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openSUSE Leap 15.5: 2025:02171-1 important: kernel denial of service issues

opensuse
Calendar Grey June 30, 2025
Dist Opensuse Esm H88
Essential patch released to resolve various vulnerabilities within the Linux kernel for openSUSE community members.
An update that solves eight vulnerabilities can now be installed.

Description

This update for the Linux Kernel 5.14.21-150500_55_80 fixes several issues.

The following security issues were fixed:

* CVE-2024-56601: net: inet: do not leave a dangling sk pointer in

inet_create() (bsc#1235231).

* CVE-2024-50279: dm cache: fix out-of-bounds access to the dirty bitset when

resizing (bsc#1233708).

* CVE-2024-50301: security/keys: fix slab-out-of-bounds in key_task_permission

(bsc#1233680).

* CVE-2024-53208: Bluetooth: MGMT: Fix slab-use-after-free Read in

set_powered_sync (bsc#1236244).

* CVE-2024-50127: net: sched: fix use-after-free in taprio_change()

(bsc#1232908).

* CVE-2024-56605: Bluetooth: L2CAP: do not leave dangling sk pointer on error

in l2cap_sock_create() (bsc#1235062).

* CVE-2024-50125: Bluetooth: SCO: Fix UAF on sco_sock_timeout (bsc#1232929).

* CVE-2024-50124: Bluetooth: ISO: Fix UAF on iso_sock_timeout (bsc#1232927).

Topics%20covered

Topics Covered

security advisory denial of service software update 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 15.5

zypper in -t patch SUSE-2025-2171=1

* SUSE Linux Enterprise Live Patching 15-SP5

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP5-2025-2171=1

Package List

* openSUSE Leap 15.5 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150500_55_80-default-debuginfo-10-150500.3.1

* kernel-livepatch-5_14_21-150500_55_80-default-10-150500.3.1

* kernel-livepatch-SLE15-SP5_Update_19-debugsource-10-150500.3.1

* SUSE Linux Enterprise Live Patching 15-SP5 (ppc64le s390x x86_64)

* kernel-livepatch-5_14_21-150500_55_80-default-debuginfo-10-150500.3.1

* kernel-livepatch-5_14_21-150500_55_80-default-10-150500.3.1

* kernel-livepatch-SLE15-SP5_Update_19-debugsource-10-150500.3.1

References

* bsc#1232908

* bsc#1232927

* bsc#1232929

* bsc#1233680

* bsc#1233708

* bsc#1235062

* bsc#1235231

* bsc#1236244

## References:

* https://www.suse.com/security/cve/CVE-2024-50124.html

* https://www.suse.com/security/cve/CVE-2024-50125.html

* https://www.suse.com/security/cve/CVE-2024-50127.html

* https://www.suse.com/security/cve/CVE-2024-50279.html

* https://www.suse.com/security/cve/CVE-2024-50301.html

* https://www.suse.com/security/cve/CVE-2024-53208.html

* https://www.suse.com/security/cve/CVE-2024-56601.html

* https://www.suse.com/security/cve/CVE-2024-56605.html

* https://bugzilla.suse.com/show_bug.cgi?id=1232908

* https://bugzilla.suse.com/show_bug.cgi?id=1232927

* https://bugzilla.suse.com/show_bug.cgi?id=1232929

* https://bugzilla.suse.com/show_bug.cgi?id=1233680

* https://bugzilla.suse.com/show_bug.cgi?id=1233708

* https://bugzilla.suse.com/show_bug.cgi?id=1235062

* https://bugzilla.suse.com/show_bug.cgi?id=1235231

* https://bugzilla.suse.com/show_bug.cgi?id=1236244

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:02171-1
Release Date: 2025-06-30T08:04:10Z
Affected Products: * openSUSE Leap 15.5 * SUSE Linux Enterprise High Performance Computing 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 for SAP Applications 15 SP5

Topics%20covered

Topics Covered

security advisory denial of service software update important kernel openSUSE

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