CVE-2026-41579

unknown
Published 2026-06-22 ยท Modified 2026-06-22
CVSS v3
โ€”
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
CVSS v4 NEW
โ€”
not yet in upstream
VIR risk
โ€”

Description

runc: Malicious image with /dev symlink can trigger limited host filesystem integrity violations

Predictions

Exploit likelihood
20%
Patch ETA
โ€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Debian Security Tracker ยท View original โ†— ยท DFSG

CVE-2026-41579 NameCVE-2026-41579 SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) Vulnerable and fixed packages The table below lists information on source packages. Source PackageReleaseVersionStatus runc (PTS)bullseye1.0.0~rc93+ds1-5+deb11u5vulnerable bullseyeโ€ฆ

CVE-2026-41579

NameCVE-2026-41579
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
runc (PTS)bullseye1.0.0~rc93+ds1-5+deb11u5vulnerable
bullseye (security)1.0.0~rc93+ds1-5+deb11u3vulnerable
bookworm, bookworm (security)1.1.5+ds1-1+deb12u1vulnerable
trixie1.1.15+ds1-2vulnerable
forky, sid1.3.5+ds1-1vulnerable

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
runcsource(unstable)(unfixed)

Notes

https://www.openwall.com/lists/oss-security/2026/06/13/2
https://github.com/opencontainers/runc/security/advisories/GHSA-xjvp-4fhw-gc47
Fixed by: https://github.com/opencontainers/runc/commit/864db8042dbb191028676f80addf8c35f348aee2

Home - Debian Security - Source (Git)

Apply commands

text fix
Notes
https://www.openwall.com/lists/oss-security/2026/06/13/2https://github.com/opencontainers/runc/security/advisories/GHSA-xjvp-4fhw-gc47Fixed by: https://github.com/opencontainers/runc/commit/864db8042dbb191028676f80addf8c35f348aee2

OS impact

debian Debian Affected 5 releases
VersionStatusFixed in
trixie Affected โ€”
sid Affected โ€”
forky Affected โ€”
bullseye Affected โ€”
bookworm Affected โ€”
suse SUSE Affected 1 release
VersionStatusFixed in
โ€” Affected โ€”

Package impact

EcosystemPackageVulnerableFixed
golang Gogithub.com/opencontainers/runc<1.3.61.3.6
golang Gogithub.com/opencontainers/runc>=1.4.0,<1.4.31.4.3
golang Gogithub.com/opencontainers/runc>=1.5.0-rc.1,<1.5.0-rc.31.5.0-rc.3

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.