Alerts This Week
Warning Icon 1 640
Alerts This Week
Warning Icon 1 640

SUSE Linux Enterprise 15 SP7 Advisory 2026-1458-1 Important Kernel Patch

suse
Calendar Grey April 20, 2026
Dist Suse Esm H88
Update for SUSE Linux Enterprise addresses important issues with Bluetooth and policy management, enhancing system security.
An update that solves two vulnerabilities can now be installed.

Summary

## This update for the SUSE Linux Enterprise Kernel 6.4.0-150700.53.19 fixes various security issues The following security issues were fixed: * CVE-2025-40309: Bluetooth: SCO: Fix UAF on sco_conn_free (bsc#1255066). * CVE-2026-23268: apparmor: fix unprivileged local user can do privileged policy management (bsc#1259859). ## 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-SP7-2026-1458=1 SUSE-SLE- Module-Live-Patching-15-SP7-2026-1457=1 ## Package List: * SUSE Linux Enterprise Live Patching 15-SP7 (ppc64le s390x x86_64)

Topics%20covered

Topics Covered

security advisory SuSE important kernel Bluetooth application

References

* bsc#1255066

* bsc#1259859

Cross-

* CVE-2025-40309

* CVE-2026-23268

CVSS scores:

* CVE-2025-40309 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2025-40309 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-23268 ( SUSE ): 7.3

CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

* CVE-2026-23268 ( SUSE ): 7.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

* CVE-2026-23268 ( NVD ): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* SUSE Linux Enterprise Live Patching 15-SP7

* SUSE Linux Enterprise Real Time 15 SP7

* SUSE Linux Enterprise Server 15 SP7

* SUSE Linux Enterprise Server for SAP Applications 15 SP7

An update that solves two vulnerabilities can now be installed.

##

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:1458-1
Release Date: 2026-04-19T19:34:11Z
Rating: important

Topics%20covered

Topics Covered

security advisory SuSE important kernel Bluetooth application

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here