OESA-2026-3154

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2026-3154
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2026-3154.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2026-3154
Upstream
Published
2026-07-24T03:28:01Z
Modified
2026-07-24T03:45:14.285313886Z
Summary
runc security update
Details

runc is a CLI tool for spawning and running containers according to the OCI specification.

Security Fix(es):

runc is a CLI tool for spawning and running containers according to the OCI specification. In versions prior to 1.3.6, 1.4.0-rc.1, 1.4.0-rc.12, 1.5.0-rc.1, and 1.5.0-rc.1, when setting up the container rootfs, setupPtmx and setupDevSymlinks call os.Remove and os.Symlink with a filepath.Join string which allow an image with /dev as a symlink to trick runc into deleting files called ptmx on the host or creating a hardcoded set of symlinks with specific names and targets in an arbitrary pre-existing host directory. This issue is not exploitable under Docker, because Docker creates a top-level read-only layer that masks any malicious /dev symlink present in the container image — unlike some other Linux container tooling, whose higher-level runtimes built on runc remain exposed to exploitation via a malicious image. This issue has been fixed in versions 1.3.6, 1.4.3 and 1.5.0.(CVE-2026-41579)

Database specific
{
    "severity": "Low"
}
References

Affected packages

openEuler:20.03-LTS-SP4
runc

Package

Name
runc
Purl
pkg:rpm/openEuler/runc&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
docker-1.0.0.rc3-235.oe2003sp4

Ecosystem specific

{
    "x86_64": [
        "docker-runc-1.0.0.rc3-235.oe2003sp4.x86_64.rpm"
    ],
    "src": [
        "docker-runc-1.0.0.rc3-235.oe2003sp4.src.rpm"
    ],
    "aarch64": [
        "docker-runc-1.0.0.rc3-235.oe2003sp4.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-3154.json"
openEuler:22.03-LTS-SP4
runc

Package

Name
runc
Purl
pkg:rpm/openEuler/runc&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.3-40.oe2203sp4

Ecosystem specific

{
    "x86_64": [
        "runc-1.1.3-40.oe2203sp4.x86_64.rpm"
    ],
    "src": [
        "runc-1.1.3-40.oe2203sp4.src.rpm"
    ],
    "aarch64": [
        "runc-1.1.3-40.oe2203sp4.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-3154.json"
openEuler:24.03-LTS-SP1
runc

Package

Name
runc
Purl
pkg:rpm/openEuler/runc&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.8-35.oe2403sp1

Ecosystem specific

{
    "x86_64": [
        "runc-1.1.8-35.oe2403sp1.x86_64.rpm"
    ],
    "src": [
        "runc-1.1.8-35.oe2403sp1.src.rpm"
    ],
    "aarch64": [
        "runc-1.1.8-35.oe2403sp1.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-3154.json"
openEuler:24.03-LTS-SP3
runc

Package

Name
runc
Purl
pkg:rpm/openEuler/runc&distro=openEuler-24.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.8-35.oe2403sp3

Ecosystem specific

{
    "x86_64": [
        "runc-1.1.8-35.oe2403sp3.x86_64.rpm"
    ],
    "src": [
        "runc-1.1.8-35.oe2403sp3.src.rpm"
    ],
    "aarch64": [
        "runc-1.1.8-35.oe2403sp3.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-3154.json"
openEuler:24.03-LTS-SP4
runc

Package

Name
runc
Purl
pkg:rpm/openEuler/runc&distro=openEuler-24.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.1.8-35.oe2403sp4

Ecosystem specific

{
    "x86_64": [
        "runc-1.1.8-35.oe2403sp4.x86_64.rpm"
    ],
    "src": [
        "runc-1.1.8-35.oe2403sp4.src.rpm"
    ],
    "aarch64": [
        "runc-1.1.8-35.oe2403sp4.aarch64.rpm"
    ]
}

Database specific

source
"https://repo.openeuler.org/security/data/osv/OESA-2026-3154.json"