SB2026021260 - SUSE update for the Linux Kernel 



SB2026021260 - SUSE update for the Linux Kernel

Published: February 12, 2026

Security Bulletin ID SB2026021260
Severity
Low
Patch available
YES
Number of vulnerabilities 38
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 38 secuirty vulnerabilities.


1) NULL pointer dereference (CVE-ID: CVE-2023-53714)

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

The vulnerability exists due to NULL pointer dereference within the ltdc_crtc_disable_vblank() function in drivers/gpu/drm/stm/ltdc.c. A local user can perform a denial of service (DoS) attack.


2) Improper error handling (CVE-ID: CVE-2024-42103)

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

The vulnerability exists due to improper error handling within the btrfs_reclaim_bgs_work() function in fs/btrfs/block-group.c. A local user can perform a denial of service (DoS) attack.


3) Resource management error (CVE-ID: CVE-2024-53070)

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

The vulnerability exists due to resource management error within the dwc3_suspend_common() function in drivers/usb/dwc3/core.c. A local user can perform a denial of service (DoS) attack.


4) Off-by-one (CVE-ID: CVE-2024-53149)

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

The vulnerability exists due to an off-by-one error within the pmic_glink_ucsi_connector_status() function in drivers/usb/typec/ucsi/ucsi_glink.c. A local user can perform a denial of service (DoS) attack.


5) Input validation error (CVE-ID: CVE-2025-22047)

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

The vulnerability exists due to improper input validation within the __apply_microcode_amd() function in arch/x86/kernel/cpu/microcode/amd.c. A local user can perform a denial of service (DoS) attack.


6) Input validation error (CVE-ID: CVE-2025-37813)

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

The vulnerability exists due to improper input validation within the xhci_queue_ctrl_tx() function in drivers/usb/host/xhci-ring.c. A local user can perform a denial of service (DoS) attack.


7) NULL pointer dereference (CVE-ID: CVE-2025-38243)

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

The vulnerability exists due to NULL pointer dereference within the replay_one_extent(), drop_one_dir_item() and unlink_inode_for_log_replay() functions in fs/btrfs/tree-log.c. A local user can perform a denial of service (DoS) attack.


8) Improper locking (CVE-ID: CVE-2025-38322)

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

The vulnerability exists due to improper locking within the intel_pmu_read_event() function in arch/x86/events/intel/core.c. A local user can perform a denial of service (DoS) attack.


9) Improper locking (CVE-ID: CVE-2025-38379)

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

The vulnerability exists due to improper locking within the free_xid() and smb2_reconnect_server() functions in fs/smb/client/smb2pdu.c. A local user can perform a denial of service (DoS) attack.


10) Improper locking (CVE-ID: CVE-2025-38539)

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

The vulnerability exists due to improper locking within the __register_event() and __trace_add_event_dirs() functions in kernel/trace/trace_events.c. A local user can perform a denial of service (DoS) attack.


11) Use-after-free (CVE-ID: CVE-2025-39689)

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

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


12) Resource management error (CVE-ID: CVE-2025-39813)

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

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


13) Resource management error (CVE-ID: CVE-2025-39829)

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

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


14) Resource management error (CVE-ID: CVE-2025-39913)

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

The vulnerability exists due to resource management error within the tcp_bpf_send_verdict() function in net/ipv4/tcp_bpf.c. A local user can perform a denial of service (DoS) attack.


15) NULL pointer dereference (CVE-ID: CVE-2025-40097)

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

The vulnerability exists due to NULL pointer dereference within the hda_component_manager_init() function in sound/hda/codecs/side-codecs/hda_component.c. A local user can perform a denial of service (DoS) attack.


16) Use-after-free (CVE-ID: CVE-2025-40202)

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

The vulnerability exists due to a use-after-free error within the deliver_response(), ipmi_set_gets_events(), i_ipmi_request(), handle_ipmb_get_msg_cmd(), handle_ipmb_direct_rcv_cmd(), handle_lan_get_msg_cmd(), handle_oem_get_msg_cmd(), handle_read_event_rsp(), smi_work() and free_recv_msg() functions in drivers/char/ipmi/ipmi_msghandler.c. A local user can escalate privileges on the system.


17) Use-after-free (CVE-ID: CVE-2025-40257)

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

The vulnerability exists due to a use-after-free error within the mptcp_remove_anno_list_by_saddr(), mptcp_pm_del_add_timer() and mptcp_pm_free_anno_list() functions in net/mptcp/pm.c. A local user can escalate privileges on the system.


18) Input validation error (CVE-ID: CVE-2025-40259)

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

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


19) Out-of-bounds read (CVE-ID: CVE-2025-68284)

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 handle_auth_session_key() function in net/ceph/auth_x.c. A local user can perform a denial of service (DoS) attack.


20) Use-after-free (CVE-ID: CVE-2025-68285)

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

The vulnerability exists due to a use-after-free error within the monmap_show() and osdmap_show() functions in net/ceph/debugfs.c. A local user can escalate privileges on the system.


21) Memory leak (CVE-ID: CVE-2025-68775)

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

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


22) Use-after-free (CVE-ID: CVE-2025-68804)

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

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


23) Use-after-free (CVE-ID: CVE-2025-68808)

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

The vulnerability exists due to a use-after-free error within the vidtv_channel_si_init() function in drivers/media/test-drivers/vidtv/vidtv_channel.c. A local user can escalate privileges on the system.


24) NULL pointer dereference (CVE-ID: CVE-2025-68813)

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

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


25) Out-of-bounds read (CVE-ID: CVE-2025-68819)

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 dtv5100_i2c_msg() function in drivers/media/usb/dvb-usb/dtv5100.c. A local user can perform a denial of service (DoS) attack.


26) Resource management error (CVE-ID: CVE-2025-71078)

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

The vulnerability exists due to resource management error within the preload_age() function in arch/powerpc/mm/book3s64/slb.c. A local user can perform a denial of service (DoS) attack.


27) Memory leak (CVE-ID: CVE-2025-71081)

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

The vulnerability exists due to memory leak within the stm32_sai_sub_parse_of(), stm32_sai_sub_probe() and stm32_sai_sub_remove() functions in sound/soc/stm/stm32_sai_sub.c. A local user can perform a denial of service (DoS) attack.


28) NULL pointer dereference (CVE-ID: CVE-2025-71083)

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

The vulnerability exists due to NULL pointer dereference within the ttm_bo_vm_access() function in drivers/gpu/drm/ttm/ttm_bo_vm.c. A local user can perform a denial of service (DoS) attack.


29) Resource management error (CVE-ID: CVE-2025-71085)

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

The vulnerability exists due to resource management error within the calipso_skbuff_setattr() function in net/ipv6/calipso.c. A local user can perform a denial of service (DoS) attack.


30) Double free (CVE-ID: CVE-2025-71089)

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 iommu_sva_bind_device() function in drivers/iommu/iommu-sva.c. A local user can perform a denial of service (DoS) attack.


31) Race condition (CVE-ID: CVE-2025-71111)

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

The vulnerability exists due to a race condition in drivers/hwmon/w83791d.c. A local user can exploit the race and gain unauthorized access to sensitive information and escalate privileges on the system.


32) Out-of-bounds read (CVE-ID: CVE-2025-71112)

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 hclge_set_vlan_filter() function in drivers/net/ethernet/hisilicon/hns3/hns3pf/hclge_main.c. A local user can perform a denial of service (DoS) attack.


33) NULL pointer dereference (CVE-ID: CVE-2025-71120)

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

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


34) Out-of-bounds read (CVE-ID: CVE-2025-71136)

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 adv7842_cp_log_status() function in drivers/media/i2c/adv7842.c. A local user can perform a denial of service (DoS) attack.


35) Memory leak (CVE-ID: CVE-2025-71147)

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

The vulnerability exists due to memory leak within the tpm2_load_cmd() function in security/keys/trusted-keys/trusted_tpm2.c. A local user can perform a denial of service (DoS) attack.


36) Use-after-free (CVE-ID: CVE-2026-22999)

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

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


37) Use-after-free (CVE-ID: CVE-2026-23001)

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

The vulnerability exists due to a use-after-free error within the macvlan_hash_lookup_source(), macvlan_hash_add_source(), macvlan_hash_add(), macvlan_flush_sources(), macvlan_forward_source() and macvlan_fill_info_macaddr() functions in drivers/net/macvlan.c. A local user can escalate privileges on the system.


38) Use-after-free (CVE-ID: CVE-2026-23010)

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

The vulnerability exists due to a use-after-free error within the inet6_addr_del() function in net/ipv6/addrconf.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.