SB20250422196 - Debian update for linux

Description

This security bulletin contains information about 108 secuirty vulnerabilities.

1) Integer overflow (CVE-ID: CVE-2023-52857)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the mtk_plane_update_new_state() function in drivers/gpu/drm/mediatek/mtk_drm_plane.c, within the mtk_drm_gem_dumb_create() function in drivers/gpu/drm/mediatek/mtk_drm_gem.c. A local user can execute arbitrary code.

2) Input validation error (CVE-ID: CVE-2023-52927)

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

The vulnerability exists due to improper input validation within the nft_ct_set_zone_eval() and nft_ct_tmpl_alloc_pcpu() functions in net/netfilter/nft_ct.c, within the EXPORT_SYMBOL_GPL() and nf_ct_find_expectation() functions in net/netfilter/nf_conntrack_expect.c, within the init_conntrack() function in net/netfilter/nf_conntrack_core.c. A local user can perform a denial of service (DoS) attack.

3) Race condition (CVE-ID: CVE-2024-24855)

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

The vulnerability exists due to a race condition within the lpfc_unregister_fcf_rescan() function in scsi device driver. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.

4) Use-after-free (CVE-ID: CVE-2024-26656)

The vulnerability allows a local user to crash the kernel.

The vulnerability exists due to a use-after-free error in drivers/gpu/drm/amd/amdgpu/amdgpu_hmm.c. A local user can send a single amdgpu_gem_userptr_ioctl to the AMDGPU DRM driver on any ASICs with an invalid address and size and perform a denial of service (DoS) attack.

5) Infinite loop (CVE-ID: CVE-2024-26767)

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

The vulnerability exists due to infinite loop within the link_validate_dpia_bandwidth() function in drivers/gpu/drm/amd/display/dc/link/link_validation.c, within the get_firmware_info_v3_2(), get_integrated_info_v11(), get_integrated_info_v2_1() and get_integrated_info_v2_2() functions in drivers/gpu/drm/amd/display/dc/bios/bios_parser2.c. A local user can perform a denial of service (DoS) attack.

6) 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.

7) Resource management error (CVE-ID: CVE-2024-27056)

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

The vulnerability exists due to resource management error within the iwl_mvm_sta_ensure_queue() function in drivers/net/wireless/intel/iwlwifi/mvm/sta.c, within the __iwl_mvm_suspend() function in drivers/net/wireless/intel/iwlwifi/mvm/d3.c. A local user can perform a denial of service (DoS) attack.

8) Use-after-free (CVE-ID: CVE-2024-35866)

The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a use-after-free error within the cifs_dump_full_key() function in fs/smb/client/ioctl.c. A remote non-authenticated attacker can perform a denial of service (DoS) attack.

9) Memory leak (CVE-ID: CVE-2024-38611)

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

The vulnerability exists due to memory leak within the et8ek8_remove() and __exit_p() functions in drivers/media/i2c/et8ek8/et8ek8_driver.c. A local user can perform a denial of service (DoS) attack.

10) NULL pointer dereference (CVE-ID: CVE-2024-40973)

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

The vulnerability exists due to NULL pointer dereference within the mtk_vcodec_fw_scp_init() function in drivers/media/platform/mediatek/vcodec/common/mtk_vcodec_fw_scp.c. A local user can perform a denial of service (DoS) attack.

11) Resource management error (CVE-ID: CVE-2024-42129)

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

The vulnerability exists due to resource management error within the mlxreg_led_probe() function in drivers/leds/leds-mlxreg.c. A local user can perform a denial of service (DoS) attack.

12) Input validation error (CVE-ID: CVE-2024-43831)

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

The vulnerability exists due to improper input validation within the vpu_dec_init() function in drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c. A local user can perform a denial of service (DoS) attack.

13) Input validation error (CVE-ID: CVE-2024-46772)

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

The vulnerability exists due to improper input validation within the dcn315_populate_dml_pipes_from_context() function in drivers/gpu/drm/amd/display/dc/resource/dcn315/dcn315_resource.c. A local user can perform a denial of service (DoS) attack.

14) Input validation error (CVE-ID: CVE-2024-47753)

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

The vulnerability exists due to improper input validation within the vdec_vp8_slice_decode() function in drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_vp8_req_if.c. A local user can perform a denial of service (DoS) attack.

15) Input validation error (CVE-ID: CVE-2024-47754)

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

The vulnerability exists due to improper input validation within the vdec_h264_slice_single_decode() function in drivers/media/platform/mediatek/vcodec/decoder/vdec/vdec_h264_req_multi_if.c. A local user can perform a denial of service (DoS) attack.

16) Input validation error (CVE-ID: CVE-2024-50056)

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

The vulnerability exists due to improper input validation within the find_format_by_pix(), uvc_v4l2_try_format() and uvc_v4l2_enum_format() functions in drivers/usb/gadget/function/uvc_v4l2.c. A local user can perform a denial of service (DoS) attack.

17) Buffer overflow (CVE-ID: CVE-2024-50246)

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

The vulnerability exists due to memory corruption within the mi_enum_attr() function in fs/ntfs3/record.c. A local user can perform a denial of service (DoS) attack.

18) Use-after-free (CVE-ID: CVE-2024-53166)

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

The vulnerability exists due to a use-after-free error within the bfq_choose_req(), bfqq_request_over_limit() and bfq_limit_depth() functions in block/bfq-iosched.c. A local user can escalate privileges on the system.

19) 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.

20) 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.

21) 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.

22) 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.

23) 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.

24) Resource management error (CVE-ID: CVE-2025-21702)

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

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

25) Improper Initialization (CVE-ID: CVE-2025-21712)

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

The vulnerability exists due to improper initialization within the md_seq_show() function in drivers/md/md.c, within the bitmap_get_stats() function in drivers/md/md-bitmap.c. A local user can perform a denial of service (DoS) attack.

26) 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.

27) Use-after-free (CVE-ID: CVE-2025-21756)

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

The vulnerability exists due to a use-after-free error within the EXPORT_SYMBOL_GPL() and __vsock_release() functions in net/vmw_vsock/af_vsock.c. A local user can escalate privileges on the system.

28) Input validation error (CVE-ID: CVE-2025-21838)

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

The vulnerability exists due to improper input validation within the usb_del_gadget() function in drivers/usb/gadget/udc/core.c. A local user can perform a denial of service (DoS) attack.

29) 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.

30) 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.

31) 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.

32) Use-after-free (CVE-ID: CVE-2025-21855)

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

The vulnerability exists due to a use-after-free error within the ibmvnic_xmit() and netif_stop_subqueue() functions in drivers/net/ethernet/ibm/ibmvnic.c. A local user can escalate privileges on the system.

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) 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.

35) 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.

36) Memory leak (CVE-ID: CVE-2025-21864)

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

The vulnerability exists due to memory leak within the tcp_add_backlog() function in net/ipv4/tcp_ipv4.c, within the tcp_ofo_queue(), tcp_queue_rcv(), tcp_data_queue() and tcp_rcv_established() functions in net/ipv4/tcp_input.c, within the tcp_fastopen_add_skb() function in net/ipv4/tcp_fastopen.c. A local user can perform a denial of service (DoS) attack.

37) 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.

38) 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.

39) Use-after-free (CVE-ID: CVE-2025-21867)

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

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

40) 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.

41) 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.

42) 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.

43) 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.

44) Input validation error (CVE-ID: CVE-2025-21881)

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

The vulnerability exists due to improper input validation within the kernel/events/uprobes.c. A local user can perform a denial of service (DoS) attack.

45) 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.

46) Use of uninitialized resource (CVE-ID: CVE-2025-21891)

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 ipvlan_addr_lookup() and ipvlan_process_v6_outbound() functions in drivers/net/ipvlan/ipvlan_core.c. A local user can perform a denial of service (DoS) attack.

47) 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.

48) Improper error handling (CVE-ID: CVE-2025-21899)

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

The vulnerability exists due to improper error handling within the event_hist_trigger_parse() function in kernel/trace/trace_events_hist.c. A local user can perform a denial of service (DoS) attack.

49) 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.

50) 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.

51) 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.

52) 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.

53) 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.

54) Resource management error (CVE-ID: CVE-2025-21913)

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

The vulnerability exists due to resource management error within the early_is_amd_nb() and amd_get_mmconfig_range() functions in arch/x86/kernel/amd_nb.c. A local user can perform a denial of service (DoS) attack.

55) 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.

56) 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.

57) 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.

58) NULL pointer dereference (CVE-ID: CVE-2025-21918)

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

The vulnerability exists due to NULL pointer dereference within the ucsi_init() and ucsi_unregister() functions in drivers/usb/typec/ucsi/ucsi.c. A local user can perform a denial of service (DoS) attack.

59) 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.

60) 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.

61) 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.

62) 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.

63) 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.

64) 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.

65) 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.

66) 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.

67) 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.

68) NULL pointer dereference (CVE-ID: CVE-2025-21936)

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

The vulnerability exists due to NULL pointer dereference within the mgmt_device_connected() function in net/bluetooth/mgmt.c. A local user can perform a denial of service (DoS) attack.

69) NULL pointer dereference (CVE-ID: CVE-2025-21937)

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

The vulnerability exists due to NULL pointer dereference within the mgmt_remote_name() function in net/bluetooth/mgmt.c. A local user can perform a denial of service (DoS) attack.

70) Resource management error (CVE-ID: CVE-2025-21938)

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

The vulnerability exists due to resource management error within the __mptcp_pm_release_addr_entry(), mptcp_pm_nl_append_new_local_addr(), mptcp_pm_nl_get_local_id() and mptcp_pm_nl_add_addr_doit() functions in net/mptcp/pm_netlink.c. A local user can perform a denial of service (DoS) attack.

71) NULL pointer dereference (CVE-ID: CVE-2025-21941)

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

The vulnerability exists due to NULL pointer dereference within the resource_build_scaling_params() function in drivers/gpu/drm/amd/display/dc/core/dc_resource.c. A local user can perform a denial of service (DoS) attack.

72) 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.

73) Improper locking (CVE-ID: CVE-2025-21944)

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

The vulnerability exists due to improper locking within the vfs_lock_file() function in fs/smb/server/smb2pdu.c. A local user can perform a denial of service (DoS) attack.

74) Use-after-free (CVE-ID: CVE-2025-21945)

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

The vulnerability exists due to a use-after-free error within the list_del() function in fs/smb/server/smb2pdu.c. A local user can escalate privileges on the system.

75) Race condition (CVE-ID: CVE-2025-21947)

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

The vulnerability exists due to a race condition within the handle_response() function in fs/smb/server/transport_ipc.c. A local user can escalate privileges on the system.

76) 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.

77) 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.

78) 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.

79) Resource management error (CVE-ID: CVE-2025-21956)

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_norm_pix_clk() function in drivers/gpu/drm/amd/display/dc/core/dc_resource.c. A local user can perform a denial of service (DoS) attack.

80) NULL pointer dereference (CVE-ID: CVE-2025-21957)

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

The vulnerability exists due to NULL pointer dereference within the qla1280_64bit_start_scsi() function in drivers/scsi/qla1280.c. A local user can perform a denial of service (DoS) attack.

81) Use of uninitialized resource (CVE-ID: CVE-2025-21959)

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 raw_smp_processor_id() function in net/netfilter/nf_conncount.c. A local user can perform a denial of service (DoS) attack.

82) Reachable assertion (CVE-ID: CVE-2025-21960)

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

The vulnerability exists due to reachable assertion within the bnxt_xdp() function in drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c, within the bnxt_rx_pkt() function in drivers/net/ethernet/broadcom/bnxt/bnxt.c. A local user can perform a denial of service (DoS) attack.

83) Integer overflow (CVE-ID: CVE-2025-21962)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the smb3_fs_context_parse_param() function in fs/smb/client/fs_context.c. A local user can execute arbitrary code.

84) Integer overflow (CVE-ID: CVE-2025-21963)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the smb3_fs_context_parse_param() function in fs/smb/client/fs_context.c. A local user can execute arbitrary code.

85) Integer overflow (CVE-ID: CVE-2025-21964)

The vulnerability allows a local user to execute arbitrary code.

The vulnerability exists due to integer overflow within the smb3_fs_context_parse_param() function in fs/smb/client/fs_context.c. A local user can execute arbitrary code.

86) Use-after-free (CVE-ID: CVE-2025-21968)

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

The vulnerability exists due to a use-after-free error within the hdcp_destroy() function in drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c. A local user can escalate privileges on the system.

87) Input validation error (CVE-ID: CVE-2025-21970)

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

The vulnerability exists due to improper input validation within the mlx5_esw_bridge_lag_rep_get(), mlx5_esw_bridge_is_local() and mlx5_esw_bridge_switchdev_event() functions in drivers/net/ethernet/mellanox/mlx5/core/en/rep/bridge.c. A local user can perform a denial of service (DoS) attack.

88) 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.

89) NULL pointer dereference (CVE-ID: CVE-2025-21975)

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

The vulnerability exists due to NULL pointer dereference within the mlx5_chains_create_table() function in drivers/net/ethernet/mellanox/mlx5/core/lib/fs_chains.c. A local user can perform a denial of service (DoS) attack.

90) Memory leak (CVE-ID: CVE-2025-21978)

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

The vulnerability exists due to memory leak within the hyperv_vmbus_probe() and hyperv_vmbus_remove() functions in drivers/gpu/drm/hyperv/hyperv_drm_drv.c. A local user can perform a denial of service (DoS) attack.

91) Use-after-free (CVE-ID: CVE-2025-21979)

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

The vulnerability exists due to a use-after-free error within the cfg80211_dev_free() function in net/wireless/core.c. A local user can escalate privileges on the system.

92) NULL pointer dereference (CVE-ID: CVE-2025-21980)

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

The vulnerability exists due to NULL pointer dereference within the gred_destroy() function in net/sched/sch_gred.c. A local user can perform a denial of service (DoS) attack.

93) Memory leak (CVE-ID: CVE-2025-21981)

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

The vulnerability exists due to memory leak within the ice_init_arfs() function in drivers/net/ethernet/intel/ice/ice_arfs.c. A local user can perform a denial of service (DoS) attack.

94) Improper locking (CVE-ID: CVE-2025-21986)

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

The vulnerability exists due to improper locking within the switchdev_port_obj_act_is_deferred(), EXPORT_SYMBOL_GPL() and call_switchdev_blocking_notifiers() functions in net/switchdev/switchdev.c. A local user can perform a denial of service (DoS) attack.

95) Out-of-bounds read (CVE-ID: CVE-2025-21991)

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 load_microcode_amd() function in arch/x86/kernel/cpu/microcode/amd.c. A local user can perform a denial of service (DoS) attack.

96) Input validation error (CVE-ID: CVE-2025-21992)

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

The vulnerability exists due to improper input validation within the HID_USB_DEVICE() function in drivers/hid/hid-quirks.c. A local user can perform a denial of service (DoS) attack.

97) Out-of-bounds read (CVE-ID: CVE-2025-21993)

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 ibft_attr_show_nic() function in drivers/firmware/iscsi_ibft.c. A local user can perform a denial of service (DoS) attack.

98) Buffer overflow (CVE-ID: CVE-2025-21994)

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

The vulnerability exists due to memory corruption within the parse_dacl() function in fs/smb/server/smbacl.c. A local user can perform a denial of service (DoS) attack.

99) Use of uninitialized resource (CVE-ID: CVE-2025-21996)

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 radeon_vce_cs_parse() function in drivers/gpu/drm/radeon/radeon_vce.c. A local user can perform a denial of service (DoS) attack.

100) Integer overflow (CVE-ID: CVE-2025-21997)

The vulnerability allows a local user to execute arbitrary code.

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

101) Use-after-free (CVE-ID: CVE-2025-21999)

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

The vulnerability exists due to a use-after-free error within the proc_get_inode() function in fs/proc/inode.c, within the proc_create_reg(), proc_create_seq_private() and proc_create_single_data() functions in fs/proc/generic.c. A local user can escalate privileges on the system.

102) Use-after-free (CVE-ID: CVE-2025-22004)

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

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

103) Memory leak (CVE-ID: CVE-2025-22005)

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

The vulnerability exists due to memory leak within the in6_dev_put() function in net/ipv6/route.c. A local user can perform a denial of service (DoS) attack.

104) NULL pointer dereference (CVE-ID: CVE-2025-22007)

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

The vulnerability exists due to NULL pointer dereference within the chan_alloc_skb_cb() function in net/bluetooth/6lowpan.c. A local user can perform a denial of service (DoS) attack.

105) Input validation error (CVE-ID: CVE-2025-22008)

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

The vulnerability exists due to improper input validation within the regulator_resolve_supply() and _regulator_get_common() functions in drivers/regulator/core.c. A local user can perform a denial of service (DoS) attack.

106) Improper locking (CVE-ID: CVE-2025-22010)

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

The vulnerability exists due to improper locking within the hem_list_alloc_root_bt(), hns_roce_hem_list_request() and hns_roce_hem_list_find_mtt() functions in drivers/infiniband/hw/hns/hns_roce_hem.c. A local user can perform a denial of service (DoS) attack.

107) Improper locking (CVE-ID: CVE-2025-22014)

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

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

108) NULL pointer dereference (CVE-ID: CVE-2025-22015)

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

The vulnerability exists due to NULL pointer dereference within the folio_migrate_mapping() function in mm/migrate.c. A local user can perform a denial of service (DoS) attack.

Remediation

Install update from vendor's website.

References

• https://lists.debian.org/debian-security-announce/2025/msg00062.html