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SUSE: CVE-2023-28642: SUSE Linux Security Advisory

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SUSE: CVE-2023-28642: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:L/AC:L/Au:S/C:C/I:C/A:C)
Published
03/29/2023
Created
05/05/2023
Added
04/04/2023
Modified
01/28/2025

Description

runc is a CLI tool for spawning and running containers according to the OCI specification. It was found that AppArmor can be bypassed when `/proc` inside the container is symlinked with a specific mount configuration. This issue has been fixed in runc version 1.1.5, by prohibiting symlinked `/proc`. See PR #3785 for details. users are advised to upgrade. Users unable to upgrade should avoid using an untrusted container image.

Solution(s)

  • suse-upgrade-runc

References

  • https://attackerkb.com/topics/cve-2023-28642
  • CVE - 2023-28642
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