🛡️ SUSE-SU-2025:01967-1 — kernel-azure (CVE-2023-52927 +328 more)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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).
  • CVE-2024-58091: drm/fbdev-dma: Add shadow buffering for deferred I/O (bsc#1240174).
  • CVE-2025-21635: rds: sysctl: rds_tcp_{rcv,snd}buf: avoid using current->nsproxy (bsc#1236111).
  • CVE-2025-21648: netfilter: conntrack: clamp maximum hashtable size to INT_MAX (bsc#1236142).
  • CVE-2025-21659: netdev: prevent accessing NAPI instances from another namespace (bsc#1236206).
  • CVE-2025-21683: bpf: Fix bpf_sk_select_reuseport() memory leak (bsc#1236704).
  • CVE-2025-21693: mm: zswap: properly synchronize freeing resources during CPU hotunplug (bsc#1237029).
  • CVE-2025-21696: mm: clear uffd-wp PTE/PMD state on mremap() (bsc#1237111).
  • CVE-2025-21701: net: avoid race between device unregistration and ethnl ops (bsc#1237164).
  • CVE-2025-21702: pfifo_tail_enqueue: Drop new packet when sch->limit == 0 (bsc#1237312).
  • CVE-2025-21703: netem: Update sch->q.qlen before qdisc_tree_reduce_backlog() (bsc#1237313).
  • CVE-2025-21706: mptcp: pm: only set fullmesh for subflow

Affected software

SUSE-SU-2025:01967-1 is recorded against 3 packages.

  • kernel-azure (fixed in 6.4.0-150700.20.3.1)
  • kernel-source-azure (fixed in 6.4.0-150700.20.3.1)
  • kernel-syms-azure (fixed in 6.4.0-150700.20.3.1)

Timeline and source

Published on 16 June 2025 and last revised on 4 February 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

www.suse.com (Advisory)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)
bugzilla.suse.com (Report)

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2025-06-16
Updated 2026-08-20
Modified 2026-02-04
Fix URL N/A

Affected Packages

Software From version Fixed in
kernel-azure — 6.4.0-150700.20.3.1
kernel-source-azure — 6.4.0-150700.20.3.1
kernel-syms-azure — 6.4.0-150700.20.3.1

References

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