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Ubuntu 24.04 Launch Highlights: Superior User Engagement Enhancements

opensuse
Calendar Grey January 23, 2026
Dist Opensuse Esm H88
Update addresses eight vulnerabilities in SUSE Kernel; ensures system security with critical patches and fixes.
An update that solves eight vulnerabilities and has one security fix can now be installed.

Description

This update for the SUSE Linux Enterprise kernel 6.4.0-150600.23.30 fixes

various security issues

The following security issues were fixed:

* CVE-2023-53676: scsi: target: iscsi: Fix buffer overflow in

lio_target_nacl_info_show() (bsc#1251787).

* CVE-2024-57849: s390/cpum_sf: handle CPU hotplug remove during sampling

(bsc#1235815).

* CVE-2025-38476: rpl: Fix use-after-free in rpl_do_srh_inline()

(bsc#1251203).

* CVE-2025-38572: ipv6: reject malicious packets in ipv6_gso_segment()

(bsc#1248400).

* CVE-2025-38588: ipv6: prevent infinite loop in rt6_nlmsg_size()

(bsc#1249241).

* CVE-2025-38608: bpf, ktls: Fix data corruption when using bpf_msg_pop_data()

in ktls (bsc#1248670).

* CVE-2025-39682: tls: fix handling of zero-length records on the rx_list

(bsc#1250192).

* CVE-2025-40204: sctp: Fix MAC comparison to be constant-time (bsc#1253437).

The following non security issue was fixed:

* fix addr_bit_set() issue on big-endian machines...

Read the Full Advisory

Topics%20covered

Topics Covered

security advisory security issue buffer overflow 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-2026-269=1

* SUSE Linux Enterprise Live Patching 15-SP6

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2026-269=1

Package List

* openSUSE Leap 15.6 (ppc64le s390x x86_64)

* kernel-livepatch-6_4_0-150600_23_30-default-debuginfo-17-150600.2.1

* kernel-livepatch-6_4_0-150600_23_30-default-17-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_6-debugsource-17-150600.2.1

* SUSE Linux Enterprise Live Patching 15-SP6 (ppc64le s390x x86_64)

* kernel-livepatch-6_4_0-150600_23_30-default-debuginfo-17-150600.2.1

* kernel-livepatch-6_4_0-150600_23_30-default-17-150600.2.1

* kernel-livepatch-SLE15-SP6_Update_6-debugsource-17-150600.2.1

References

* bsc#1235815

* bsc#1248400

* bsc#1248670

* bsc#1249241

* bsc#1250192

* bsc#1251203

* bsc#1251787

* bsc#1253437

* bsc#1256928

## References:

* https://www.suse.com/security/cve/CVE-2023-53676.html

* https://www.suse.com/security/cve/CVE-2024-57849.html

* https://www.suse.com/security/cve/CVE-2025-38476.html

* https://www.suse.com/security/cve/CVE-2025-38572.html

* https://www.suse.com/security/cve/CVE-2025-38588.html

* https://www.suse.com/security/cve/CVE-2025-38608.html

* https://www.suse.com/security/cve/CVE-2025-39682.html

* https://www.suse.com/security/cve/CVE-2025-40204.html

* https://bugzilla.suse.com/show_bug.cgi?id=1235815

* https://bugzilla.suse.com/show_bug.cgi?id=1248400

* https://bugzilla.suse.com/show_bug.cgi?id=1248670

* https://bugzilla.suse.com/show_bug.cgi?id=1249241

* https://bugzilla.suse.com/show_bug.cgi?id=1250192

* https://bugzilla.suse.com/show_bug.cgi?id=1251203

* https://bugzilla.suse.com/show_bug.cgi?id=1251787

* https://bugzilla.suse.com/show_bug.cgi?id=1253437

*...

Read the Full Advisory

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:0269-1
Release Date: 2026-01-23T10:04:12Z
Affected Products: * openSUSE Leap 15.6 * SUSE Linux Enterprise Live Patching 15-SP6 * SUSE Linux Enterprise Real Time 15 SP6 * SUSE Linux Enterprise Server 15 SP6 * SUSE Linux Enterprise Server for SAP Applications 15 SP6

Topics%20covered

Topics Covered

security advisory security issue buffer overflow important kernel OpenSUSE

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