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openSUSE Kernel Important Security Update CVE-2025-10263 DoS 2026-2658-1

opensuse
Calendar Grey June 26, 2026
Dist Opensuse Esm H88
Discover security updates for openSUSE kernel addressing 29 issues and enhancing system security with this important release.
An update that solves 29 vulnerabilities and has four 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-2025-10263: arm64: errata: Mitigate TLBI errata on various Arm CPUs

(bsc#1266290).

* CVE-2025-68324: scsi: imm: Fix use-after-free bug caused by unfinished

delayed work (bsc#1255416).

* CVE-2026-23392: netfilter: nf_tables: release flowtable after rcu grace

period on error (bsc#1260531).

* CVE-2026-31405: media: dvb-net: fix OOB access in ULE extension header

tables (bsc#1261700).

* CVE-2026-31473: media: mc, v4l2: serialize REINIT and REQBUFS with

req_queue_mutex (bsc#1262663).

* CVE-2026-31500: Bluetooth: btintel: serialize btintel_hw_error() with

hci_req_sync_lock (bsc#1262993).

* CVE-2026-31613: smb: client: fix OOB reads parsing symlink error response

(bsc#1263769).

* CVE-2026-31697: crypto: ccp: Don't attempt to copy ID to userspace if PSP

command failed (bsc#1264116).

* CVE-2026-31698: crypto:...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security fix important kernel OpenSUSE CVE

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 Server 15 SP5 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2658=1

* SUSE Linux Enterprise Micro 5.5

zypper in -t patch SUSE-SLE-Micro-5.5-2026-2658=1

* openSUSE Leap 15.5

zypper in -t patch SUSE-2026-2658=1

* SUSE Linux Enterprise Live Patching 15-SP5

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2026-2658=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2658=1

* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5

zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2658=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP5

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2658=1

Package List

* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)

* kernel-default-devel-5.14.21-150500.55.172.2

* cluster-md-kmp-default-debuginfo-5.14.21-150500.55.172.2

* kernel-syms-5.14.21-150500.55.172.1

* ocfs2-kmp-default-5.14.21-150500.55.172.2

* ocfs2-kmp-default-debuginfo-5.14.21-150500.55.172.2

* gfs2-kmp-default-debuginfo-5.14.21-150500.55.172.2

* kernel-default-debugsource-5.14.21-150500.55.172.2

* gfs2-kmp-default-5.14.21-150500.55.172.2

* kernel-default-debuginfo-5.14.21-150500.55.172.2

* dlm-kmp-default-5.14.21-150500.55.172.2

* cluster-md-kmp-default-5.14.21-150500.55.172.2

* kernel-default-base-5.14.21-150500.55.172.2.150500.6.81.2

* reiserfs-kmp-default-5.14.21-150500.55.172.2

* reiserfs-kmp-default-debuginfo-5.14.21-150500.55.172.2

* kernel-obs-build-debugsource-5.14.21-150500.55.172.2

* dlm-kmp-default-debuginfo-5.14.21-150500.55.172.2

* kernel-obs-build-5.14.21-150500.55.172.2

* kernel-default-devel-debuginfo-5.14.21-150500.55.172.2

* SUSE Linux Enterprise Server for SAP...

Read the Full Advisory

References

* bsc#1247954

* bsc#1255416

* bsc#1258538

* bsc#1260531

* bsc#1261700

* bsc#1262663

* bsc#1262993

* bsc#1263769

* bsc#1263879

* bsc#1263880

* bsc#1264076

* bsc#1264093

* bsc#1264116

* bsc#1264470

* bsc#1264610

* bsc#1265116

* bsc#1265211

* bsc#1265960

* bsc#1266214

* bsc#1266290

* bsc#1266810

* bsc#1266969

* bsc#1267205

* bsc#1267214

* bsc#1267220

* bsc#1267361

* bsc#1267369

* bsc#1267387

* bsc#1267621

* bsc#1267640

* bsc#1267651

* bsc#1267652

* bsc#1267697

## References:

* https://www.suse.com/security/cve/CVE-2025-10263.html

* https://www.suse.com/security/cve/CVE-2025-68324.html

* https://www.suse.com/security/cve/CVE-2026-23392.html

* https://www.suse.com/security/cve/CVE-2026-31405.html

* https://www.suse.com/security/cve/CVE-2026-31473.html

* https://www.suse.com/security/cve/CVE-2026-31500.html

* https://www.suse.com/security/cve/CVE-2026-31613.html

* https://www.suse.com/security/cve/CVE-2026-31697.html

* https://www.suse.com/security/cve/CVE-2026-31698.html

* https://www.suse.com/security/cve/CVE-2026-31699.html

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2658-1
Release Date: 2026-06-26T13:07:34Z
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 security fix important kernel OpenSUSE CVE

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