SUSE-SU-2026:5124-1: Security update for fuse-overlayfs

Published Nov 5, 2026
·
Updated

This update for fuse-overlayfs fixes the following issue:

- CVE-2026-77478: chmod on a hardlinked lower-layer file is silently dropped in the built image (bsc#1286378).

Other sources

This update for fuse-overlayfs fixes the following issue: CVE-2026-77478: chmod on a hardlinked lower-layer file is silently dropped in the built image (bsc#1286378).

— SUSE

Affected Software

83 affected componentsFixes available
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP4 (ppc64le x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (aarch64 x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (aarch64 x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Enterprise Storage 7.1 (aarch64 x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Micro for Rancher 5.3 (aarch64 s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.3 (aarch64 s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP5 (ppc64le x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing ESPOS 15 SP5 (aarch64 x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise High Performance Computing LTSS 15 SP5 (aarch64 x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Micro for Rancher 5.4 (aarch64 s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.4 (aarch64 s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Server for SAP Applications 15 SP6 (ppc64le x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Micro 5.5 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP4 LTSS (aarch64 ppc64le s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE Containers Module 15-SP7 (aarch64 ppc64le s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP5 LTSS (aarch64 ppc64le s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
All of the following
SUSE SUSE Linux Enterprise Server 15 SP6 LTSS (aarch64 ppc64le s390x x86_64)
Any of the following
suse/fuse-overlayfs-debugsource<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs-debuginfo<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1
suse/fuse-overlayfs<1.1.2-150100.3.17.1
1.1.2-150100.3.17.1

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade suse/fuse-overlayfs to a version that resolves this vulnerability.

    Fixed in 1.1.2-150100.3.17.1
  2. Upgrade

    Upgrade suse/fuse-overlayfs-debugsource to a version that resolves this vulnerability.

    Fixed in 1.1.2-150100.3.17.1
  3. Upgrade

    Upgrade suse/fuse-overlayfs-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.1.2-150100.3.17.1
  4. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Micro-5.3-2026-5124
  5. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Micro-5.4-2026-5124
  6. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Micro-5.5-2026-5124
  7. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Module-Containers-15-SP7-2026-5124
  8. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-5124
  9. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-5124
  10. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-5124
  11. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-5124
  12. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-5124
  13. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-5124
  14. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-5124
  15. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES_SAP-15-SP4-2026-5124
  16. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES_SAP-15-SP5-2026-5124
  17. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-SLE-Product-SLES_SAP-15-SP6-2026-5124
  18. Upgrade

    Upgrade fuse-overlayfs to a version that resolves this vulnerability.

    Patch SUSE-Storage-7.1-2026-5124

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Contains the following vulnerabilities.

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