local user can perform a denial of service (DoS) attack.

20) Input validation error (CVE-ID: CVE-2025-21909)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the parse_monitor_flags() function in net/wireless/nl80211.c. A local user can perform a denial of service (DoS) attack.

21) Buffer overflow (CVE-ID: CVE-2025-21905)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the iwl_parse_tlv_firmware() function in drivers/net/wireless/intel/iwlwifi/iwl-drv.c. A local user can perform a denial of service (DoS) attack.

22) NULL pointer dereference (CVE-ID: CVE-2025-21904)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the drivers/net/caif/caif_virtio.c. A local user can perform a denial of service (DoS) attack.

23) Division by zero (CVE-ID: CVE-2025-21898)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a division by zero error within the function_stat_show() function in kernel/trace/ftrace.c. A local user can perform a denial of service (DoS) attack.

24) Use-after-free (CVE-ID: CVE-2025-21887)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ovl_link_up() function in fs/overlayfs/copy_up.c. A local user can escalate privileges on the system.

25) Improper locking (CVE-ID: CVE-2025-21878)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the npcm_i2c_probe_bus() function in drivers/i2c/busses/i2c-npcm7xx.c. A local user can perform a denial of service (DoS) attack.

26) Resource management error (CVE-ID: CVE-2025-21877)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the genelink_bind() function in drivers/net/usb/gl620a.c. A local user can perform a denial of service (DoS) attack.

27) Improper locking (CVE-ID: CVE-2025-21875)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the mptcp_nl_remove_subflow_and_signal_addr() function in net/mptcp/pm_netlink.c. A local user can perform a denial of service (DoS) attack.

28) Improper locking (CVE-ID: CVE-2025-21871)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the optee_supp_thrd_req() function in drivers/tee/optee/supp.c. A local user can perform a denial of service (DoS) attack.

29) Out-of-bounds read (CVE-ID: CVE-2025-21866)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the text_area_cpu_up() function in arch/powerpc/lib/code-patching.c. A local user can perform a denial of service (DoS) attack.

30) Improper error handling (CVE-ID: CVE-2025-21865)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the gtp_net_exit_batch_rtnl() function in drivers/net/gtp.c. A local user can perform a denial of service (DoS) attack.

31) Improper locking (CVE-ID: CVE-2025-21862)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the init_net_drop_monitor() and exit_net_drop_monitor() functions in net/core/drop_monitor.c. A local user can perform a denial of service (DoS) attack.

32) Improper locking (CVE-ID: CVE-2025-21859)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the f_midi_complete() function in drivers/usb/gadget/function/f_midi.c. A local user can perform a denial of service (DoS) attack.

33) Use-after-free (CVE-ID: CVE-2025-21858)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the geneve_destroy_tunnels() function in drivers/net/geneve.c. A local user can escalate privileges on the system.

34) NULL pointer dereference (CVE-ID: CVE-2025-21848)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the nfp_bpf_cmsg_alloc() function in drivers/net/ethernet/netronome/nfp/bpf/cmsg.c. A local user can perform a denial of service (DoS) attack.

35) NULL pointer dereference (CVE-ID: CVE-2025-21846)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the do_acct_process(), acct_pin_kill(), close_work(), encode_float() and fill_ac() functions in kernel/acct.c. A local user can perform a denial of service (DoS) attack.

36) NULL pointer dereference (CVE-ID: CVE-2025-21844)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the fs/smb/client/smb2ops.c. A local user can perform a denial of service (DoS) attack.

37) Memory leak (CVE-ID: CVE-2025-21835)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the f_midi_bind() function in drivers/usb/gadget/function/f_midi.c. A local user can perform a denial of service (DoS) attack.

38) Resource management error (CVE-ID: CVE-2025-21830)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the get_mode_access() function in security/landlock/fs.c. A local user can perform a denial of service (DoS) attack.

39) Buffer overflow (CVE-ID: CVE-2025-21826)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the nft_set_desc_concat_parse() and nft_set_desc_concat() functions in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.

40) Improper locking (CVE-ID: CVE-2025-21823)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the batadv_v_elp_start_timer(), batadv_v_elp_get_throughput(), batadv_v_elp_throughput_metric_update(), batadv_v_elp_wifi_neigh_probe() and batadv_v_elp_periodic_work() functions in net/batman-adv/bat_v_elp.c, within the batadv_v_hardif_neigh_init() function in net/batman-adv/bat_v.c. A local user can perform a denial of service (DoS) attack.

41) Improper locking (CVE-ID: CVE-2025-21820)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the cdns_uart_handle_rx(), cdns_uart_isr() and cdns_uart_console_write() functions in drivers/tty/serial/xilinx_uartps.c. A local user can perform a denial of service (DoS) attack.

42) NULL pointer dereference (CVE-ID: CVE-2025-21814)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the ptp_getcycles64() and ptp_clock_register() functions in drivers/ptp/ptp_clock.c. A local user can perform a denial of service (DoS) attack.

43) Improper locking (CVE-ID: CVE-2025-21811)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the nilfs_lookup_dirty_data_buffers() function in fs/nilfs2/segment.c. A local user can perform a denial of service (DoS) attack.

44) Improper error handling (CVE-ID: CVE-2025-21806)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the proc_do_dev_weight() and sizeof() functions in net/core/sysctl_net_core.c. A local user can perform a denial of service (DoS) attack.

45) Buffer overflow (CVE-ID: CVE-2025-21804)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the rcar_pcie_parse_outbound_ranges() function in drivers/pci/controller/pcie-rcar-ep.c. A local user can perform a denial of service (DoS) attack.

46) Input validation error (CVE-ID: CVE-2025-21802)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the hclgevf_init() function in drivers/net/ethernet/hisilicon/hns3/hns3vf/hclgevf_main.c, within the hclge_init() function in drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c, within the module_init() function in drivers/net/ethernet/hisilicon/hns3/hns3_enet.c, within the EXPORT_SYMBOL() function in drivers/net/ethernet/hisilicon/hns3/hnae3.c. A local user can perform a denial of service (DoS) attack.

47) Improper error handling (CVE-ID: CVE-2025-21799)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper error handling within the am65_cpsw_nuss_remove_tx_chns() function in drivers/net/ethernet/ti/am65-cpsw-nuss.c. A local user can perform a denial of service (DoS) attack.

48) Use-after-free (CVE-ID: CVE-2025-21796)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the posix_acl_release() function in fs/nfsd/nfs3acl.c, within the posix_acl_release() function in fs/nfsd/nfs2acl.c. A local user can escalate privileges on the system.

49) Input validation error (CVE-ID: CVE-2025-21795)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the nfsd4_run_cb_work() function in fs/nfsd/nfs4callback.c. A local user can perform a denial of service (DoS) attack.

50) Use-after-free (CVE-ID: CVE-2025-21791)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the include/net/l3mdev.h. A local user can escalate privileges on the system.

51) Input validation error (CVE-ID: CVE-2025-21787)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the team_nl_options_set_doit() function in drivers/net/team/team_core.c. A local user can perform a denial of service (DoS) attack.

52) Out-of-bounds read (CVE-ID: CVE-2025-21785)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the populate_cache_leaves() function in arch/arm64/kernel/cacheinfo.c. A local user can perform a denial of service (DoS) attack.

53) Out-of-bounds read (CVE-ID: CVE-2025-21782)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the orangefs_debug_write() function in fs/orangefs/orangefs-debugfs.c. A local user can perform a denial of service (DoS) attack.

54) Resource management error (CVE-ID: CVE-2025-21781)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the batadv_v_elp_start_timer() and batadv_v_elp_get_throughput() functions in net/batman-adv/bat_v_elp.c. A local user can perform a denial of service (DoS) attack.

55) NULL pointer dereference (CVE-ID: CVE-2025-21779)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the kvm_hv_send_ipi() and kvm_get_hv_cpuid() functions in arch/x86/kvm/hyperv.c. A local user can perform a denial of service (DoS) attack.

56) NULL pointer dereference (CVE-ID: CVE-2025-21776)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the hub_probe() function in drivers/usb/core/hub.c. A local user can perform a denial of service (DoS) attack.

57) Out-of-bounds read (CVE-ID: CVE-2025-21772)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the mac_partition() function in block/partitions/mac.c. A local user can perform a denial of service (DoS) attack.

58) Improper locking (CVE-ID: CVE-2025-21767)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the clocksource_verify_percpu() function in kernel/time/clocksource.c. A local user can perform a denial of service (DoS) attack.

59) Input validation error (CVE-ID: CVE-2025-21766)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the out: kfree_skb_reason() and __ip_rt_update_pmtu() functions in net/ipv4/route.c. A local user can perform a denial of service (DoS) attack.

60) Input validation error (CVE-ID: CVE-2025-21765)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the ip6_default_advmss() function in net/ipv6/route.c. A local user can perform a denial of service (DoS) attack.

61) Use-after-free (CVE-ID: CVE-2025-21764)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ndisc_alloc_skb() function in net/ipv6/ndisc.c. A local user can escalate privileges on the system.

62) Use-after-free (CVE-ID: CVE-2025-21763)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the __neigh_notify() function in net/core/neighbour.c. A local user can escalate privileges on the system.

63) Use-after-free (CVE-ID: CVE-2025-21762)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the arp_xmit_finish() function in net/ipv4/arp.c. A local user can escalate privileges on the system.

64) Use-after-free (CVE-ID: CVE-2025-21761)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ovs_vport_cmd_fill_info() function in net/openvswitch/datapath.c. A local user can escalate privileges on the system.

65) Use-after-free (CVE-ID: CVE-2025-21760)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ip6_nd_hdr() and ndisc_send_skb() functions in net/ipv6/ndisc.c. A local user can escalate privileges on the system.

66) Buffer overflow (CVE-ID: CVE-2025-21758)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the mld_newpack() function in net/ipv6/mcast.c. A local user can perform a denial of service (DoS) attack.

67) Use-after-free (CVE-ID: CVE-2025-21753)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the fs/btrfs/transaction.c. A local user can escalate privileges on the system.

68) Improper locking (CVE-ID: CVE-2025-21749)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the rose_bind() function in net/rose/af_rose.c. A local user can perform a denial of service (DoS) attack.

69) Integer overflow (CVE-ID: CVE-2025-21748)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the ksmbd_ipc_spnego_authen_request(), ksmbd_rpc_write() and ksmbd_rpc_ioctl() functions in fs/smb/server/transport_ipc.c. A local user can execute arbitrary code.

70) Memory leak (CVE-ID: CVE-2025-21745)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the blkcg_fill_root_iostats() function in block/blk-cgroup.c. A local user can perform a denial of service (DoS) attack.

71) NULL pointer dereference (CVE-ID: CVE-2025-21744)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the brcmf_txfinalize() function in drivers/net/wireless/broadcom/brcm80211/brcmfmac/core.c. A local user can perform a denial of service (DoS) attack.

72) Integer overflow (CVE-ID: CVE-2025-21736)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the nilfs_fiemap() function in fs/nilfs2/inode.c. A local user can execute arbitrary code.

73) Buffer overflow (CVE-ID: CVE-2025-21735)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the nci_hci_create_pipe() function in net/nfc/nci/hci.c. A local user can escalate privileges on the system.

74) Use-after-free (CVE-ID: CVE-2025-21731)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the nbd_disconnect_and_put() function in drivers/block/nbd.c. A local user can escalate privileges on the system.

75) Resource management error (CVE-ID: CVE-2025-21728)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the bpf_send_signal_common() function in kernel/trace/bpf_trace.c. A local user can perform a denial of service (DoS) attack.

76) Use-after-free (CVE-ID: CVE-2025-21727)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the padata_free_shell() function in kernel/padata.c. A local user can escalate privileges on the system.

77) Use-after-free (CVE-ID: CVE-2025-21726)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the padata_reorder() and invoke_padata_reorder() functions in kernel/padata.c. A local user can escalate privileges on the system.

78) Use-after-free (CVE-ID: CVE-2025-21722)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the nilfs_clear_dirty_pages() and nilfs_clear_folio_dirty() functions in fs/nilfs2/page.c. A local user can escalate privileges on the system.

79) Input validation error (CVE-ID: CVE-2025-21721)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the nilfs_rename() function in fs/nilfs2/namei.c, within the nilfs_inode_by_name(), nilfs_set_link() and nilfs_delete_entry() functions in fs/nilfs2/dir.c. A local user can perform a denial of service (DoS) attack.

80) Race condition (CVE-ID: CVE-2025-21719)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition within the list_for_each_entry() function in net/ipv4/ipmr_base.c. A local user can perform a denial of service (DoS) attack.

81) Use-after-free (CVE-ID: CVE-2025-21718)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the rose_heartbeat_expiry(), rose_timer_expiry() and rose_idletimer_expiry() functions in net/rose/rose_timer.c. A local user can escalate privileges on the system.

82) Use-after-free (CVE-ID: CVE-2025-21715)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the dm9000_drv_remove() function in drivers/net/ethernet/davicom/dm9000.c. A local user can escalate privileges on the system.

83) Integer overflow (CVE-ID: CVE-2025-21711)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the rose_setsockopt() function in net/rose/af_rose.c. A local user can execute arbitrary code.

84) Resource management error (CVE-ID: CVE-2025-21708)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the MSR_SPEED() and rtl8150_probe() functions in drivers/net/usb/rtl8150.c. A local user can perform a denial of service (DoS) attack.

85) Use of uninitialized resource (CVE-ID: CVE-2025-21707)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to use of uninitialized resource within the mptcp_parse_option() and mptcp_get_options() functions in net/mptcp/options.c. A local user can perform a denial of service (DoS) attack.

86) Buffer overflow (CVE-ID: CVE-2025-21704)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to memory corruption within the acm_process_notification() and acm_ctrl_irq() functions in drivers/usb/class/cdc-acm.c. A local user can escalate privileges on the system.

87) Improper locking (CVE-ID: CVE-2025-21684)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the DECLARE_BITMAP(), xgpio_set(), xgpio_set_multiple(), xgpio_dir_in(), xgpio_dir_out(), xgpio_irq_mask(), xgpio_irq_unmask(), xgpio_irqhandler() and xgpio_probe() functions in drivers/gpio/gpio-xilinx.c. A local user can perform a denial of service (DoS) attack.

88) Out-of-bounds read (CVE-ID: CVE-2025-21647)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the cake_ddst(), cake_enqueue() and cake_dequeue() functions in net/sched/sch_cake.c. A local user can perform a denial of service (DoS) attack.

89) Infinite loop (CVE-ID: CVE-2024-58090)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop within the !defined() function in kernel/sched/core.c. A local user can perform a denial of service (DoS) attack.

90) Input validation error (CVE-ID: CVE-2024-58086)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the v3d_perfmon_destroy_ioctl() function in drivers/gpu/drm/v3d/v3d_perfmon.c. A local user can perform a denial of service (DoS) attack.

91) Buffer overflow (CVE-ID: CVE-2024-58085)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory corruption within the tomoyo_write_control() function in security/tomoyo/common.c. A local user can perform a denial of service (DoS) attack.

92) Use-after-free (CVE-ID: CVE-2024-58083)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the include/linux/kvm_host.h. A local user can escalate privileges on the system.

93) Use-after-free (CVE-ID: CVE-2024-58079)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the uvc_gpio_parse() and uvc_unregister_video() functions in drivers/media/usb/uvc/uvc_driver.c. A local user can escalate privileges on the system.

94) NULL pointer dereference (CVE-ID: CVE-2024-58076)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the &() function in drivers/clk/qcom/gcc-sm6350.c. A local user can perform a denial of service (DoS) attack.

95) Use-after-free (CVE-ID: CVE-2024-58072)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the rtl_pci_get_amd_l1_patch(), _rtl_pci_find_adapter(), rtl_pci_probe(), rtl_pci_disconnect() and EXPORT_SYMBOL() functions in drivers/net/wireless/realtek/rtlwifi/pci.c, within the MODULE_AUTHOR() and rtl_core_module_init() functions in drivers/net/wireless/realtek/rtlwifi/base.c. A local user can escalate privileges on the system.

96) Improper locking (CVE-ID: CVE-2024-58071)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the team_port_add() function in drivers/net/team/team.c. A local user can perform a denial of service (DoS) attack.

97) Out-of-bounds read (CVE-ID: CVE-2024-58069)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the pcf85063_nvmem_read() function in drivers/rtc/rtc-pcf85063.c. A local user can perform a denial of service (DoS) attack.

98) Memory leak (CVE-ID: CVE-2024-58063)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to memory leak within the rtl_pci_probe() function in drivers/net/wireless/realtek/rtlwifi/pci.c. A local user can perform a denial of service (DoS) attack.

99) Use-after-free (CVE-ID: CVE-2024-58058)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ubifs_dump_tnc() function in fs/ubifs/debug.c. A local user can escalate privileges on the system.

100) Double free (CVE-ID: CVE-2024-58055)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a double free error within the usbg_cmd_work() and bot_cmd_work() functions in drivers/usb/gadget/function/f_tcm.c. A local user can perform a denial of service (DoS) attack.

101) NULL pointer dereference (CVE-ID: CVE-2024-58052)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the atomctrl_get_smc_sclk_range_table() function in drivers/gpu/drm/amd/pm/powerplay/hwmgr/ppatomctrl.c. A local user can perform a denial of service (DoS) attack.

102) NULL pointer dereference (CVE-ID: CVE-2024-58051)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the ipmb_probe() function in drivers/char/ipmi/ipmb_dev_int.c. A local user can perform a denial of service (DoS) attack.

103) Use-after-free (CVE-ID: CVE-2024-58034)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the tegra_emc_find_node_by_ram_code() function in drivers/memory/tegra/tegra20-emc.c. A local user can escalate privileges on the system.

104) NULL pointer dereference (CVE-ID: CVE-2024-58020)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the mt_input_configured() function in drivers/hid/hid-multitouch.c. A local user can perform a denial of service (DoS) attack.

105) Integer overflow (CVE-ID: CVE-2024-58017)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the __alignof__() function in kernel/printk/printk.c. A local user can execute arbitrary code.

106) Resource management error (CVE-ID: CVE-2024-58016)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the handle_policy_update() function in security/safesetid/securityfs.c. A local user can perform a denial of service (DoS) attack.

107) Out-of-bounds read (CVE-ID: CVE-2024-58014)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the wlc_phy_iqcal_gainparams_nphy() function in drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c. A local user can perform a denial of service (DoS) attack.

108) Integer overflow (CVE-ID: CVE-2024-58010)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the load_flat_file() function in fs/binfmt_flat.c. A local user can execute arbitrary code.

109) Out-of-bounds read (CVE-ID: CVE-2024-58007)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an out-of-bounds read error within the qcom_socinfo_probe() function in drivers/soc/qcom/socinfo.c. A local user can perform a denial of service (DoS) attack.

110) Resource management error (CVE-ID: CVE-2024-58005)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the tpm_is_tpm2_log() and tpm_read_log_acpi() functions in drivers/char/tpm/eventlog/acpi.c. A local user can perform a denial of service (DoS) attack.

111) Resource management error (CVE-ID: CVE-2024-58002)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the uvc_v4l2_release() function in drivers/media/usb/uvc/uvc_v4l2.c, within the uvc_ctrl_send_slave_event(), uvc_ctrl_status_event(), uvc_ctrl_commit_entity() and uvc_ctrl_init_device() functions in drivers/media/usb/uvc/uvc_ctrl.c. A local user can perform a denial of service (DoS) attack.

112) Resource management error (CVE-ID: CVE-2024-58001)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to resource management error within the ocfs2_fast_symlink_read_folio() function in fs/ocfs2/symlink.c. A local user can perform a denial of service (DoS) attack.

113) NULL pointer dereference (CVE-ID: CVE-2024-57986)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the hid_apply_multiplier() function in drivers/hid/hid-core.c. A local user can perform a denial of service (DoS) attack.

114) NULL pointer dereference (CVE-ID: CVE-2024-57981)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the xhci_handle_stopped_cmd_ring() function in drivers/usb/host/xhci-ring.c. A local user can perform a denial of service (DoS) attack.

115) Use-after-free (CVE-ID: CVE-2024-57980)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the uvc_status_init() function in drivers/media/usb/uvc/uvc_status.c. A local user can escalate privileges on the system.

116) Use-after-free (CVE-ID: CVE-2024-57979)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to a use-after-free error within the ptp_ocp_complete() function in drivers/ptp/ptp_ocp.c, within the DEFINE_MUTEX(), pps_cdev_pps_fetch(), pps_cdev_ioctl(), pps_cdev_compat_ioctl(), pps_device_destruct(), pps_register_cdev(), pps_unregister_cdev(), EXPORT_SYMBOL() and pps_init() functions in drivers/pps/pps.c, within the pps_kc_bind() and pps_kc_remove() functions in drivers/pps/kc.c, within the pps_add_offset(), pps_register_source() and pps_event() functions in drivers/pps/kapi.c, within the parport_irq() function in drivers/pps/clients/pps_parport.c, within the pps_tty_dcd_change(), pps_tty_open() and pps_tty_close() functions in drivers/pps/clients/pps-ldisc.c, within the pps_ktimer_exit() and pps_ktimer_init() functions in drivers/pps/clients/pps-ktimer.c, within the pps_gpio_probe() function in drivers/pps/clients/pps-gpio.c. A local user can escalate privileges on the system.

117) NULL pointer dereference (CVE-ID: CVE-2024-57978)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the mxc_jpeg_detach_pm_domains() function in drivers/media/platform/nxp/imx-jpeg/mxc-jpeg.c. A local user can perform a denial of service (DoS) attack.

118) Improper locking (CVE-ID: CVE-2024-57977)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the dump_tasks() function in mm/oom_kill.c, within the mem_cgroup_scan_tasks() function in mm/memcontrol.c. A local user can perform a denial of service (DoS) attack.

119) Integer overflow (CVE-ID: CVE-2024-57973)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the copy_gl_to_skb_pkt() function in drivers/infiniband/hw/cxgb4/device.c. A local user can execute arbitrary code.

120) NULL pointer dereference (CVE-ID: CVE-2024-57834)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the vidtv_start_streaming() and vidtv_stop_streaming() functions in drivers/media/test-drivers/vidtv/vidtv_bridge.c. A local user can perform a denial of service (DoS) attack.

121) Incorrect calculation (CVE-ID: CVE-2024-56721)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to incorrect calculation within the init_amd_bd() function in arch/x86/kernel/cpu/amd.c. A local user can perform a denial of service (DoS) attack.

122) NULL pointer dereference (CVE-ID: CVE-2024-56599)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to NULL pointer dereference within the ath10k_sdio_remove() function in drivers/net/wireless/ath/ath10k/sdio.c. A local user can perform a denial of service (DoS) attack.

123) Improper locking (CVE-ID: CVE-2024-47726)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper locking within the f2fs_setattr() and f2fs_fallocate() functions in fs/f2fs/file.c. A local user can perform a denial of service (DoS) attack.

124) Input validation error (CVE-ID: CVE-2024-26982)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper input validation within the squashfs_new_inode() function in fs/squashfs/inode.c. A local user can perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://ubuntu.com/security/notices/USN-7510-4