SUSE-RU-2026:21820-1

HIGH7.8

Recommended update for the Linux Kernel

Published May 18, 2026

Modified 2 weeks ago

Fix available

Details

Description of the patch:

The SUSE Linux Enterprise 16.0 kernel was updated to fix one issue

The following non security issue was fixed:

CVE-2026-46333: Fixed logic bug in the Linux kernel's __ptrace_may_access() function (bsc#1265308).

Affected Packages(28 packages)

cluster-md-kmp-default

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

dlm-kmp-default

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

gfs2-kmp-default

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

kernel-64kb

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

kernel-64kb-devel

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

kernel-64kb-extra

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

kernel-azure

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

kernel-azure-devel

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

kernel-azure-extra

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

kernel-azure-vdso

SUSE Linux Enterprise Server 16.0SUSE Linux Enterprise Server for SAP applications 16.0

Fixed in:

6.12.0-160000.32.1

References

https://bugzilla.suse.com/1265308

https://lists.suse.com/pipermail/sle-updates/2026-May/046793.html

https://www.suse.com/security/cve/CVE-2026-46333/

https://www.suse.com/support/security/rating/

https://www.suse.com/support/update/announcement//suse-ru-202621820-1/

CVSS Analysis

CVSS v3.1

7.8

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

LowPR:L

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

7.8/CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Upstream

Ecosystems

SUSE Linux Enterprise Server 16.0 SUSE Linux Enterprise Server for SAP applications 16.0

Timeline

PublishedMay 18, 2026

ModifiedMay 18, 2026

SUSE-RU-2026:21820-1 | Mondoo Vulnerability Intelligence