SUSE SLES15 Security Update : kernel (Live Patch 7 for SLE 15 SP6) (SUSE-SU-2025:02421-1)

high Nessus Plugin ID 242503

Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:02421-1 advisory.

This update for the Linux Kernel 6.4.0-150600_23_33 fixes several issues.

The following security issues were fixed:

- CVE-2025-22115: btrfs: fix block group refcount race in btrfs_create_pending_block_groups() (bsc#1241579).
- CVE-2025-21772: partitions: mac: fix handling of bogus partition table (bsc#1238912).
- CVE-2024-57793: virt: tdx-guest: Just leak decrypted memory on unrecoverable errors (bsc#1235769).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected kernel-livepatch-6_4_0-150600_23_33-default package.

See Also

https://bugzilla.suse.com/1235769

https://bugzilla.suse.com/1238912

https://bugzilla.suse.com/1241579

https://bugzilla.suse.com/1244337

https://lists.suse.com/pipermail/sle-updates/2025-July/040811.html

https://www.suse.com/security/cve/CVE-2024-57793

https://www.suse.com/security/cve/CVE-2025-21772

https://www.suse.com/security/cve/CVE-2025-22115

Plugin Details

Severity: High

ID: 242503

File Name: suse_SU-2025-02421-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 7/22/2025

Updated: 7/22/2025

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5

Vector: CVSS2#AV:L/AC:L/Au:S/C:C/I:C/A:C

CVSS Score Source: CVE-2025-21772

CVSS v3

Risk Factor: High

Base Score: 8.4

Temporal Score: 7.3

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS Score Source: CVE-2024-57793

Vulnerability Information

CPE: cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:kernel-livepatch-6_4_0-150600_23_33-default

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/21/2025

Vulnerability Publication Date: 1/11/2025

Reference Information

CVE: CVE-2024-57793, CVE-2025-21772, CVE-2025-22115

SuSE: SUSE-SU-2025:02421-1