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openSUSE 15.3 Kernel Important Security Fix Vuln 2026-0369-1

opensuse
Calendar Grey February 3, 2026
Dist Opensuse Esm H88
Critical security update for openSUSE's kernel addressing 68 vulnerabilities and multiple fixes.
An update that solves 68 vulnerabilities, contains one feature and has eight security fixes can now be installed.

Description

The SUSE Linux Enterprise 15 SP3 kernel was updated to fix various security

issues

The following security issues were fixed:

* CVE-2022-50282: chardev: fix error handling in cdev_device_add()

(bsc#1249739).

* 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-2022-50717: nvmet-tcp: add bounds check on Transfer Tag (bsc#1255844).

* CVE-2022-50726: net/mlx5: Fix possible use-after-free in async command

interface (bsc#1256040).

* CVE-2022-50736: RDMA/siw: Fix immediate work request flush to completion

queue (bsc#1256137).

* CVE-2022-50756: nvme-core: replace ctrl page size with a macro

(bsc#1256216).

* CVE-2023-53215: sched/fair: Don't balance task to its current running CPU

(bsc#1250397).

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

different levels (bsc#1249871).

* CVE-2023-53761: USB:...

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Topics%20covered

Topics Covered

security advisory buffer overflow important kernel security fixes 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:

* openSUSE Leap 15.3

zypper in -t patch SUSE-2026-369=1

* SUSE Linux Enterprise Micro 5.2

zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-369=1

* SUSE Linux Enterprise Micro for Rancher 5.2

zypper in -t patch SUSE-SUSE-MicroOS-5.2-2026-369=1

Package List

* openSUSE Leap 15.3 (noarch nosrc)

* kernel-docs-5.3.18-150300.59.232.1

* openSUSE Leap 15.3 (noarch)

* kernel-docs-html-5.3.18-150300.59.232.1

* kernel-source-vanilla-5.3.18-150300.59.232.1

* kernel-devel-5.3.18-150300.59.232.1

* kernel-macros-5.3.18-150300.59.232.1

* kernel-source-5.3.18-150300.59.232.1

* openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64)

* kernel-default-optional-debuginfo-5.3.18-150300.59.232.1

* kernel-obs-build-5.3.18-150300.59.232.1

* kernel-default-debuginfo-5.3.18-150300.59.232.1

* kernel-default-extra-5.3.18-150300.59.232.1

* kernel-syms-5.3.18-150300.59.232.1

* kernel-default-devel-5.3.18-150300.59.232.1

* reiserfs-kmp-default-debuginfo-5.3.18-150300.59.232.1

* gfs2-kmp-default-debuginfo-5.3.18-150300.59.232.1

* ocfs2-kmp-default-debuginfo-5.3.18-150300.59.232.1

* cluster-md-kmp-default-5.3.18-150300.59.232.1

* reiserfs-kmp-default-5.3.18-150300.59.232.1

* kernel-obs-qa-5.3.18-150300.59.232.1

* kernel-default-debugsource-5.3.18-150300.59.232.1

*...

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References

* bsc#1065729

* bsc#1196823

* bsc#1204957

* bsc#1206889

* bsc#1207051

* bsc#1207088

* bsc#1207653

* bsc#1209799

* bsc#1213653

* bsc#1213969

* bsc#1225109

* bsc#1228015

* bsc#1245210

* bsc#1245751

* bsc#1249739

* bsc#1249871

* bsc#1250397

* bsc#1252678

* bsc#1254520

* bsc#1254592

* bsc#1254614

* bsc#1254615

* bsc#1254632

* bsc#1254634

* bsc#1254686

* bsc#1254711

* bsc#1254751

* bsc#1254763

* bsc#1254775

* bsc#1254785

* bsc#1254792

* bsc#1254813

* bsc#1254847

* bsc#1254851

* bsc#1254894

* bsc#1254902

* bsc#1254959

* bsc#1255002

* bsc#1255565

* bsc#1255576

* bsc#1255607

* bsc#1255609

* bsc#1255636

* bsc#1255844

* bsc#1255901

* bsc#1255908

* bsc#1255919

* bsc#1256040

* bsc#1256045

* bsc#1256048

* bsc#1256049

* bsc#1256053

* bsc#1256056

* bsc#1256064

* bsc#1256095

* bsc#1256127

* bsc#1256132

* bsc#1256136

* bsc#1256137

* bsc#1256143

* bsc#1256154

* bsc#1256165

* bsc#1256194

* bsc#1256203

* bsc#1256207

* bsc#1256208

* bsc#1256216

* bsc#1256230

* bsc#1256242

* bsc#1256248

* bsc#1256333

* bsc#1256344

* bsc#1256353

* bsc#1256426

* bsc#1256641

* bsc#1256779

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0369-1
Release Date: 2026-02-03T13:42:48Z
Affected Products: * openSUSE Leap 15.3 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro for Rancher 5.2

Topics%20covered

Topics Covered

security advisory buffer overflow important kernel security fixes OpenSUSE

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