SB2025031149 - SUSE update for the Linux Kernel
Published: March 11, 2025
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 71 secuirty vulnerabilities.
1) Buffer overflow (CVE-ID: CVE-2021-22543)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in Linux kernel when handling VM_IO|VM_PFNMAP vmas in KVM. A local user can can bypass RO checks and cause the pages to get freed while still accessible by the VMM and guest. As a result, an attacker with the ability to start and control a VM to read/write random pages of memory, can trigger memory corruption and execute arbitrary code with elevated privileges.
2) Double Free (CVE-ID: CVE-2021-37159)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to hso_free_net_device() function in drivers/net/usb/hso.c in the Linux kernel calls unregister_netdev without checking for the NETREG_REGISTERED state. A local user can trigger double free and use-after-free errors and execute arbitrary code with elevated privileges.
3) Use-after-free (CVE-ID: CVE-2021-47634)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the vol_attribute_show() function in drivers/mtd/ubi/vmt.c, within the dev_attribute_show(), ubi_attach_mtd_dev() and uif_close() functions in drivers/mtd/ubi/build.c. A local user can escalate privileges on the system.
4) Memory leak (CVE-ID: CVE-2021-47644)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the zoran_queue_init() function in drivers/staging/media/zoran/zoran_driver.c, within the zoran_check_jpg_settings(), zr36057_init(), dma_free_coherent() and zoran_remove() functions in drivers/staging/media/zoran/zoran_card.c. A local user can perform a denial of service (DoS) attack.
5) Heap-based buffer overflow (CVE-ID: CVE-2022-2991)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error within the LightNVM subsystem in Linux kernel. A local user can execute arbitrary code on the system with kernel privileges.
6) Resource management error (CVE-ID: CVE-2022-48636)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the dasd_alias_remove_device() and dasd_alias_get_start_dev() functions in drivers/s390/block/dasd_alias.c. A local user can perform a denial of service (DoS) attack.
7) Memory leak (CVE-ID: CVE-2022-48650)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the __qlt_24xx_handle_abts() function in drivers/scsi/qla2xxx/qla_target.c. A local user can perform a denial of service (DoS) attack.
8) Improper locking (CVE-ID: CVE-2022-48664)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the close_ctree() function in fs/btrfs/disk-io.c. A local user can perform a denial of service (DoS) attack.
9) Resource management error (CVE-ID: CVE-2022-48953)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the cmos_check_acpi_rtc_status(), cmos_pnp_probe(), cmos_of_init() and cmos_platform_probe() functions in drivers/rtc/rtc-cmos.c. A local user can perform a denial of service (DoS) attack.
10) Information disclosure (CVE-ID: CVE-2022-48975)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to information disclosure within the gpiochip_setup_dev(), gpiochip_add_data_with_key(), gpiochip_remove_pin_ranges() and ida_free() functions in drivers/gpio/gpiolib.c. A local user can gain access to sensitive information.
11) Infinite loop (CVE-ID: CVE-2022-49006)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to infinite loop within the probe_remove_event_call() function in kernel/trace/trace_events.c, within the dyn_event_release() and dyn_events_release_all() functions in kernel/trace/trace_dynevent.c. A local user can perform a denial of service (DoS) attack.
12) Use-after-free (CVE-ID: CVE-2022-49076)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the hfi1_mmu_rb_unregister() function in drivers/infiniband/hw/hfi1/mmu_rb.c. A local user can escalate privileges on the system.
13) Memory leak (CVE-ID: CVE-2022-49080)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the kmem_cache_alloc() function in mm/mempolicy.c. A local user can perform a denial of service (DoS) attack.
14) Improper locking (CVE-ID: CVE-2022-49089)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the spin_lock_irqsave() function in drivers/infiniband/sw/rdmavt/qp.c. A local user can perform a denial of service (DoS) attack.
15) Input validation error (CVE-ID: CVE-2022-49124)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the quirk_sandybridge_ifu(), do_machine_check() and __mcheck_cpu_apply_quirks() functions in arch/x86/kernel/cpu/mce/core.c. A local user can perform a denial of service (DoS) attack.
16) NULL pointer dereference (CVE-ID: CVE-2022-49134)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the mlxsw_sp_fdb_notify_mac_process() function in drivers/net/ethernet/mellanox/mlxsw/spectrum_switchdev.c, within the mlxsw_sp1_ptp_got_timestamp() function in drivers/net/ethernet/mellanox/mlxsw/spectrum_ptp.c, within the mlxsw_sp_pude_event_func() function in drivers/net/ethernet/mellanox/mlxsw/spectrum.c. A local user can perform a denial of service (DoS) attack.
17) Memory leak (CVE-ID: CVE-2022-49135)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the dp_link_settings_read(), dp_phy_settings_read(), dp_dsc_clock_en_read(), dp_dsc_slice_width_read(), dp_dsc_slice_height_read(), dp_dsc_bits_per_pixel_read(), dp_dsc_pic_width_read(), dp_dsc_pic_height_read(), dp_dsc_chunk_size_read(), dp_dsc_slice_bpg_offset_read() and dcc_en_bits_read() functions in drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_debugfs.c. A local user can perform a denial of service (DoS) attack.
18) Improper locking (CVE-ID: CVE-2022-49151)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the mcba_usb_xmit(), mcba_usb_read_bulk_callback(), mcba_usb_start() and mcba_usb_probe() functions in drivers/net/can/usb/mcba_usb.c. A local user can perform a denial of service (DoS) attack.
19) Memory leak (CVE-ID: CVE-2022-49178)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the mspro_block_bd_open() and mspro_block_init_disk() functions in drivers/memstick/core/mspro_block.c. A local user can perform a denial of service (DoS) attack.
20) Use-after-free (CVE-ID: CVE-2022-49182)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the hclge_add_vport_vlan_table(), hclge_add_vport_all_vlan_table(), hclge_rm_vport_vlan_table(), hclge_rm_vport_all_vlan_table(), hclge_uninit_vport_vlan_table(), hclge_restore_vport_vlan_table() and hclge_uninit_ae_dev() functions in drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c. A local user can escalate privileges on the system.
21) NULL pointer dereference (CVE-ID: CVE-2022-49201)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the __ibmvnic_open(), ibmvnic_cleanup(), ibmvnic_tx_scrq_clean_buffer(), ibmvnic_xmit() and netif_carrier_off() functions in drivers/net/ethernet/ibm/ibmvnic.c. A local user can perform a denial of service (DoS) attack.
22) Improper locking (CVE-ID: CVE-2022-49247)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the stk1160_uninit_isoc(), stk1160_stop_streaming() and stk1160_clear_queue() functions in drivers/media/usb/stk1160/stk1160-v4l.c, within the stk1160_disconnect() function in drivers/media/usb/stk1160/stk1160-core.c. A local user can perform a denial of service (DoS) attack.
23) NULL pointer dereference (CVE-ID: CVE-2022-49490)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the mdp5_plane_atomic_check_with_state() function in drivers/gpu/drm/msm/disp/mdp5/mdp5_plane.c, within the mdp5_pipe_assign() and mdp5_pipe_release() functions in drivers/gpu/drm/msm/disp/mdp5/mdp5_pipe.c. A local user can perform a denial of service (DoS) attack.
24) Use-after-free (CVE-ID: CVE-2022-49626)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the efx_ef10_pci_sriov_disable() function in drivers/net/ethernet/sfc/ef10_sriov.c. A local user can escalate privileges on the system.
25) Memory leak (CVE-ID: CVE-2022-49661)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the gs_can_open() and gs_can_close() functions in drivers/net/can/usb/gs_usb.c. A local user can perform a denial of service (DoS) attack.
26) NULL pointer dereference (CVE-ID: CVE-2023-0394)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a NULL pointer dereference error within the rawv6_push_pending_frames() function in net/ipv6/raw.c. A local user can run a specially crafted program on the system and perform a denial of service (DoS) attack.
27) Use-after-free (CVE-ID: CVE-2023-52572)
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_wake_up_task(), __release_mid(), wait_for_response(), cifs_sync_mid_result(), cifs_compound_callback(), compound_send_recv(), SendReceive() and SendReceiveBlockingLock() functions in fs/smb/client/transport.c. A remote non-authenticated attacker can perform a denial of service (DoS) attack.
28) NULL pointer dereference (CVE-ID: CVE-2023-52646)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the aio_ring_mremap() function in fs/aio.c. A local user can perform a denial of service (DoS) attack.
29) Memory leak (CVE-ID: CVE-2023-52653)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the gss_import_v2_context() function in net/sunrpc/auth_gss/gss_krb5_mech.c. A local user can perform a denial of service (DoS) attack.
30) NULL pointer dereference (CVE-ID: CVE-2023-52853)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the cp2112_gpio_irq_startup() and cp2112_probe() functions in drivers/hid/hid-cp2112.c. A local user can perform a denial of service (DoS) attack.
31) Memory leak (CVE-ID: CVE-2023-52924)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the nft_rbtree_walk() function in net/netfilter/nft_set_rbtree.c, within the nft_rhash_walk() function in net/netfilter/nft_set_hash.c, within the nf_tables_dump_setelem() function in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.
32) Out-of-bounds read (CVE-ID: CVE-2023-6606)
The vulnerability allows a local user to gain access to sensitive information.
The vulnerability exists due to a boundary condition within the smbCalcSize() function in fs/smb/client/netmisc.c file. A local user can trigger an out-of-bounds read error and gain access to sensitive information or crash the kernel.
33) Integer overflow (CVE-ID: CVE-2024-23307)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to integer overflow in raid5_cache_count() function. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.
34) Improper locking (CVE-ID: CVE-2024-26810)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the vfio_send_intx_eventfd(), vfio_pci_intx_mask(), vfio_pci_intx_unmask_handler(), vfio_pci_set_intx_unmask() and vfio_pci_set_intx_mask() functions in drivers/vfio/pci/vfio_pci_intrs.c. A local user can perform a denial of service (DoS) attack.
35) Double free (CVE-ID: CVE-2024-26929)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to a double free error within the qla2x00_els_dcmd_sp_free() and qla24xx_els_dcmd_iocb() functions in drivers/scsi/qla2xxx/qla_iocb.c. A local user can execute arbitrary code.
36) Double free (CVE-ID: CVE-2024-26930)
The vulnerability allows a local user to execute arbitrary code.
The vulnerability exists due to a double free error within the kfree() function in drivers/scsi/qla2xxx/qla_os.c. A local user can execute arbitrary code.
37) NULL pointer dereference (CVE-ID: CVE-2024-26931)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the qlt_free_session_done() function in drivers/scsi/qla2xxx/qla_target.c. A local user can perform a denial of service (DoS) attack.
38) Incorrect calculation (CVE-ID: CVE-2024-27054)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the dasd_generic_set_online() function in drivers/s390/block/dasd.c. A local user can perform a denial of service (DoS) attack.
39) Memory leak (CVE-ID: CVE-2024-27388)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the gssx_dec_option_array() function in net/sunrpc/auth_gss/gss_rpc_xdr.c. A local user can perform a denial of service (DoS) attack.
40) Improper locking (CVE-ID: CVE-2024-27397)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the __nft_rbtree_insert(), nft_rbtree_deactivate() and nft_rbtree_gc() functions in net/netfilter/nft_set_rbtree.c, within the pipapo_get(), nft_pipapo_get(), nft_pipapo_insert(), pipapo_gc() and pipapo_deactivate() functions in net/netfilter/nft_set_pipapo.c, within the nft_rhash_key(), nft_rhash_cmp(), nft_rhash_lookup(), nft_rhash_get(), nft_rhash_update(), nft_rhash_insert() and nft_rhash_deactivate() functions in net/netfilter/nft_set_hash.c, within the nft_trans_gc_catchall_sync() and nf_tables_valid_genid() functions in net/netfilter/nf_tables_api.c. A local user can perform a denial of service (DoS) attack.
41) Use-after-free (CVE-ID: CVE-2024-47701)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ext4_find_inline_entry() function in fs/ext4/inline.c. A local user can escalate privileges on the system.
42) Use-after-free (CVE-ID: CVE-2024-49867)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the close_ctree() function in fs/btrfs/disk-io.c. A local user can escalate privileges on the system.
43) Use-after-free (CVE-ID: CVE-2024-49884)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the ext4_split_extent_at() and ext4_ext_dirty() functions in fs/ext4/extents.c. A local user can escalate privileges on the system.
44) Use-after-free (CVE-ID: CVE-2024-49950)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the l2cap_connect_req() function in net/bluetooth/l2cap_core.c, within the hci_remote_features_evt() function in net/bluetooth/hci_event.c, within the hci_acldata_packet() function in net/bluetooth/hci_core.c. A local user can escalate privileges on the system.
45) Resource management error (CVE-ID: CVE-2024-49963)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the bcm2835_mbox_probe() function in drivers/mailbox/bcm2835-mailbox.c. A local user can perform a denial of service (DoS) attack.
46) Memory leak (CVE-ID: CVE-2024-49975)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory leak within the __create_xol_area() function in kernel/events/uprobes.c. A local user can perform a denial of service (DoS) attack.
47) Incorrect calculation (CVE-ID: CVE-2024-50036)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the dst_destroy() and dst_dev_put() functions in net/core/dst.c. A local user can perform a denial of service (DoS) attack.
48) Use-after-free (CVE-ID: CVE-2024-50067)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the uprobe_buffer_init(), prepare_uprobe_buffer() and __uprobe_trace_func() functions in kernel/trace/trace_uprobe.c. A local user can escalate privileges on the system.
49) Use-after-free (CVE-ID: CVE-2024-50073)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the gsm_cleanup_mux() function in drivers/tty/n_gsm.c. A local user can escalate privileges on the system.
50) Out-of-bounds read (CVE-ID: CVE-2024-50115)
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 nested_svm_get_tdp_pdptr() function in arch/x86/kvm/svm/nested.c. A local user can perform a denial of service (DoS) attack.
51) Incorrect calculation (CVE-ID: CVE-2024-50251)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to incorrect calculation within the nft_payload_set_eval() function in net/netfilter/nft_payload.c. A local user can perform a denial of service (DoS) attack.
52) Improper locking (CVE-ID: CVE-2024-50304)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper locking within the ip_tunnel_find() function in net/ipv4/ip_tunnel.c. A local user can perform a denial of service (DoS) attack.
53) Use-after-free (CVE-ID: CVE-2024-53173)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the nfs4_open_release() function in fs/nfs/nfs4proc.c. A local user can escalate privileges on the system.
54) NULL pointer dereference (CVE-ID: CVE-2024-53217)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the nfsd4_process_cb_update() function in fs/nfsd/nfs4callback.c. A local user can perform a denial of service (DoS) attack.
55) Use-after-free (CVE-ID: CVE-2024-53239)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the usb6fire_chip_abort(), usb6fire_chip_destroy(), usb6fire_chip_probe() and usb6fire_chip_disconnect() functions in sound/usb/6fire/chip.c. A local user can escalate privileges on the system.
56) Buffer overflow (CVE-ID: CVE-2024-56539)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to memory corruption within the drivers/net/wireless/marvell/mwifiex/fw.h. A local user can perform a denial of service (DoS) attack.
57) Use-after-free (CVE-ID: CVE-2024-56548)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the hfsplus_read_wrapper() function in fs/hfsplus/wrapper.c. A local user can escalate privileges on the system.
58) Use-after-free (CVE-ID: CVE-2024-56605)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the l2cap_sock_alloc() function in net/bluetooth/l2cap_sock.c. A local user can escalate privileges on the system.
59) Use-after-free (CVE-ID: CVE-2024-56633)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the sock_put() function in net/ipv4/tcp_bpf.c. A local user can escalate privileges on the system.
60) Input validation error (CVE-ID: CVE-2024-56647)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper input validation within the icmp_route_lookup() function in net/ipv4/icmp.c. A local user can perform a denial of service (DoS) attack.
61) Use-after-free (CVE-ID: CVE-2024-56658)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the LLIST_HEAD(), net_free() and cleanup_net() functions in net/core/net_namespace.c. A local user can escalate privileges on the system.
62) NULL pointer dereference (CVE-ID: CVE-2024-56688)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the xs_sock_reset_state_flags() function in net/sunrpc/xprtsock.c. A local user can perform a denial of service (DoS) attack.
63) Use-after-free (CVE-ID: CVE-2024-57896)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the close_ctree() function in fs/btrfs/disk-io.c. A local user can escalate privileges on the system.
64) NULL pointer dereference (CVE-ID: CVE-2025-21638)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_alpha_beta() function in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
65) NULL pointer dereference (CVE-ID: CVE-2025-21639)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_hmac_alg() and proc_sctp_do_rto_min() functions in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
66) NULL pointer dereference (CVE-ID: CVE-2025-21640)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to NULL pointer dereference within the proc_sctp_do_hmac_alg() function in net/sctp/sysctl.c. A local user can perform a denial of service (DoS) attack.
67) Double free (CVE-ID: CVE-2025-21673)
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 clean_demultiplex_info() and cifs_put_tcp_session() functions in fs/smb/client/connect.c. A local user can perform a denial of service (DoS) attack.
68) Out-of-bounds read (CVE-ID: CVE-2025-21689)
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 qt2_process_read_urb() function in drivers/usb/serial/quatech2.c. A local user can perform a denial of service (DoS) attack.
69) Resource management error (CVE-ID: CVE-2025-21690)
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to resource management error within the dev_warn() and storvsc_on_io_completion() functions in drivers/scsi/storvsc_drv.c. A local user can perform a denial of service (DoS) attack.
70) Use-after-free (CVE-ID: CVE-2025-21700)
The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a use-after-free error within the qdisc_lookup() function in net/sched/sch_api.c. A local user can escalate privileges on the system.
71) 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.
Remediation
Install update from vendor's website.