🛡️ SUSE-SU-2025:21139-1 — kernel-64kb (CVE-2024-53164 +572 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 Server 16.0 and SUSE Linux Micro 6.2 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

  • CVE-2024-53164: net: sched: fix ordering of qlen adjustment (bsc#1234863).
  • CVE-2024-57891: sched_ext: Fix invalid irq restore in scx_ops_bypass() (bsc#1235953).
  • CVE-2024-57951: hrtimers: Handle CPU state correctly on hotplug (bsc#1237108).
  • CVE-2024-57952: Revert "libfs: fix infinite directory reads for offset dir" (bsc#1237131).
  • CVE-2024-58090: sched/core: Prevent rescheduling when interrupts are disabled (bsc#1240324).
  • CVE-2025-22034: mm/rmap: avoid -EBUSY from make_device_exclusive() (bsc#1241435).
  • CVE-2025-22077: Revert "smb: client: fix TCP timers deadlock after rmmod" (bsc#1241403).
  • CVE-2025-23141: KVM: x86: Acquire SRCU in KVM_GET_MP_STATE to protect guest memory accesses (bsc#1242782).
  • CVE-2025-37821: sched/eevdf: Fix se->slice being set to U64_MAX and resulting (bsc#1242864).
  • CVE-2025-37849: KVM: arm64: Tear down vGIC on failed vCPU creation (bsc#1243000).
  • CVE-2025-37856: btrfs: harden block_group::bg_list against list_del() races (bsc#1243068).
  • CVE-2025-37861: scsi: mpi3mr: Synchronous access b/w reset and tm thread for reply queue (bsc#1243055).
  • CVE-2025-37864: net: dsa: clean up FDB, MDB, VLAN entries on unbind (bsc#1242965).
  • CVE-2025-38006: net: mctp: Do not access ifa_index when missing (bsc#1244930).
  • CVE-2025-38008: mm/page_alloc: fix race condition in unaccepted memory handling (bsc#1244939).
  • CVE-2025-38019: mlxsw: spectrum_router: Fix use-after-free when deleting GRE net devices (bsc#1245000).
  • CVE-2025-38034: btrfs: correct the order of prelim_ref arguments in btrfs__prelim_ref (bsc#1244792).
  • CVE-2025-38038: cpufreq: amd-pstate: Remove unnecessary driver_lock in set_boost (bsc#1244812).
  • CVE-2025-38058: __legitimize_mnt(): check for MNT_SYNC_UMOUNT should be under mount_lock (bsc#1245151).
  • CVE-2025-38062: kABI: restore layout of struct msi_desc (bsc#1245216).
  • CVE-2025-38075: scsi: target: iscsi: Fix timeout on deleted connection (bsc#1244734).
  • CVE-2025-38101: ring-buffer: Fix buffer locking in ring_buffer_subbuf_order_set() (bsc#1245659).
  • CVE-2025-38103: HID: usbhid: Eliminate recurrent out-of-bounds bug in usbhid_parse() (bsc#1245663).
  • CVE-2025-38106: io_uring/sqpoll: do not put task_struct on tctx setup failure (bsc#1245664).
  • CVE-2025-38117: hci_dev centralize extra lock (bsc#1245695).
  • CVE-2025-38119: scsi: core: ufs: Fix a hang in the error handler (bsc#1245700).
  • CVE-2025-38125: net: stmmac: make sure that ptp_rate is not 0 before configuring EST (bsc#1245710).
  • CVE-2025-38146: net: openvswitch: Fix the dead loop of MPLS parse (bsc#1245767).
  • CVE-2025-38160: clk: bcm: rpi: Add NULL check in raspberrypi_clk_register() (bsc#1245780).
  • CVE-2025-38168: perf: arm-ni: Unregister PMUs on probe failure (bsc#1245763).
  • CVE-2025-38180: net: atm: fix /proc/net/atm/lec handling (bsc#1245970).
  • CVE-2025-38182: ublk: santizize the arguments from userspace when adding a device (bsc#1245937).
  • CVE-2025-38184: tipc: fix null-ptr-deref when acquiring remote ip of ethernet bearer (bsc#1245956).
  • CVE-2025-38185: atm: atmtcp: Free invalid length skb in atmtcp_c_send() (bsc#1246012).
  • CVE-2025-38190: atm: Revert atm_account_tx() if copy_from_iter_full() fails (bsc#1245973).
  • CVE-2025-38201: netfilter: nft_set_pipapo: clamp maximum map bucket size to INT_MAX (bsc#1245977).
  • CVE-2025-38205: drm/amd/display: Avoid divide by zero by initializing dummy pitch to 1 (bsc#1246005).
  • CVE-2025-38208: smb: client: add NULL check in automount_fullpath (bsc#1245815).
  • CVE-2025-38216: iommu/vt-d: Restore context entry setup order for aliased devices (bsc#1245963).
  • CVE-2025-38220: ext4: only dirty folios when data journaling regular files (bsc#1245966).
  • CVE-2025-38222: ext4: inline: fix len overflow in ext4_prepare_inline_data (bsc#1245976).
  • CVE-2025-38242: mm: userfaultfd: fix race of userfaultfd_move and swap cache (bsc#1246176).
  • CVE-2025-38244: smb: client: fix potential deadlock when reconnecting channels (bsc#1246183).
  • CVE-2025-38245: atm: Release atm_dev_mutex after removing procfs in atm_dev_deregister() (bsc#1246193).
  • CVE-2025-38251: atm: clip: prevent NULL deref in clip_push() (bsc#1246181).
  • CVE-2025-38256: io_uring/rsrc: fix folio unpinning (bsc#1246188).
  • CVE-2025-38258: mm/damon/sysfs-schemes: free old damon_sysfs_scheme_filter->memcg_path on write (bsc#1246185).
  • CVE-2025-38263: bcache: fix NULL pointer in cache_set_flush() (bsc#1246248).
  • CVE-2025-38267: ring-buffer: Do not trigger WARN_ON() due to a commit_overrun (bsc#1246245).
  • CVE-2025-38270: net: drv: netdevsim: do not napi_complete() from netpoll (bsc#1246252).
  • CVE-2025-38272: net: dsa: b53: do not enable EEE on bcm63xx (bsc#1246268).
  • CVE-2025-38301: nvmem: zynqmp_nvmem: unbreak driver after cleanup (bsc#1246351).
  • CVE-2025-38306: fs/fhandle.c: fix a race in call of has_loc

Affected software

SUSE-SU-2025:21139-1 is recorded against 9 packages.

  • kernel-64kb (fixed in 6.12.0-160000.6.1)
  • kernel-default (fixed in 6.12.0-160000.6.1)
  • kernel-default-base (fixed in 6.12.0-160000.6.1.160000.2.4)
  • kernel-docs (fixed in 6.12.0-160000.6.1)
  • kernel-kvmsmall (fixed in 6.12.0-160000.6.1)
  • kernel-obs-qa (fixed in 6.12.0-160000.6.1)
  • kernel-source (fixed in 6.12.0-160000.6.1)
  • kernel-syms (fixed in 6.12.0-160000.6.1)
  • kernel-zfcpdump (fixed in 6.12.0-160000.6.1)

Timeline and source

Published on 25 November 2025 and last revised on 23 March 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 2025-11-25
Updated 2026-08-20
Modified 2026-03-23
Fix URL N/A

Affected Packages

Software From version Fixed in
kernel-64kb — 6.12.0-160000.6.1
kernel-default — 6.12.0-160000.6.1
kernel-default-base — 6.12.0-160000.6.1.160000.2.4
kernel-docs — 6.12.0-160000.6.1
kernel-kvmsmall — 6.12.0-160000.6.1
kernel-obs-qa — 6.12.0-160000.6.1
kernel-source — 6.12.0-160000.6.1
kernel-syms — 6.12.0-160000.6.1
kernel-zfcpdump — 6.12.0-160000.6.1

References

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