SUSE-SU-2026:2760-1

Details

Description of the patch:

This update for libnfs fixes the following issue

CVE-2026-53689: integer overflow during a connection to a crafted NFS server (bsc#1268135).

Changes for libnfs:

Add libnfs-CVE-2026-53689.patch: ZDR: check the string size for sanity (bsc#1268135 CVE-2026-53689).

Affected Packages

libnfs8

SUSE Linux Enterprise Desktop 15 SP7SUSE Linux Enterprise High Performance Computing 15 SP4SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP4-LTSSSUSE Linux Enterprise High Performance Computing 15 SP5

Fixed in:

1.11.0-150000.3.3.1

libnfs-devel

SUSE Linux Enterprise High Performance Computing 15 SP4SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOSSUSE Linux Enterprise High Performance Computing 15 SP4-LTSSSUSE Linux Enterprise High Performance Computing 15 SP5SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS

Fixed in:

1.11.0-150000.3.3.1

References

ADVISORY

https://bugzilla.suse.com/1268135

ADVISORY

https://lists.suse.com/pipermail/sle-security-updates/2026-July/027290.html

ADVISORY

https://www.suse.com/security/cve/CVE-2026-53689/

WEB

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

ADVISORY

https://www.suse.com/support/update/announcement/2026/suse-su-20262760-1/