Upstream information

CVE-2026-77478 at MITRE

Description

SUSE information

Overall state of this security issue: Pending

This issue is currently rated as having important severity.

CVSS v3 Scores
CVSS detail SUSE
Base Score 7
Vector CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity High
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1286378 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
Container suse/sle-micro/5.5:2.0.4-5.8.152
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Image SLES-Azure-Standard
Image SLES-BYOS-Azure
Image SLES-BYOS-GCE
Image SLES-CHOST-BYOS-Azure
Image SLES-CHOST-BYOS-EC2
Image SLES-CHOST-BYOS-GCE
Image SLES-CHOST-BYOS-GDC
Image SLES-CHOST-BYOS-SAP-CCloud
Image SLES-Hardened-BYOS-Azure
Image SLES-Hardened-BYOS-EC2
Image SLES-Hardened-BYOS-GCE
Image SLES-SAP-Azure
Image SLES-SAP-BYOS-Azure
Image SLES-SAP-BYOS-GCE
Image SLES-SAP-GCE
Image SLES-SAP-GCE-3P
Image SLES-SAPCAL-Azure
Image SLES-SAPCAL-GCE
  • fuse-overlayfs >= 1.15-160000.4.1
SUSE Enterprise Storage 7.1
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-Storage-7.1-2026-5124 (aarch64,x86_64)
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP4-ESPOS-2026-5124 (aarch64,x86_64)
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP4-LTSS-2026-5124 (aarch64,x86_64)
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP5-ESPOS-2026-5124 (aarch64,x86_64)
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-HPC-15-SP5-LTSS-2026-5124 (aarch64,x86_64)
SUSE Linux Enterprise Micro 5.3
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Micro-5.3-2026-5124 (aarch64,s390x,x86_64)
SUSE Linux Enterprise Micro 5.4
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Micro-5.4-2026-5124 (aarch64,s390x,x86_64)
SUSE Linux Enterprise Micro 5.5
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Micro-5.5-2026-5124 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Module for Containers 15 SP7
SUSE Linux Enterprise Server 15 SP7
SUSE Linux Enterprise Server for SAP Applications 15 SP7
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Module-Containers-15-SP7-2026-5124 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server 15 SP4-LTSS
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP4-LTSS-2026-5124 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server 15 SP5-LTSS
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP5-LTSS-2026-5124 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server 15 SP6-LTSS
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-SLES-15-SP6-LTSS-2026-5124 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server 16.0
SUSE Linux Enterprise Server for SAP applications 16.0
  • fuse-overlayfs >= 1.15-160000.4.1
Patchnames:
SUSE-SLES-16.0-2011 (aarch64,ppc64le,s390x,x86_64)
SUSE Linux Enterprise Server for SAP Applications 15 SP4
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP4-2026-5124 (ppc64le,x86_64)
SUSE Linux Enterprise Server for SAP Applications 15 SP5
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP5-2026-5124 (ppc64le,x86_64)
SUSE Linux Enterprise Server for SAP Applications 15 SP6
  • fuse-overlayfs >= 1.1.2-150100.3.17.1
Patchnames:
SUSE-SLE-Product-SLES_SAP-15-SP6-2026-5124 (ppc64le,x86_64)
SUSE Linux Micro 6.2
  • fuse-overlayfs >= 1.15-160000.4.1
Patchnames:
SUSE-SL-Micro-6.2-2011 (aarch64,ppc64le,s390x,x86_64)
openSUSE Tumbleweed
  • fuse-overlayfs >= 1.18-1.1
Patchnames:
openSUSE-Tumbleweed-2026-12225


First public cloud image revisions this CVE is fixed in:


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Linux Enterprise Micro 5.4 fuse-overlayfs Released
SUSE Linux Enterprise Micro 5.5 fuse-overlayfs Released
SUSE Linux Enterprise Micro for Rancher 5.3 fuse-overlayfs Released
SUSE Linux Enterprise Micro for Rancher 5.4 fuse-overlayfs Released
SUSE Linux Enterprise Module for Containers 15 SP7 fuse-overlayfs Released
SUSE Linux Enterprise Server 15 SP7 fuse-overlayfs Released
SUSE Linux Enterprise Server 16.0 fuse-overlayfs Released
SUSE Linux Enterprise Server for SAP Applications 15 SP7 fuse-overlayfs Released
SUSE Linux Enterprise Server for SAP applications 16.0 fuse-overlayfs Released
SUSE Linux Micro 6.0 fuse-overlayfs In progress
SUSE Linux Micro 6.1 fuse-overlayfs In progress
SUSE Linux Micro 6.2 fuse-overlayfs Released
openSUSE Leap 16.0 fuse-overlayfs Affected
openSUSE Leap 16.1 fuse-overlayfs Affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS fuse-overlayfs Released
SUSE Linux Enterprise High Performance Computing 15 SP5-LTSS fuse-overlayfs Released
SUSE Linux Enterprise Server 15 SP4-LTSS fuse-overlayfs Released
SUSE Linux Enterprise Server 15 SP5-LTSS fuse-overlayfs Released
SUSE Linux Enterprise Server 15 SP6-LTSS fuse-overlayfs Released
SUSE Linux Enterprise Server for SAP Applications 15 SP4 fuse-overlayfs Released
SUSE Linux Enterprise Server for SAP Applications 15 SP5 fuse-overlayfs Released
SUSE Linux Enterprise Server for SAP Applications 15 SP6 fuse-overlayfs Released
Products past their end of life and not receiving proactive updates anymore.
SUSE CaaS Platform 4.0 fuse-overlayfs Affected
SUSE Enterprise Storage 6 fuse-overlayfs Affected
SUSE Enterprise Storage 7 fuse-overlayfs Affected
SUSE Enterprise Storage 7.1 fuse-overlayfs Released
SUSE Linux Enterprise High Performance Computing 15 SP1 fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-ESPOS fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP1-LTSS fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP2 fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP3 fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP4 fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS fuse-overlayfs Released
SUSE Linux Enterprise High Performance Computing 15 SP5 fuse-overlayfs Affected
SUSE Linux Enterprise High Performance Computing 15 SP5-ESPOS fuse-overlayfs Released
SUSE Linux Enterprise Micro 5.0 fuse-overlayfs Affected
SUSE Linux Enterprise Micro 5.1 fuse-overlayfs Affected
SUSE Linux Enterprise Micro 5.2 fuse-overlayfs Affected
SUSE Linux Enterprise Micro 5.3 fuse-overlayfs Released
SUSE Linux Enterprise Module for Containers 15 SP1 fuse-overlayfs Affected
SUSE Linux Enterprise Module for Containers 15 SP2 fuse-overlayfs Affected
SUSE Linux Enterprise Module for Containers 15 SP3 fuse-overlayfs Affected
SUSE Linux Enterprise Module for Containers 15 SP4 fuse-overlayfs Affected
SUSE Linux Enterprise Module for Containers 15 SP5 fuse-overlayfs Affected
SUSE Linux Enterprise Module for Containers 15 SP6 fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP1 fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP1-BCL fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP1-LTSS fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP2 fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP2-BCL fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP2-LTSS fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP3 fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP3-BCL fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP3-LTSS fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP4 fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP5 fuse-overlayfs Affected
SUSE Linux Enterprise Server 15 SP6 fuse-overlayfs Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP1 fuse-overlayfs Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 fuse-overlayfs Affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 fuse-overlayfs Affected
SUSE Manager Proxy 4.0 fuse-overlayfs Affected
SUSE Manager Proxy 4.1 fuse-overlayfs Affected
SUSE Manager Proxy 4.2 fuse-overlayfs Affected
SUSE Manager Proxy 4.3 fuse-overlayfs Affected
SUSE Manager Retail Branch Server 4.0 fuse-overlayfs Affected
SUSE Manager Retail Branch Server 4.1 fuse-overlayfs Affected
SUSE Manager Retail Branch Server 4.2 fuse-overlayfs Affected
SUSE Manager Retail Branch Server 4.3 fuse-overlayfs Affected
SUSE Manager Server 4.0 fuse-overlayfs Affected
SUSE Manager Server 4.1 fuse-overlayfs Affected
SUSE Manager Server 4.2 fuse-overlayfs Affected
SUSE Manager Server 4.3 fuse-overlayfs Affected
openSUSE Leap 15.3 fuse-overlayfs Affected
openSUSE Leap 15.4 fuse-overlayfs Affected
openSUSE Leap 15.5 fuse-overlayfs Affected
openSUSE Leap 15.6 fuse-overlayfs Affected
openSUSE Leap Micro 5.2 fuse-overlayfs Affected
openSUSE Leap Micro 5.3 fuse-overlayfs Affected
openSUSE Leap Micro 5.4 fuse-overlayfs Affected
openSUSE Leap Micro 5.5 fuse-overlayfs Affected
Products at an unknown state of their lifecycle.
SLES-CHOST-BYOS-Aliyun fuse-overlayfs Affected
SLES-CHOST-BYOS-Azure fuse-overlayfs Affected
SLES-CHOST-BYOS-EC2 fuse-overlayfs Affected
SLES-CHOST-BYOS-GCE fuse-overlayfs Affected
SLES-CHOST-BYOS-GDC fuse-overlayfs Affected
SLES-CHOST-BYOS-SAP-CCloud fuse-overlayfs Affected
SUSE-Multi-Linux-Manager-Proxy-BYOS-Azure fuse-overlayfs Affected
SUSE-Multi-Linux-Manager-Proxy-BYOS-GCE fuse-overlayfs Affected
SUSE-Multi-Linux-Manager-Server-EC2-llc fuse-overlayfs Affected
SUSE-Multi-Linux-Manager-Server-EC2-ltd fuse-overlayfs Affected
Container Status
suse/sl-micro/6.1/baremetal-os-container fuse-overlayfsAffected
suse/sle-micro/5.5 fuse-overlayfsReleased
rancher/elemental-teal-rt/5.4
rancher/elemental-teal/5.4
fuse-overlayfsIn progress


SUSE Timeline for this CVE

CVE page created: Wed Oct 21 13:48:44 2026
CVE page last modified: Fri Nov 6 21:49:25 2026