🛡️ SUSE-SU-2025:01620-1 — kernel-64kb (CVE-2022-48933 +39 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 SP5 kernel was updated to receive various security bugfixes.

The following security bugs were fixed:

CVE-2022-48933: netfilter: nf_tables: fix memory leak during stateful obj update (bsc#1229621).
CVE-2022-49110: netfilter: conntrack: revisit gc autotuning (bsc#1237981).
CVE-2022-49139: Bluetooth: fix null ptr deref on hci_sync_conn_complete_evt (bsc#1238032).
CVE-2022-49767: 9p/trans_fd: always use O_NONBLOCK read/write (bsc#1242493).
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-2025-21726: padata: avoid UAF for reorder_work (bsc#1238865).
CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo array (bsc#1238747).
CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1238512).
CVE-2025-21812: ax25: rcu protect dev->ax25_ptr (bsc#1238471).
CVE-2025-21839: KVM: x86: Load DR6 with guest value only before entering .vcpu_run() loop (bsc#1239061).
CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).
CVE-2025-22020: memstick: rtsx_usb_ms: Fix slab-use-after-free in rtsx_usb_ms_drv_remove (bsc#1241280).
CVE-2025-22045: x86/mm: Fix flush_tlb_range() when used for zapping normal PMDs (bsc#1241433).
CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).
CVE-2025-22097: drm/vkms: Fix use after free and double free on init error (bsc#1241541).
CVE-2025-2312: CIFS: New mount option for cifs.upcall namespace resolution (bsc#1239684).
CVE-2025-23138: watch_queue: fix pipe accounting mismatch (bsc#1241648).
CVE-2025-39735: jfs: fix slab-out-of-bounds read in ea_get() (bsc#1241625).

The following non-security bugs were fixed:

cpufreq: ACPI: Mark boost policy as enabled when setting boost (bsc#1236777).
cpufreq: Allow drivers to advertise boost enabled (bsc#1236777).
cpufreq: Fix per-policy boost behavior on SoCs using cpufreq_boost_set_sw() (bsc#1236777).
cpufreq: Support per-policy performance boost (bsc#1236777).
x86/bhi: Do not set BHI_DIS_S in 32-bit mode (bsc#1242778).
x86/bpf: Add IBHF call at end of classic BPF (bsc#1242778).
x86/bpf: Call branch history clearing sequence on exit (bsc#1242778).

Affected software

SUSE-SU-2025:01620-1 is recorded against 9 packages.

kernel-64kb (fixed in 5.14.21-150500.55.103.1)
kernel-default (fixed in 5.14.21-150500.55.103.1)
kernel-default-base (fixed in 5.14.21-150500.55.103.1.150500.6.49.1)
kernel-docs (fixed in 5.14.21-150500.55.103.1)
kernel-livepatch-sle15-sp5-update-26 (fixed in 1-150500.11.3.1)
kernel-obs-build (fixed in 5.14.21-150500.55.103.1)
kernel-source (fixed in 5.14.21-150500.55.103.1)
kernel-syms (fixed in 5.14.21-150500.55.103.1)
kernel-zfcpdump (fixed in 5.14.21-150500.55.103.1)

Timeline and source

Published on 21 May 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 2025-05-21

Updated 2026-08-20

Modified 2026-03-23

Fix URL N/A

Affected Packages

Software	From version	Fixed in
kernel-64kb	—	5.14.21-150500.55.103.1
kernel-default	—	5.14.21-150500.55.103.1
kernel-default-base	—	5.14.21-150500.55.103.1.150500.6.49.1
kernel-docs	—	5.14.21-150500.55.103.1
kernel-livepatch-sle15-sp5-update-26	—	1-150500.11.3.1
kernel-obs-build	—	5.14.21-150500.55.103.1
kernel-source	—	5.14.21-150500.55.103.1
kernel-syms	—	5.14.21-150500.55.103.1
kernel-zfcpdump	—	5.14.21-150500.55.103.1

References

ADVISORY https://www.suse.com/support/update/announcement/2025/suse-su-202501620-1/

REPORT https://bugzilla.suse.com/1054914

REPORT https://bugzilla.suse.com/1206843

REPORT https://bugzilla.suse.com/1210409

REPORT https://bugzilla.suse.com/1225903

REPORT https://bugzilla.suse.com/1229361

REPORT https://bugzilla.suse.com/1229621

REPORT https://bugzilla.suse.com/1230764

REPORT https://bugzilla.suse.com/1231103

REPORT https://bugzilla.suse.com/1231910

REPORT https://bugzilla.suse.com/1236777

REPORT https://bugzilla.suse.com/1237981

REPORT https://bugzilla.suse.com/1238032

REPORT https://bugzilla.suse.com/1238471

REPORT https://bugzilla.suse.com/1238512

REPORT https://bugzilla.suse.com/1238747

REPORT https://bugzilla.suse.com/1238865

REPORT https://bugzilla.suse.com/1239061

REPORT https://bugzilla.suse.com/1239684

REPORT https://bugzilla.suse.com/1239968

REPORT https://bugzilla.suse.com/1240209

REPORT https://bugzilla.suse.com/1240211

REPORT https://bugzilla.suse.com/1240214

REPORT https://bugzilla.suse.com/1240228

REPORT https://bugzilla.suse.com/1240230

REPORT https://bugzilla.suse.com/1240246

REPORT https://bugzilla.suse.com/1240248

REPORT https://bugzilla.suse.com/1240269

REPORT https://bugzilla.suse.com/1240271

REPORT https://bugzilla.suse.com/1240274

REPORT https://bugzilla.suse.com/1240285

REPORT https://bugzilla.suse.com/1240295

REPORT https://bugzilla.suse.com/1240306

REPORT https://bugzilla.suse.com/1240314

REPORT https://bugzilla.suse.com/1240315

REPORT https://bugzilla.suse.com/1240321

REPORT https://bugzilla.suse.com/1240747

REPORT https://bugzilla.suse.com/1240835

REPORT https://bugzilla.suse.com/1241280

REPORT https://bugzilla.suse.com/1241371

REPORT https://bugzilla.suse.com/1241421

REPORT https://bugzilla.suse.com/1241433

REPORT https://bugzilla.suse.com/1241541

REPORT https://bugzilla.suse.com/1241625

REPORT https://bugzilla.suse.com/1241648

REPORT https://bugzilla.suse.com/1242284

REPORT https://bugzilla.suse.com/1242493

REPORT https://bugzilla.suse.com/1242778

WEB https://www.suse.com/security/cve/CVE-2021-47671

WEB https://www.suse.com/security/cve/CVE-2022-48933

WEB https://www.suse.com/security/cve/CVE-2022-49110

WEB https://www.suse.com/security/cve/CVE-2022-49139

WEB https://www.suse.com/security/cve/CVE-2022-49741

WEB https://www.suse.com/security/cve/CVE-2022-49745

WEB https://www.suse.com/security/cve/CVE-2022-49767

WEB https://www.suse.com/security/cve/CVE-2023-52928

WEB https://www.suse.com/security/cve/CVE-2023-52931

WEB https://www.suse.com/security/cve/CVE-2023-52936

WEB https://www.suse.com/security/cve/CVE-2023-52937

WEB https://www.suse.com/security/cve/CVE-2023-52938

WEB https://www.suse.com/security/cve/CVE-2023-52981

WEB https://www.suse.com/security/cve/CVE-2023-52982

WEB https://www.suse.com/security/cve/CVE-2023-52986

WEB https://www.suse.com/security/cve/CVE-2023-52994

WEB https://www.suse.com/security/cve/CVE-2023-53001

WEB https://www.suse.com/security/cve/CVE-2023-53002

WEB https://www.suse.com/security/cve/CVE-2023-53009

WEB https://www.suse.com/security/cve/CVE-2023-53014

WEB https://www.suse.com/security/cve/CVE-2023-53018

WEB https://www.suse.com/security/cve/CVE-2023-53031

WEB https://www.suse.com/security/cve/CVE-2023-53051

WEB https://www.suse.com/security/cve/CVE-2024-42307

WEB https://www.suse.com/security/cve/CVE-2024-46763

WEB https://www.suse.com/security/cve/CVE-2024-46865

WEB https://www.suse.com/security/cve/CVE-2024-50038

WEB https://www.suse.com/security/cve/CVE-2025-21726

WEB https://www.suse.com/security/cve/CVE-2025-21785

WEB https://www.suse.com/security/cve/CVE-2025-21791

WEB https://www.suse.com/security/cve/CVE-2025-21812

WEB https://www.suse.com/security/cve/CVE-2025-21839

WEB https://www.suse.com/security/cve/CVE-2025-22004

WEB https://www.suse.com/security/cve/CVE-2025-22020

WEB https://www.suse.com/security/cve/CVE-2025-22045

WEB https://www.suse.com/security/cve/CVE-2025-22055

WEB https://www.suse.com/security/cve/CVE-2025-22097

WEB https://www.suse.com/security/cve/CVE-2025-2312

WEB https://www.suse.com/security/cve/CVE-2025-23138

WEB https://www.suse.com/security/cve/CVE-2025-39735

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🛡️ SUSE-SU-2025:01620-1 — kernel-64kb (CVE-2022-48933 +39 more)

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