CVE-2025-22017

devlink: fix xa_alloc_cyclic() error handling

5.5 MediumFix available

In the Linux kernel, the following vulnerability has been resolved:

devlink: fix xa_alloc_cyclic() error handling

In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel).

Fix it by checking if err is lower than zero.

This wasn't found in real usecase, only noticed. Credit to Pierre.

Attack profile

How easy it is to exploit

Attack vector: Local
Complexity: Low
Privileges needed: Low
User interaction: None

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: High

Exploit likelihood

0.21%Up 0.2 points since Apr 8, 2025

What each source reports

NVD Score used 5.5

In the Linux kernel, the following vulnerability has been resolved:

devlink: fix xa_alloc_cyclic() error handling

In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel).

Fix it by checking if err is lower than zero.

This wasn't found in real usecase, only noticed. Credit to Pierre.

Record: CVE-2025-22017
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-476
Updated: 2026-11-05

CVE List No score

devlink: fix xa_alloc_cyclic() error handling

In the Linux kernel, the following vulnerability has been resolved:

devlink: fix xa_alloc_cyclic() error handling

In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel).

Fix it by checking if err is lower than zero.

This wasn't found in real usecase, only noticed. Credit to Pierre.

Record: CVE-2025-22017
Updated: 2026-11-05

EUVDEUVD-2025-10334 No score

In the Linux kernel, the following vulnerability has been resolved:

devlink: fix xa_alloc_cyclic() error handling

In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel).

Fix it by checking if err is lower than zero.

This wasn't found in real usecase, only noticed. Credit to Pierre.

Record: EUVD-2025-10334
Updated: 2026-11-05

GitHub AdvisoriesGHSA-mfpv-c7r6-4q9w 5.5

In the Linux kernel, the following vulnerability has been resolved: devlink: fix xa_alloc_cyclic...

In the Linux kernel, the following vulnerability has been resolved:

devlink: fix xa_alloc_cyclic() error handling

In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel).

Fix it by checking if err is lower than zero.

This wasn't found in real usecase, only noticed. Credit to Pierre.

Record: GHSA-mfpv-c7r6-4q9w
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-476
Updated: 2026-11-02

OSVBELL-CVE-2025-22017 5.5

Record: BELL-CVE-2025-22017
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVDEBIAN-CVE-2025-22017 5.5

In the Linux kernel, the following vulnerability has been resolved: devlink: fix xa_alloc_cyclic() error handling In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel). Fix it by checking if err is lower than zero. This wasn't found in real usecase, only noticed. Credit to Pierre.

Record: DEBIAN-CVE-2025-22017
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

Show 32 moreShow less

OSVROOT-OS-UBUNTU-2404-CVE-2025-22017 5.5

CVE-2025-22017 in linux - Patched by Root

Root has patched CVE-2025-22017 in the linux package for Root:Ubuntu:24.04. Multiple fixed versions available.

Record: ROOT-OS-UBUNTU-2404-CVE-2025-22017
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-06

OSVUBUNTU-CVE-2025-22017 5.5

Record: UBUNTU-CVE-2025-22017
CVSS 3.1: 5.5 MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVCLSA-2026-1791800936 No score

kernel: Fix of 191 CVEs

drm/amdgpu/vcn: fix integer overflow in dec_msg buffer count check {CVE-2026-89818}
drm/amdgpu/vcn4: Avoid overflow on msg bound check {CVE-2026-46199}
drm/amdgpu/vcn4: Prevent OOB reads when parsing dec msg {CVE-2026-46199}
drm/amdgpu/vcn3: Avoid overflow on msg bound check {CVE-2026-46230}
drm/amdgpu/vcn3: Prevent OOB reads when parsing dec msg {CVE-2026-46230}
openvswitch: vport: fix self-deadlock on release of tunnel ports {CVE-2026-46165}
openvswitch: defer tunnel netdev_put to RCU release {CVE-2026-31678}
ALSA: usb: Fix UAF at delayed release of MIDI2 EPs {CVE-2026-74642}
ALSA: usb-audio: fix use-after-free in ump_to_endpoint() {CVE-2026-74501}
NFS: Decrement refcounts if allocating nfs_free_stateid_data fails {CVE-2026-74730}
NFS: Pin the 'struct nfs_server' during a FREE_STATEID call {CVE-2026-74730}
exec: do_close_on_exec() before taking exec_update_lock {CVE-2026-64371}
proc: Fix broken error paths for namespace links {CVE-2026-64371}
proc: protect ptrace_may_access() with exec_update_lock (part 1) {CVE-2026-64371}
ALSA: timer: Clear SNDRV_TIMER_IFLG_DEAD once the close completes {CVE-2026-74503}
ALSA: timer: Forcibly close timer instances at closing {CVE-2026-53193}
usb: typec: ucsi: Fix race condition and ordering in port unregistration {CVE-2026-74441}
arp: do not assume dev_hard_header() does not change skb->head {CVE-2026-22988}
netfilter: nft_ct: fix use-after-free in timeout object destroy {CVE-2026-31665}
md/raid10: fix writes_pending and barrier reference leaks on discard failures {CVE-2026-72438}
md/raid10: fix deadlock with check operation and nowait requests {CVE-2026-46050}
mm: introduce and use {pgd,p4d}_populate_kernel() {CVE-2025-39844}
vsock/virtio: fix zerocopy completion for multi-skb sends {CVE-2026-53365}
vsock/virtio: fix MSG_ZEROCOPY pinned-pages accounting {CVE-2026-52994}
mm: do file ownership checks with the proper mount idmap {CVE-2026-64294}
udf: validate VAT header length against the VAT inode size {CVE-2026-64323}
SUNRPC: auth_gss: fix memory leaks in XDR decoding error paths {CVE-2026-45870}
Bluetooth: L2CAP: reject BR/EDR signaling packets over MTUsig {CVE-2026-53208}
slip: bound decode() reads against the compressed packet length {CVE-2026-45843}
net: tls: fix strparser anchor skb leak on offload RX setup failure {CVE-2026-52974}
netfilter: nf_tables: unconditionally bump set->nelems before insertion {CVE-2026-23272}
rbd: Reset positive result codes to zero in object map update path {CVE-2026-68131}
netfilter: ctnetlink: fix use-after-free in ctnetlink_dump_exp_ct() {CVE-2026-23458}
mptcp: fix 'scheduling while atomic' in mptcp_pm_nl_append_new_local_addr {CVE-2025-21938}
bpf: Fix NULL deref in map_kptr_match_type for scalar regs {CVE-2026-53032}
bpf: Explicitly check accesses to bpf_sock_addr {CVE-2025-40078}
nexthop: Forbid FDB status change while nexthop is in a group {CVE-2025-39980}
bpf: Fix undefined behavior in interpreter sdiv/smod for INT_MIN {CVE-2026-31525}
x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() {CVE-2025-21913}
ptr_ring: do not block hard interrupts in ptr_ring_resize_multiple() {CVE-2024-57994}
drm/i915/vrr: require valid min/max vfreq for VRR {CVE-2026-68254}
libceph: handle rbtree insertion error in decode_choose_args() {CVE-2026-52954}
gfs2: prevent NULL pointer dereference during unmount {CVE-2026-53048}
smb: client: fix OOB read in smb2_ioctl_query_info QUERY_INFO path {CVE-2026-31708}
ext4: reject mount if bigalloc with s_first_data_block != 0 {CVE-2026-31447}
NFSD: Fix crash in nfsd4_read_release() {CVE-2025-40324}
netfilter: x_tables: guard option walkers against 1-byte tail reads {CVE-2026-43452}
smb: client: Fix refcount leak for cifs_sb_tlink {CVE-2025-40103}
smb: client: harden POSIX SID length parsing {CVE-2026-64380}
crypto: qat - fix VF2PF work teardown race in adf_disable_sriov() {CVE-2026-64438}
bpf: Allow LPM map access from sleepable…

Record: CLSA-2026-1791800936
Updated: 2026-11-02

OSV No score

devlink: fix xa_alloc_cyclic() error handling

In the Linux kernel, the following vulnerability has been resolved:

devlink: fix xa_alloc_cyclic() error handling

In case of returning 1 from xa_alloc_cyclic() (wrapping) ERR_PTR(1) will be returned, which will cause IS_ERR() to be false. Which can lead to dereference not allocated pointer (rel).

Fix it by checking if err is lower than zero.

This wasn't found in real usecase, only noticed. Credit to Pierre.

Record: CVE-2025-22017
Updated: 2026-11-07

OSVSUSE-SU-2025:01614-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC (bsc#1240581).
CVE-2025-21895: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list (bsc#1240585).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21906: wifi: iwlwifi: mvm: clean up ROC on failure (bsc#1240587).
CVE-2025-21908: NFS: fix nfs_release_folio() to not deadlock via kcompactd writeback (bsc#1240600).
CVE-2025-21913: x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() (bsc#1240591).
CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).
CVE-2025-21924: net: hns3: make sure ptp clock is unregister and freed if hclge_ptp_get_cycle returns an error (bsc#1240720). -…

Record: SUSE-SU-2025:01614-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01707-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2024-27415: netfilter: bridge: confirm multicast packets before passing them up the stack (bsc#1224757).
CVE-2024-28956: Intel CPU: Indirect Target Selection (ITS) (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-46763: fou: Fix null-ptr-deref in GRO (bsc#1230764).
CVE-2024-50038: netfilter: xtables: avoid NFPROTO_UNSPEC where needed (bsc#1231910).
CVE-2024-50162: bpf: devmap: provide rxq after redirect (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21854: sockmap, vsock: For connectible sockets allow only connected (bsc#1239470).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not support HWTSTAMP_TX_ONESTEP_SYNC (bsc#1240581).
CVE-2025-21895: perf/core: Order the PMU list to fix warning about unordered pmu_ctx_list (bsc#1240585).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21906: wifi: iwlwifi: mvm: clean up ROC on failure (bsc#1240587).
CVE-2025-21908: NFS: fix nfs_release_folio() to not deadlock via kcompactd writeback (bsc#1240600).
CVE-2025-21913: x86/amd_nb: Use rdmsr_safe() in amd_get_mmconfig_range() (bsc#1240591).
CVE-2025-21922: ppp: Fix KMSAN uninit-value warning with bpf (bsc#1240639).…

Record: SUSE-SU-2025:01707-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01919-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 Confidential Computing kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-43869: perf: Fix hang while freeing sigtrap event (bsc#1229491).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-49940: l2tp: prevent possible tunnel refcount underflow (bsc#1232812).
CVE-2024-50029: Bluetooth: hci_conn: Fix UAF in hci_enhanced_setup_sync (bsc#1231949).
CVE-2024-50036: net: do not delay dst_entries_add() in dst_release() (bsc#1231912).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-50294: rxrpc: Fix missing locking causing hanging calls (bsc#1233483).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (bsc#1234154).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53176: smb: During unmount, ensure all cached dir instances drop their dentry (bsc#1234894).
CVE-2024-53177: smb: prevent use-after-free due to open_cached_dir error paths (bsc#1234896).
CVE-2024-53178: smb: Do not leak cfid when reconnect races with open_cached_dir (bsc#1234895).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56638: kABI fix for 'netfilter: nft_inner: incorrect percpu area handling under softirq' (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn (bsc#1235455).
CVE-2024-56718: net/smc: protect link down work from execute after lgr freed (bsc#1235589).
CVE-2024-56719: net: stmmac: fix TSO DMA API usage causing oops (bsc#1235591).
CVE-2024-56751: ipv6: release nexthop on device removal (bsc#1234936).
CVE-2024-56758: btrfs: check folio mapping after unlock in relocate_one_folio() (bsc#1235621).
CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086). -…

Record: SUSE-SU-2025:01919-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01951-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49570: drm/xe/tracing: Fix a potential TP_printk UAF (bsc#1238782).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56638: kABI fix for 'netfilter: nft_inner: incorrect percpu area handling under softirq' (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn (bsc#1235455).
CVE-2024-56718: net/smc: protect link down work from execute after lgr freed (bsc#1235589).
CVE-2024-56719: net: stmmac: fix TSO DMA API usage causing oops (bsc#1235591).
CVE-2024-56751: ipv6: release nexthop on device removal (bsc#1234936).
CVE-2024-56758: btrfs: check folio mapping after unlock in relocate_one_folio() (bsc#1235621).
CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
CVE-2024-57974: udp: Deal with race between UDP socket address change and rehash (bsc#1238532).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58019: nvkm/gsp: correctly advance the read pointer of GSP message queue (bsc#1238997).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58074: drm/i915: Grab intel_display from the encoder to avoid potential (bsc#1238972).
CVE-2024-58083: KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() (bsc#1239036).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510). -…

Record: SUSE-SU-2025:01951-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01964-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP6 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53135: KVM: VMX: Bury Intel PT virtualization (guest/host mode) behind CONFIG_BROKEN (bsc#1234154).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21648: netfilter: conntrack: clamp maximum hashtable size to INT_MAX (bsc#1236142).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21729: wifi: rtw89: fix race between cancel_hw_scan and hw_scan completion (bsc#1237874).
CVE-2025-21755: vsock: Orphan socket after transport release (bsc#1237882).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21787: team: better TEAM_OPTION_TYPE_STRING validation (bsc#1238774).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21806: net: let net.core.dev_weight always be non-zero (bsc#1238746).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21814: ptp: Ensure info->enable callback is always set (bsc#1238473).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21836: io_uring/kbuf: reallocate buf lists on upgrade (bsc#1239066).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21863: io_uring: prevent opcode speculation (bsc#1239475).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21873: scsi: ufs: core: bsg: Fix crash when arpmb command fails (bsc#1240184).
CVE-2025-21875: mptcp: always handle address removal under msk socket lock (bsc#1240168).
CVE-2025-21881: uprobes: Reject the shared zeropage in uprobe_write_opcode() (bsc#1240185).
CVE-2025-21884: net: better track kernel sockets lifetime (bsc#1240171).
CVE-2025-21887: ovl: fix UAF in ovl_dentry_update_reval by moving dput() in ovl_link_up (bsc#1240176).
CVE-2025-21889: perf/core: Add RCU read lock protection to perf_iterate_ctx() (bsc#1240167).
CVE-2025-21894: net: enetc: VFs do not…

Record: SUSE-SU-2025:01964-1
Updated: 2026-11-02

OSVSUSE-SU-2025:01967-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise 15 SP7 Azure kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2023-52927: netfilter: allow exp not to be removed in nf_ct_find_expectation (bsc#1239644).
CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-35910: tcp: properly terminate timers for kernel sockets (bsc#1224489).
CVE-2024-41005: netpoll: Fix race condition in netpoll_owner_active (bsc#1227858).
CVE-2024-46713: kabi fix for perf/aux: Fix AUX buffer serialization (bsc#1230581).
CVE-2024-46782: ila: call nf_unregister_net_hooks() sooner (bsc#1230769).
CVE-2024-47408: net/smc: check smcd_v2_ext_offset when receiving proposal msg (bsc#1235711).
CVE-2024-47794: kABI: bpf: Prevent tailcall infinite loop caused by freplace kABI workaround (bsc#1235712).
CVE-2024-49570: drm/xe/tracing: Fix a potential TP_printk UAF (bsc#1238782).
CVE-2024-49571: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg (bsc#1235733).
CVE-2024-50038: netfilter: xtables: fix typo causing some targets not to load on IPv6 (bsc#1231910).
CVE-2024-50056: usb: gadget: uvc: Fix ERR_PTR dereference in uvc_v4l2.c (bsc#1232389).
CVE-2024-50140: net: sched: use RCU read-side critical section in taprio_dump() (bsc#1233060).
CVE-2024-50223: sched/numa: Fix the potential null pointer dereference in (bsc#1233192).
CVE-2024-53057: net/sched: stop qdisc_tree_reduce_backlog on TC_H_ROOT (bsc#1233551).
CVE-2024-53124: net: fix data-races around sk->sk_forward_alloc (bsc#1234074).
CVE-2024-53139: sctp: fix possible UAF in sctp_v6_available() (bsc#1234157).
CVE-2024-53140: netlink: terminate outstanding dump on socket close (bsc#1234222).
CVE-2024-53680: ipvs: fix UB due to uninitialized stack access in ip_vs_protocol_init() (bsc#1235715).
CVE-2024-54458: scsi: ufs: bsg: Set bsg_queue to NULL after removal (bsc#1238992).
CVE-2024-54683: netfilter: IDLETIMER: Fix for possible ABBA deadlock (bsc#1235729).
CVE-2024-56638: kABI fix for 'netfilter: nft_inner: incorrect percpu area handling under softirq' (bsc#1235524).
CVE-2024-56640: net/smc: fix LGR and link use-after-free issue (bsc#1235436).
CVE-2024-56703: ipv6: Fix soft lockups in fib6_select_path under high next hop churn (bsc#1235455).
CVE-2024-56718: net/smc: protect link down work from execute after lgr freed (bsc#1235589).
CVE-2024-56719: net: stmmac: fix TSO DMA API usage causing oops (bsc#1235591).
CVE-2024-56751: ipv6: release nexthop on device removal (bsc#1234936).
CVE-2024-56758: btrfs: check folio mapping after unlock in relocate_one_folio() (bsc#1235621).
CVE-2024-56770: net/sched: netem: account for backlog updates from child qdisc (bsc#1235637).
CVE-2024-57900: ila: serialize calls to nf_register_net_hooks() (bsc#1235973).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-57947: netfilter: nf_set_pipapo: fix initial map fill (bsc#1236333).
CVE-2024-57974: udp: Deal with race between UDP socket address change and rehash (bsc#1238532).
CVE-2024-58018: nvkm: correctly calculate the available space of the GSP cmdq buffer (bsc#1238990).
CVE-2024-58019: nvkm/gsp: correctly advance the read pointer of GSP message queue (bsc#1238997).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58071: team: prevent adding a device which is already a team device lower (bsc#1238970).
CVE-2024-58074: drm/i915: Grab intel_display from the encoder to avoid potential (bsc#1238972).
CVE-2024-58083: KVM: Explicitly verify target vCPU is online in kvm_get_vcpu() (bsc#1239036).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510). -…

Record: SUSE-SU-2025:01967-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20343-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21925: llc: do not use skb_get() before dev_queue_xmit() (bsc#1240713).
CVE-2025-21926: net: gso: fix ownership in __udp_gso_segment (bsc#1240712).
CVE-2025-21931: hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio (bsc#1240709).
CVE-2025-21962: cifs: Fix integer overflow while processing closetimeo mount option (bsc#1240655).
CVE-2025-21963: cifs: Fix integer overflow while processing acdirmax mount option (bsc#1240717).
CVE-2025-21964: cifs: Fix integer overflow while processing acregmax mount option (bsc#1240740).
CVE-2025-21980: sched: address a potential NULL pointer dereference in the GRED scheduler (bsc#1240809).
CVE-2025-21985: drm/amd/display: Fix out-of-bound accesses (bsc#1240811).
CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1240802).
CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).
CVE-2025-22015: mm/migrate: fix shmem xarray update during migration (bsc#1240944).
CVE-2025-22016: dpll: fix xa_alloc_cyclic() error handling (bsc#1240934).
CVE-2025-22017: devlink: fix xa_alloc_cyclic() error handling (bsc#1240936).
CVE-2025-22018: atm: Fix NULL pointer dereference (bsc#1241266).
CVE-2025-22029: exec: fix the racy usage of fs_struct->in_exec (bsc#1241378).
CVE-2025-22036: exfat: fix random stack corruption after get_block (bsc#1241426).
CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (bsc#1241433).
CVE-2025-22053: net: ibmveth: make veth_pool_store stop hanging (bsc#1241373).
CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
CVE-2025-22058: udp: Fix memory accounting leak (bsc#1241332).
CVE-2025-22060: net: mvpp2: Prevent parser TCAM memory corruption (bsc#1241526).
CVE-2025-22064: netfilter: nf_tables: do not unregister hook when table is dormant (bsc#1241413).
CVE-2025-22080: fs/ntfs3: Prevent integer overflow in hdr_first_de() (bsc#1241416).
CVE-2025-22090: mm: (un)track_pfn_copy() fix + doc improvements (bsc#1241537).
CVE-2025-22102: Bluetooth: btnxpuart: Fix kernel panic during FW…

Record: SUSE-SU-2025:20343-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20344-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21925: llc: do not use skb_get() before dev_queue_xmit() (bsc#1240713).
CVE-2025-21926: net: gso: fix ownership in __udp_gso_segment (bsc#1240712).
CVE-2025-21931: hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio (bsc#1240709).
CVE-2025-21962: cifs: Fix integer overflow while processing closetimeo mount option (bsc#1240655).
CVE-2025-21963: cifs: Fix integer overflow while processing acdirmax mount option (bsc#1240717).
CVE-2025-21964: cifs: Fix integer overflow while processing acregmax mount option (bsc#1240740).
CVE-2025-21980: sched: address a potential NULL pointer dereference in the GRED scheduler (bsc#1240809).
CVE-2025-21985: drm/amd/display: Fix out-of-bound accesses (bsc#1240811).
CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1240802).
CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).
CVE-2025-22015: mm/migrate: fix shmem xarray update during migration (bsc#1240944).
CVE-2025-22016: dpll: fix xa_alloc_cyclic() error handling (bsc#1240934).
CVE-2025-22017: devlink: fix xa_alloc_cyclic() error handling (bsc#1240936).
CVE-2025-22018: atm: Fix NULL pointer dereference (bsc#1241266).
CVE-2025-22029: exec: fix the racy usage of fs_struct->in_exec (bsc#1241378).
CVE-2025-22036: exfat: fix random stack corruption after get_block (bsc#1241426).
CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (bsc#1241433).
CVE-2025-22053: net: ibmveth: make veth_pool_store stop hanging (bsc#1241373).
CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
CVE-2025-22058: udp: Fix memory accounting leak (bsc#1241332).
CVE-2025-22060: net: mvpp2: Prevent parser TCAM memory corruption (bsc#1241526).
CVE-2025-22064: netfilter: nf_tables: do not unregister hook when table is dormant (bsc#1241413).
CVE-2025-22080: fs/ntfs3: Prevent integer overflow in hdr_first_de() (bsc#1241416).
CVE-2025-22090: mm: (un)track_pfn_copy() fix + doc improvements (bsc#1241537).
CVE-2025-22102: Bluetooth: btnxpuart: Fix kernel panic during…

Record: SUSE-SU-2025:20344-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20354-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21925: llc: do not use skb_get() before dev_queue_xmit() (bsc#1240713).
CVE-2025-21926: net: gso: fix ownership in __udp_gso_segment (bsc#1240712).
CVE-2025-21931: hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio (bsc#1240709).
CVE-2025-21962: cifs: Fix integer overflow while processing closetimeo mount option (bsc#1240655).
CVE-2025-21963: cifs: Fix integer overflow while processing acdirmax mount option (bsc#1240717).
CVE-2025-21964: cifs: Fix integer overflow while processing acregmax mount option (bsc#1240740).
CVE-2025-21980: sched: address a potential NULL pointer dereference in the GRED scheduler (bsc#1240809).
CVE-2025-21985: drm/amd/display: Fix out-of-bound accesses (bsc#1240811).
CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1240802).
CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).
CVE-2025-22015: mm/migrate: fix shmem xarray update during migration (bsc#1240944).
CVE-2025-22016: dpll: fix xa_alloc_cyclic() error handling (bsc#1240934).
CVE-2025-22017: devlink: fix xa_alloc_cyclic() error handling (bsc#1240936).
CVE-2025-22018: atm: Fix NULL pointer dereference (bsc#1241266).
CVE-2025-22029: exec: fix the racy usage of fs_struct->in_exec (bsc#1241378).
CVE-2025-22036: exfat: fix random stack corruption after get_block (bsc#1241426).
CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (bsc#1241433).
CVE-2025-22053: net: ibmveth: make veth_pool_store stop hanging (bsc#1241373).
CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
CVE-2025-22058: udp: Fix memory accounting leak (bsc#1241332).
CVE-2025-22060: net: mvpp2: Prevent parser TCAM memory corruption (bsc#1241526).
CVE-2025-22064: netfilter: nf_tables: do not unregister hook when table is dormant (bsc#1241413).
CVE-2025-22080: fs/ntfs3: Prevent integer overflow in hdr_first_de() (bsc#1241416).
CVE-2025-22090: mm: (un)track_pfn_copy() fix + doc improvements (bsc#1241537).
CVE-2025-22102: Bluetooth: btnxpuart: Fix kernel panic during FW…

Record: SUSE-SU-2025:20354-1
Updated: 2026-11-02

OSVSUSE-SU-2025:20355-1 No score

Security update for the Linux Kernel

The SUSE Linux Enterprise Micro 6.0 and 6.1 RT kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2024-28956: x86/ibt: Keep IBT disabled during alternative patching (bsc#1242006).
CVE-2024-35840: mptcp: use OPTION_MPTCP_MPJ_SYNACK in subflow_finish_connect() (bsc#1224597).
CVE-2024-50162: bpf: selftests: send packet to devmap redirect XDP (bsc#1233075).
CVE-2024-50163: bpf: Make sure internal and UAPI bpf_redirect flags do not overlap (bsc#1233098).
CVE-2024-57924: fs: relax assertions on failure to encode file handles (bsc#1236086).
CVE-2024-58068: OPP: fix dev_pm_opp_find_bw_*() when bandwidth table not initialized (bsc#1238961).
CVE-2024-58070: bpf: bpf_local_storage: Always use bpf_mem_alloc in PREEMPT_RT (bsc#1238983).
CVE-2024-58088: bpf: Fix deadlock when freeing cgroup storage (bsc#1239510).
CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
CVE-2025-21707: mptcp: consolidate suboption status (bsc#1238862).
CVE-2025-21758: ipv6: mcast: add RCU protection to mld_newpack() (bsc#1238737).
CVE-2025-21768: net: ipv6: fix dst ref loops in rpl, seg6 and ioam6 lwtunnels (bsc#1238714).
CVE-2025-21792: ax25: Fix refcount leak caused by setting SO_BINDTODEVICE sockopt (bsc#1238745).
CVE-2025-21808: net: xdp: Disallow attaching device-bound programs in generic mode (bsc#1238742).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21833: iommu/vt-d: Avoid use of NULL after WARN_ON_ONCE (bsc#1239108).
CVE-2025-21854: selftest/bpf: Add vsock test for sockmap rejecting unconnected (bsc#1239470).
CVE-2025-21867: bpf, test_run: Fix use-after-free issue in eth_skb_pkt_type() (bsc#1240181).
CVE-2025-21904: caif_virtio: fix wrong pointer check in cfv_probe() (bsc#1240576).
CVE-2025-21925: llc: do not use skb_get() before dev_queue_xmit() (bsc#1240713).
CVE-2025-21926: net: gso: fix ownership in __udp_gso_segment (bsc#1240712).
CVE-2025-21931: hwpoison, memory_hotplug: lock folio before unmap hwpoisoned folio (bsc#1240709).
CVE-2025-21962: cifs: Fix integer overflow while processing closetimeo mount option (bsc#1240655).
CVE-2025-21963: cifs: Fix integer overflow while processing acdirmax mount option (bsc#1240717).
CVE-2025-21964: cifs: Fix integer overflow while processing acregmax mount option (bsc#1240740).
CVE-2025-21980: sched: address a potential NULL pointer dereference in the GRED scheduler (bsc#1240809).
CVE-2025-21985: drm/amd/display: Fix out-of-bound accesses (bsc#1240811).
CVE-2025-21999: proc: fix UAF in proc_get_inode() (bsc#1240802).
CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).
CVE-2025-22015: mm/migrate: fix shmem xarray update during migration (bsc#1240944).
CVE-2025-22016: dpll: fix xa_alloc_cyclic() error handling (bsc#1240934).
CVE-2025-22017: devlink: fix xa_alloc_cyclic() error handling (bsc#1240936).
CVE-2025-22018: atm: Fix NULL pointer dereference (bsc#1241266).
CVE-2025-22029: exec: fix the racy usage of fs_struct->in_exec (bsc#1241378).
CVE-2025-22036: exfat: fix random stack corruption after get_block (bsc#1241426).
CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (bsc#1241433).
CVE-2025-22053: net: ibmveth: make veth_pool_store stop hanging (bsc#1241373).
CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
CVE-2025-22058: udp: Fix memory accounting leak (bsc#1241332).
CVE-2025-22060: net: mvpp2: Prevent parser TCAM memory corruption (bsc#1241526).
CVE-2025-22064: netfilter: nf_tables: do not unregister hook when table is dormant (bsc#1241413).
CVE-2025-22080: fs/ntfs3: Prevent integer overflow in hdr_first_de() (bsc#1241416).
CVE-2025-22090: mm: (un)track_pfn_copy() fix + doc improvements (bsc#1241537).
CVE-2025-22102: Bluetooth: btnxpuart: Fix kernel panic during…

Record: SUSE-SU-2025:20355-1
Updated: 2026-11-02

OSVUSN-7605-1 No score

linux, linux-aws, linux-gcp, linux-gcp-6.11, linux-hwe-6.11, linux-oracle, linux-raspi, linux-realtime vulnerabilities

It was discovered that the CIFS network file system implementation in the Linux kernel did not properly verify the target namespace when handling upcalls. An attacker could use this to expose sensitive information. (CVE-2025-2312)