SUSE-SU-2026:2760-1: important: Security update for libnfs
SLE-SECURITY-UPDATES
null at suse.de
Mon Jul 6 12:39:33 UTC 2026
# Security update for libnfs
Announcement ID: SUSE-SU-2026:2760-1
Release Date: 2026-07-06T04:05:32Z
Rating: important
References:
* bsc#1268135
Cross-References:
* CVE-2026-53689
CVSS scores:
* CVE-2026-53689 ( SUSE ): 7.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
* CVE-2026-53689 ( NVD ): 7.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:L
Affected Products:
* Basesystem Module 15-SP7
* Desktop Applications Module 15-SP7
* SUSE Linux Enterprise Desktop 15 SP7
* SUSE Linux Enterprise High Performance Computing 15 SP4
* SUSE Linux Enterprise High Performance Computing 15 SP5
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
* SUSE Linux Enterprise Real Time 15 SP7
* SUSE Linux Enterprise Server 15 SP4
* SUSE Linux Enterprise Server 15 SP4 LTSS
* SUSE Linux Enterprise Server 15 SP5
* SUSE Linux Enterprise Server 15 SP5 LTSS
* SUSE Linux Enterprise Server 15 SP6
* SUSE Linux Enterprise Server 15 SP6 LTSS
* SUSE Linux Enterprise Server 15 SP7
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
* SUSE Linux Enterprise Server for SAP Applications 15 SP7
An update that solves one vulnerability can now be installed.
## Description:
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).
## 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:
* Desktop Applications Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Desktop-Applications-15-SP7-2026-2760=1
* SUSE Linux Enterprise Server 15 SP6 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-2760=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-2760=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-2760=1
* SUSE Linux Enterprise Server 15 SP5 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-2760=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-2760=1
* SUSE Linux Enterprise Server 15 SP4 LTSS
zypper in -t patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-2760=1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-2760=1
* Basesystem Module 15-SP7
zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP7-2026-2760=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-2760=1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4
zypper in -t patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-2760=1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5
zypper in -t patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-2760=1
## Package List:
* SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64
x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* Basesystem Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* libnfs8-1.11.0-150000.3.3.1
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* Desktop Applications Module 15-SP7 (aarch64 ppc64le s390x x86_64)
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64
x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64
x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64
x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
* SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
* libnfs-debuginfo-1.11.0-150000.3.3.1
* libnfs8-1.11.0-150000.3.3.1
* libnfs8-debuginfo-1.11.0-150000.3.3.1
* libnfs-devel-1.11.0-150000.3.3.1
* libnfs-debugsource-1.11.0-150000.3.3.1
## References:
* https://www.suse.com/security/cve/CVE-2026-53689.html
* https://bugzilla.suse.com/show_bug.cgi?id=1268135
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