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openSUSE Kernel Important Security Issues Patch SUSE-SU-2026-2902-1

opensuse
Calendar Grey July 13, 2026
Dist Opensuse Esm H88
A significant update for openSUSE kernel fixes 25 key issues improving system security and stability.
An update that solves 25 vulnerabilities can now be installed.

Description

This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.28 fixes

various security issues

The following security issues were fixed:

* CVE-2025-71089: iommu: disable SVA when CONFIG_X86 is set (bsc#1256615).

* CVE-2026-23393: bridge: cfm: Fix race condition in peer_mep deletion

(bsc#1260524).

* CVE-2026-31505: iavf: fix out-of-bounds writes in iavf_get_ethtool_stats()

(bsc#1263094).

* CVE-2026-31533: net/tls: fix use-after-free in -EBUSY error path of

tls_do_encryption (bsc#1262759).

* CVE-2026-31570: can: gw: fix OOB heap access in cgw_csum_crc8_rel()

(bsc#1263118).

* CVE-2026-31586: mm: blk-cgroup: fix use-after-free in cgwb_release_workfn()

(bsc#1263177).

* CVE-2026-31685: netfilter: ip6t_eui64: reject invalid MAC header for all

packets (bsc#1263670).

* CVE-2026-31758: usb: usbtmc: Flush anchored URBs in usbtmc_release

(bsc#1264094).

* CVE-2026-43025: netfilter: ctnetlink: ignore explicit helper on new

expectations...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security issue patch 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:

* openSUSE Leap 15.6

zypper in -t patch SUSE-2026-2911=1 SUSE-2026-2913=1 SUSE-2026-2912=1

SUSE-2026-2917=1 SUSE-2026-2908=1

* SUSE Linux Enterprise Live Patching 15-SP7

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP7-2026-2916=1 SUSE-SLE-

Module-Live-Patching-15-SP7-2026-2915=1 SUSE-SLE-Module-Live-

Patching-15-SP7-2026-2902=1 SUSE-SLE-Module-Live-Patching-15-SP7-2026-2906=1

SUSE-SLE-Module-Live-Patching-15-SP7-2026-2904=1 SUSE-SLE-Module-Live-

Patching-15-SP7-2026-2898=1 SUSE-SLE-Module-Live-Patching-15-SP7-2026-2903=1

SUSE-SLE-Module-Live-Patching-15-SP7-2026-2905=1 SUSE-SLE-Module-Live-

Patching-15-SP7-2026-2901=1 SUSE-SLE-Module-Live-Patching-15-SP7-2026-2907=1

* SUSE Linux Enterprise Live Patching 15-SP6

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2026-2908=1 SUSE-SLE-

Module-L...

Read the Full Advisory

Package List

* SUSE Linux Enterprise Live Patching 15-SP7 (x86_64)

* kernel-livepatch-6_4_0-150700_7_22-rt-10-150700.2.1

* kernel-livepatch-SLE15-SP7-RT_Update_2-debugsource-18-150700.2.1

* kernel-livepatch-6_4_0-150700_7_13-rt-14-150700.2.1

* kernel-livepatch-SLE15-SP7-RT_Update_1-debugsource-19-150700.2.1

* kernel-livepatch-SLE15-SP7-RT_Update_5-debugsource-11-150700.2.1

* kernel-livepatch-6_4_0-150700_5-rt-19-150700.3.1

* kernel-livepatch-6_4_0-150700_7_25-rt-debuginfo-9-150700.2.1

* kernel-livepatch-6_4_0-150700_7_22-rt-debuginfo-10-150700.2.1

* kernel-livepatch-6_4_0-150700_7_19-rt-debuginfo-11-150700.2.1

* kernel-livepatch-6_4_0-150700_7_8-rt-18-150700.2.1

* kernel-livepatch-6_4_0-150700_5-rt-debuginfo-19-150700.3.1

* kernel-livepatch-SLE15-SP7-RT_Update_3-debugsource-14-150700.2.1

* kernel-livepatch-6_4_0-150700_7_16-rt-debuginfo-14-150700.2.1

* kernel-livepatch-SLE15-SP7-RT_Update_0-debugsource-19-150700.3.1

* kernel-livepatch-SLE15-SP7-RT_Update_4-debugsource-14-150700.2.1

*...

Read the Full Advisory

References

* bsc#1256615

* bsc#1260524

* bsc#1262759

* bsc#1263094

* bsc#1263118

* bsc#1263177

* bsc#1263670

* bsc#1264094

* bsc#1264252

* bsc#1264253

* bsc#1264567

* bsc#1264849

* bsc#1265117

* bsc#1265127

* bsc#1265197

* bsc#1265945

* bsc#1266015

* bsc#1266265

* bsc#1267206

* bsc#1267698

* bsc#1267723

* bsc#1267893

* bsc#1268662

* bsc#1269023

* bsc#1269495

## References:

* https://www.suse.com/security/cve/CVE-2025-71089.html

* https://www.suse.com/security/cve/CVE-2026-23393.html

* https://www.suse.com/security/cve/CVE-2026-31505.html

* https://www.suse.com/security/cve/CVE-2026-31533.html

* https://www.suse.com/security/cve/CVE-2026-31570.html

* https://www.suse.com/security/cve/CVE-2026-31586.html

* https://www.suse.com/security/cve/CVE-2026-31685.html

* https://www.suse.com/security/cve/CVE-2026-31758.html

* https://www.suse.com/security/cve/CVE-2026-43025.html

* https://www.suse.com/security/cve/CVE-2026-43027.html

* https://www.suse.com/security/cve/CVE-2026-43037.html

* https://www.suse.com/security/cve/CVE-2026-43120.html

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:2902-1
Release Date: 2026-07-13T15:45:10Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Live Patching 15-SP6 * SUSE Linux Enterprise Live Patching 15-SP7 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Real Time 15 SP7 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server 15 SP7 * SUSE Linux Enterprise Server for SAP Applications 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP7

Topics%20covered

Topics Covered

security advisory security issue patch important kernel OpenSUSE

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