Mageia 8: MGASA-2023-0125 Critical: Opencontainers-Runc Access Issues
mageia
April 6, 2023
/sys/fs/cgroup is writable when cgroupns isn't unshared (CVE-2023-25809) Regression that reintroduced CVE-2019-19921 - Incorrect Access Control leading to Escalation of Privileges...
Summary
/sys/fs/cgroup is writable when cgroupns isn't unshared (CVE-2023-25809)
Regression that reintroduced CVE-2019-19921 - Incorrect Access Control
leading to Escalation of Privileges (CVE-2023-27561)
AppArmor/SELinux bypass with symlinked /proc (CVE-2023-28642)
References
- https://bugs.mageia.org/show_bug.cgi?id=31729
- https://lists.debian.org/debian-lts-announce/2023/03/msg00023.html
- https://github.com/opencontainers/runc/issues/3789
- https://www.cve.org/CVERecord?id=CVE-2023-25809
- https://www.cve.org/CVERecord?id=CVE-2023-27561
- https://www.cve.org/CVERecord?id=CVE-2023-28642
Resolution
SRPMS
- 8/core/opencontainers-runc-1.1.5-1.mga8
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Severity
critical
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Low
Medium
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Critical
Publication date: 06 Apr 2023
URL: https://advisories.mageia.org/MGASA-2023-0125.html
Type: security
CVE: CVE-2023-25809,
CVE-2023-27561,
CVE-2023-28642
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