🛡️ SUSE-SU-2025:4132-1 — kernel-azure (CVE-2025-38008 +461 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 fix various security issues

The following security issues were fixed:

  • CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
  • CVE-2025-38539: trace/fgraph: Fix the warning caused by missing unregister notifier (bsc#1248211).
  • CVE-2025-38552: mptcp: plug races between subflow fail and subflow creation (bsc#1248230).
  • CVE-2025-38653: proc: use the same treatment to check proc_lseek as ones for proc_read_iter et.al (bsc#1248630).
  • CVE-2025-38699: scsi: bfa: Double-free fix (bsc#1249224).
  • CVE-2025-38700: scsi: libiscsi: Initialize iscsi_conn->dd_data only if memory is allocated (bsc#1249182).
  • CVE-2025-38718: sctp: linearize cloned gso packets in sctp_rcv (bsc#1249161).
  • CVE-2025-38734: net/smc: fix UAF on smcsk after smc_listen_out() (bsc#1249324).
  • CVE-2025-38735: gve: prevent ethtool ops after shutdown (bsc#1249288).
  • CVE-2025-39673: ppp: fix race conditions in ppp_fill_forward_path (bsc#1249320).
  • CVE-2025-39676: scsi: qla4xxx: Prevent a potential error pointer dereference (bsc#1249302).
  • CVE-2025-39683: tracing: Limit access to parser->buffer when trace_get_user failed (bsc#1249286).
  • CVE-2025-39697: nfs: remove dead code for the old swap over NFS implementation (bsc#1249319).
  • CVE-2025-39702: ipv6: sr: Fix MAC comparison to be constant-time (bsc#1249317).
  • CVE-2025-39756: fs: Prevent file descriptor table allocations exceeding INT_MAX (bsc#1249512).
  • CVE-2025-39794: ARM: tegra: Use I/O memcpy to write to IRAM (bsc#1249595).
  • CVE-2025-39810: bnxt_en: Fix memory corruption when FW resources change during ifdown (bsc#1249975).
  • CVE-2025-39812: sctp: initialize more fields in sctp_v6_from_sk() (bsc#1250202).
  • CVE-2025-39813: ftrace: Fix potential warning in trace_printk_seq during ftrace_dump (bsc#1250032).
  • CVE-2025-39828: atm: atmtcp: Prevent arbitrary write in atmtcp_recv_control() (bsc#1250205).
  • CVE-2025-39832: net/mlx5: Add sync reset drop mode support (bsc#1249901).
  • CVE-2025-39847: ppp: fix memory leak in pad_compress_skb (bsc#1250292).
  • CVE-2025-39850: vxlan: Fix NPD in {arp,neigh}_reduce() when using nexthop objects (bsc#1250276).
  • CVE-2025-39851: vxlan: Fix NPD when refreshing an FDB entry with a nexthop object (bsc#1250296).
  • CVE-2025-39853: i40e: Fix potential invalid access when MAC list is empty (bsc#1250275).
  • CVE-2025-39854: ice: fix NULL access of tx->in_use in ice_ll_ts_intr (bsc#1250297).
  • CVE-2025-39866: fs: writeback: fix use-after-free in __mark_inode_dirty() (bsc#1250455).
  • CVE-2025-39876: net: fec: Fix possible NPD in fec_enet_phy_reset_after_clk_enable() (bsc#1250400).
  • CVE-2025-39881: kernfs: Fix UAF in polling when open file is released (bsc#1250379).
  • CVE-2025-39895: sched: Fix sched_numa_find_nth_cpu() if mask offline (bsc#1250721).
  • CVE-2025-39900: net_sched: gen_estimator: fix est_timer() vs CONFIG_PREEMPT_RT=y (bsc#1250758).
  • CVE-2025-39902: mm/slub: avoid accessing metadata when pointer is invalid in object_err() (bsc#1250702).
  • CVE-2025-39911: i40e: fix IRQ freeing in i40e_vsi_request_irq_msix error path (bsc#1250704).
  • CVE-2025-39945: cnic: Fix use-after-free bugs in cnic_delete_task (bsc#1251230).
  • CVE-2025-39946: tls: make sure to abort the stream if headers are bogus (bsc#1251114).
  • CVE-2025-39947: net/mlx5e: Harden uplink netdev access against device unbind (bsc#1251232).
  • CVE-2025-39948: ice: fix Rx page leak on multi-buffer frames (bsc#1251233).
  • CVE-2025-39949: qed: Don't collect too many protection override GRC elements (bsc#1251177).
  • CVE-2025-39955: tcp: Clear tcp_sk(sk)->fastopen_rsk in tcp_disconnect() (bsc#1251804).
  • CVE-2025-39968: i40e: add max boundary check for VF filters (bsc#1252047).
  • CVE-2025-39969: i40e: fix validation of VF state in get resources (bsc#1252044).
  • CVE-2025-39970: i40e: fix input validation logic for action_meta (bsc#1252051).
  • CVE-2025-39971: i40e: fix idx validation in config queues msg (bsc#1252052).
  • CVE-2025-39972: i40e: fix idx validation in i40e_validate_queue_map (bsc#1252039).
  • CVE-2025-39973: i40e: add validation for ring_len param (bsc#1252035).
  • CVE-2025-39978: octeontx2-pf: Fix potential use after free in otx2_tc_add_flow() (bsc#1252069).
  • CVE-2025-39984: net: tun: Update napi->skb after XDP process (bsc#1252081).
  • CVE-2025-40000: wifi: rtw89: fix use-after-free in rtw89_core_tx_kick_off_and_wait() (bsc#1252062).
  • CVE-2025-40005: spi: cadence-quadspi: Implement refcount to handle unbind during busy (bsc#1252349).
  • CVE-2025-40012: net/smc: fix warning in smc_rx_splice() when calling get_page() (bsc#1252330).
  • CVE-2025-40018: ipvs: Defer ip_vs_ftp unregister during netns cleanup (bsc#1252688).
  • CVE-2025-40051: vhost: vringh: Modify the return value check (bsc#1252858).
  • CVE-2025-40056: vhost: vringh: Fix copy_to_iter return value check (bsc#1252826).
  • CVE-2025-40060: coresight: trbe: Return NULL pointer for allocation failures (bsc#1

Affected software

SUSE-SU-2025:4132-1 is recorded against 3 packages.

  • kernel-azure (fixed in 6.4.0-150700.20.18.1)
  • kernel-source-azure (fixed in 6.4.0-150700.20.18.1)
  • kernel-syms-azure (fixed in 6.4.0-150700.20.18.1)

Timeline and source

Published on 18 November 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 2025-11-18
Updated 2026-08-20
Modified 2026-02-04
Fix URL N/A

Affected Packages

Software From version Fixed in
kernel-azure — 6.4.0-150700.20.18.1
kernel-source-azure — 6.4.0-150700.20.18.1
kernel-syms-azure — 6.4.0-150700.20.18.1

References

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