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openSUSE 15.3: SUSE-SU-2025:01633-1 critical: Linux Kernel Security Fix

opensuse
Calendar Grey May 21, 2025
Dist Opensuse Esm H88
This patch release tackles various severe vulnerabilities in the Linux Kernel for Fedora, enhancing overall system protection.
An update that solves 17 vulnerabilities and has one security fix can now be installed.

Description

The SUSE Linux Enterprise 15 SP3 kernel was updated to receive various security

bugfixes.

The following security bugs were fixed:

* CVE-2022-49111: Bluetooth: Fix use after free in hci_send_acl (bsc#1237984).

* CVE-2025-21726: padata: avoid UAF for reorder_work (bsc#1238865).

* CVE-2025-21785: arm64: cacheinfo: Avoid out-of-bounds write to cacheinfo

array (bsc#1238747).

* CVE-2025-21791: vrf: use RCU protection in l3mdev_l3_out() (bsc#1238512).

* CVE-2025-22004: net: atm: fix use after free in lec_send() (bsc#1240835).

* CVE-2025-22020: memstick: rtsx_usb_ms: Fix slab-use-after-free in

rtsx_usb_ms_drv_remove (bsc#1241280).

* CVE-2025-22055: net: fix geneve_opt length integer overflow (bsc#1241371).

## Special Instructions and Notes:

* Please reboot the system after installing this update.

Topics%20covered

Topics Covered

security advisory critical threat kernel bugfix 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 15.3

zypper in -t patch SUSE-2025-1633=1

* SUSE Linux Enterprise Live Patching 15-SP3

zypper in -t patch SUSE-SLE-Module-Live-Patching-15-SP3-2025-1633=1

* SUSE Linux Enterprise High Availability Extension 15 SP3

zypper in -t patch SUSE-SLE-Product-HA-15-SP3-2025-1633=1

* SUSE Linux Enterprise High Performance Computing LTSS 15 SP3

zypper in -t patch SUSE-SLE-Product-HPC-15-SP3-LTSS-2025-1633=1

* SUSE Linux Enterprise Server 15 SP3 LTSS

zypper in -t patch SUSE-SLE-Product-SLES-15-SP3-LTSS-2025-1633=1

* SUSE Linux Enterprise Server for SAP Applications 15 SP3

zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP3-2025-1633=1

* SUSE Enterprise Storage 7.1

zypper in -t patch SUSE-Storage-7.1-2025-1633=1

* SUSE Linux Enterprise Micro 5.1

zypper in -t patch SUSE-SUSE-MicroOS-5.1-2025-1633=1

* SUSE...

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Package List

* openSUSE Leap 15.3 (noarch nosrc)

* kernel-docs-5.3.18-150300.59.204.1

* openSUSE Leap 15.3 (noarch)

* kernel-docs-html-5.3.18-150300.59.204.1

* kernel-source-5.3.18-150300.59.204.1

* kernel-source-vanilla-5.3.18-150300.59.204.1

* kernel-macros-5.3.18-150300.59.204.1

* kernel-devel-5.3.18-150300.59.204.1

* openSUSE Leap 15.3 (nosrc ppc64le x86_64)

* kernel-debug-5.3.18-150300.59.204.1

* kernel-kvmsmall-5.3.18-150300.59.204.1

* openSUSE Leap 15.3 (ppc64le x86_64)

* kernel-kvmsmall-devel-5.3.18-150300.59.204.1

* kernel-debug-devel-debuginfo-5.3.18-150300.59.204.1

* kernel-kvmsmall-devel-debuginfo-5.3.18-150300.59.204.1

* kernel-kvmsmall-debugsource-5.3.18-150300.59.204.1

* kernel-debug-devel-5.3.18-150300.59.204.1

* kernel-kvmsmall-debuginfo-5.3.18-150300.59.204.1

* kernel-debug-debuginfo-5.3.18-150300.59.204.1

* kernel-debug-debugsource-5.3.18-150300.59.204.1

* openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64)

* kernel-obs-qa-5.3.18-150300.59.204.1

* kselftests-kmp-default-debuginfo-5.3.18-150300.59.204.1

*...

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References

* bsc#1207034

* bsc#1207878

* bsc#1221980

* bsc#1234931

* bsc#1235433

* bsc#1237984

* bsc#1238512

* bsc#1238747

* bsc#1238865

* bsc#1240210

* bsc#1240308

* bsc#1240835

* bsc#1241280

* bsc#1241371

* bsc#1241404

* bsc#1241405

* bsc#1241407

* bsc#1241408

## References:

* https://www.suse.com/security/cve/CVE-2020-36789.html

* https://www.suse.com/security/cve/CVE-2021-47163.html

* https://www.suse.com/security/cve/CVE-2021-47668.html

* https://www.suse.com/security/cve/CVE-2021-47669.html

* https://www.suse.com/security/cve/CVE-2021-47670.html

* https://www.suse.com/security/cve/CVE-2022-49111.html

* https://www.suse.com/security/cve/CVE-2023-0179.html

* https://www.suse.com/security/cve/CVE-2023-53026.html

* https://www.suse.com/security/cve/CVE-2023-53033.html

* https://www.suse.com/security/cve/CVE-2024-56642.html

* https://www.suse.com/security/cve/CVE-2024-56661.html

* https://www.suse.com/security/cve/CVE-2025-21726.html

* https://www.suse.com/security/cve/CVE-2025-21785.html

*...

Read the Full Advisory

Severity
critical
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:01633-1
Release Date: 2025-05-21T10:09:50Z
Affected Products: * openSUSE Leap 15.3 * SUSE Enterprise Storage 7.1 * SUSE Linux Enterprise High Availability Extension 15 SP3 * SUSE Linux Enterprise High Performance Computing 15 SP3 * SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 * SUSE Linux Enterprise Live Patching 15-SP3 * SUSE Linux Enterprise Micro 5.1 * SUSE Linux Enterprise Micro 5.2 * SUSE Linux Enterprise Micro for Rancher 5.2 * SUSE Linux Enterprise Server 15 SP3 * SUSE Linux Enterprise Server 15 SP3 Business Critical Linux * SUSE Linux Enterprise Server 15 SP3 LTSS * SUSE Linux Enterprise Server for SAP Applications 15 SP3 * SUSE Manager Proxy 4.2 * SUSE Manager Retail Branch Server 4.2 * SUSE Manager Server 4.2

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Topics Covered

security advisory critical threat kernel bugfix openSUSE

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