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openSUSE 15 SP5 Kernel Important Fixes 47 Patches 2026-0317-1

opensuse
Calendar Grey January 28, 2026
Dist Opensuse Esm H88
An update for the openSUSE kernel fixes 392 issues with 47 security enhancements. Immediate patching recommended.
An update that solves 392 vulnerabilities, contains 16 features and has 47 security fixes can now be installed.

Description

The SUSE Linux Enterprise 15 SP5 kernel was updated to fix various security

issues

The following security issues were fixed:

* CVE-2022-50630: mm: hugetlb: fix UAF in hugetlb_handle_userfault

(bsc#1254785).

* CVE-2022-50700: wifi: ath10k: Delay the unmapping of the buffer

(bsc#1255576).

* CVE-2023-53254: cacheinfo: Fix shared_cpu_map to handle shared caches at

different levels (bsc#1249871).

* CVE-2023-53781: smc: Fix use-after-free in tcp_write_timer_handler()

(bsc#1254751).

* CVE-2024-56590: Bluetooth: hci_core: Fix not checking skb length on

hci_acldata_packet (bsc#1235038).

* CVE-2025-39977: futex: Prevent use-after-free during requeue-PI

(bsc#1252046).

* CVE-2025-40019: crypto: essiv - Check ssize for decryption and in-place

encryption (bsc#1252678).

* CVE-2025-40139: smc: Use __sk_dst_get() and dst_dev_rcu() in in

smc_clc_prfx_set() (bsc#1253409).

* CVE-2025-40215: kABI: xfrm: delete x->tunnel as we delete x (bsc#1254959).

*...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory buffer overflow security fix important kernel OpenSUSE

Patch

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like

YaST online_update or "zypper patch".

Alternatively you can run the command listed for your product:

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2026-317=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-317=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-317=1

* SUSE Linux Enterprise Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-317=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-317=1

* SUSE Linux Enterprise Live Patching 15-SP5

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2026-317=1

* openSUSE Leap 15.5

zypper in -t patch SUSE-2026-317=1

Package List

* SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64 nosrc)

* kernel-default-5.14.21-150500.55.133.1

* SUSE Linux Enterprise Micro 5.5 (aarch64 x86_64)

* kernel-default-base-5.14.21-150500.55.133.1.150500.6.65.1

* SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)

* kernel-default-debugsource-5.14.21-150500.55.133.1

* kernel-default-debuginfo-5.14.21-150500.55.133.1

* SUSE Linux Enterprise Micro 5.5 (noarch)

* kernel-macros-5.14.21-150500.55.133.1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64

x86_64)

* kernel-default-debugsource-5.14.21-150500.55.133.1

* dlm-kmp-default-debuginfo-5.14.21-150500.55.133.1

* ocfs2-kmp-default-debuginfo-5.14.21-150500.55.133.1

* kernel-default-devel-debuginfo-5.14.21-150500.55.133.1

* gfs2-kmp-default-5.14.21-150500.55.133.1

* kernel-syms-5.14.21-150500.55.133.1

* dlm-kmp-default-5.14.21-150500.55.133.1

* kernel-default-devel-5.14.21-150500.55.133.1

* gfs2-kmp-default-debuginfo-5.14.21-150500.55.133.1

*...

Read the Full Advisory

References

* bsc#1065729

* bsc#1193629

* bsc#1194869

* bsc#1196823

* bsc#1204957

* bsc#1205567

* bsc#1206451

* bsc#1206843

* bsc#1206889

* bsc#1207051

* bsc#1207088

* bsc#1207315

* bsc#1207611

* bsc#1207620

* bsc#1207622

* bsc#1207636

* bsc#1207644

* bsc#1207646

* bsc#1207652

* bsc#1207653

* bsc#1208570

* bsc#1208758

* bsc#1209799

* bsc#1209980

* bsc#1210644

* bsc#1210817

* bsc#1210943

* bsc#1211690

* bsc#1213025

* bsc#1213032

* bsc#1213093

* bsc#1213105

* bsc#1213110

* bsc#1213111

* bsc#1213653

* bsc#1213747

* bsc#1213867

* bsc#1214635

* bsc#1214940

* bsc#1214962

* bsc#1214986

* bsc#1214990

* bsc#1216062

* bsc#1224573

* bsc#1225832

* bsc#1226797

* bsc#1226846

* bsc#1228015

* bsc#1233640

* bsc#1235038

* bsc#1237563

* bsc#1249871

* bsc#1252046

* bsc#1252678

* bsc#1253409

* bsc#1254392

* bsc#1254520

* bsc#1254559

* bsc#1254562

* bsc#1254572

* bsc#1254578

* bsc#1254580

* bsc#1254592

* bsc#1254601

* bsc#1254608

* bsc#1254609

* bsc#1254614

* bsc#1254615

* bsc#1254617

* bsc#1254623

* bsc#1254625

* bsc#1254626

* bsc#1254631

* bsc#1254632

* bsc#1254634

* bsc#1254644

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0317-1
Release Date: 2026-01-28T14:37:05Z
Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 15 SP5 * SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 * SUSE Linux Enterprise Live Patching 15-SP5 * SUSE Linux Enterprise Micro 5.5 * SUSE Linux Enterprise Real Time 15 SP5 * SUSE Linux Enterprise Server 15 SP5 * SUSE Linux Enterprise Server 15 SP5 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory buffer overflow security fix important kernel OpenSUSE

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