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openSUSE 15.6: Kernel Important Update 2025:03418-1 for Security Flaws

opensuse
Calendar Grey September 29, 2025
Dist Opensuse Esm H88
Five important security issues in the openSUSE kernel require immediate updates to ensure system integrity and protection.
An update that solves five vulnerabilities can now be installed.

Description

This update for the Linux Kernel 6.4.0-150600_23_50 fixes several issues.

The following security issues were fixed:

* CVE-2025-38177: sch_hfsc: make hfsc_qlen_notify() idempotent (bsc#1246356).

* CVE-2025-38109: net/mlx5: fix ECVF vports unload on shutdown flow

(bsc#1245685).

* CVE-2025-38181: calipso: Fix null-ptr-deref in calipso_req_{set,del}attr()

(bsc#1246001).

* CVE-2025-38498: do_change_type(): refuse to operate on unmounted/not ours

mounts (bsc#1247499).

* CVE-2025-38555: usb: gadget : fix use-after-free in composite_dev_cleanup()

(bsc#1248298).

Topics%20covered

Topics Covered

security advisory important kernel threat mitigation OpenSUSE patch instructions

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 Live Patching 15-SP7

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP7-2025-3418=1

* openSUSE Leap 15.6

zypper in -t patch SUSE-2025-3417=1

* SUSE Linux Enterprise Live Patching 15-SP6

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP6-2025-3417=1

Package List

* SUSE Linux Enterprise Live Patching 15-SP7 (ppc64le s390x x86_64)

* kernel-livepatch-SLE15-SP7_Update_0-debugsource-4-150700.3.9.2

* kernel-livepatch-6_4_0-150700_51-default-4-150700.3.9.2

* kernel-livepatch-6_4_0-150700_51-default-debuginfo-4-150700.3.9.2

* openSUSE Leap 15.6 (ppc64le s390x x86_64)

* kernel-livepatch-SLE15-SP6_Update_11-debugsource-5-150600.2.1

* kernel-livepatch-6_4_0-150600_23_50-default-5-150600.2.1

* kernel-livepatch-6_4_0-150600_23_50-default-debuginfo-5-150600.2.1

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

* kernel-livepatch-SLE15-SP6_Update_11-debugsource-5-150600.2.1

* kernel-livepatch-6_4_0-150600_23_50-default-5-150600.2.1

* kernel-livepatch-6_4_0-150600_23_50-default-debuginfo-5-150600.2.1

References

* bsc#1245685

* bsc#1246001

* bsc#1246356

* bsc#1247499

* bsc#1248298

## References:

* https://www.suse.com/security/cve/CVE-2025-38109.html

* https://www.suse.com/security/cve/CVE-2025-38177.html

* https://www.suse.com/security/cve/CVE-2025-38181.html

* https://www.suse.com/security/cve/CVE-2025-38498.html

* https://www.suse.com/security/cve/CVE-2025-38555.html

* https://bugzilla.suse.com/show_bug.cgi?id=1245685

* https://bugzilla.suse.com/show_bug.cgi?id=1246001

* https://bugzilla.suse.com/show_bug.cgi?id=1246356

* https://bugzilla.suse.com/show_bug.cgi?id=1247499

* https://bugzilla.suse.com/show_bug.cgi?id=1248298

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:03418-1
Release Date: 2025-09-28T23:04:01Z
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 important kernel threat mitigation OpenSUSE patch instructions

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