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Alerts This Week
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Mageia 8: MGASA-2022-0071 Critical: Unprivileged Pod File Binding Issue

mageia
Calendar Grey February 17, 2022
Dist Mageia Esm H88
Docker-containerd patch enhances security by addressing CVE-2021-43816, blocking unauthorized pod interactions with sensitive files.
Unprivileged pod may bind mount any privileged regular file on disk (CVE-2021-43816) References: - https://bugs.mageia.org/show_bug.cgi?id=30050

Summary

Unprivileged pod may bind mount any privileged regular file on disk (CVE-2021-43816)

References

- https://bugs.mageia.org/show_bug.cgi?id=30050

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/MPDIZMI7ZPERSZE2XO265UCK5IWM7CID/

- https://www.cve.org/CVERecord?id=CVE-2021-43816

Topics%20covered

Topics Covered

security advisory mageia unprivileged access binding issue docker-containerd

Resolution

SRPMS

- 8/core/docker-containerd-1.5.9-1.mga8

Severity
critical
Lowest
Low
Medium
High
Critical

Publication date: 18 Feb 2022
URL: https://advisories.mageia.org/MGASA-2022-0071.html
Type: security
CVE: CVE-2021-43816

Topics%20covered

Topics Covered

security advisory mageia unprivileged access binding issue docker-containerd

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