Advisories » MGASA-2022-0088

Updated docker-containerd packages fix security vulnerability

Publication date: 06 Mar 2022
Modification date: 06 Mar 2022
Type: security
Affected Mageia releases : 8
CVE: CVE-2022-23648

Description

A bug was found in containerd where containers launched through containerd’s
CRI implementation with a specially-crafted image configuration could gain
access to read-only copies of arbitrary files and directories on the host.
This may bypass any policy-based enforcement on container setup (including
a Kubernetes Pod Security Policy) and expose potentially sensitive
information. Kubernetes and crictl can both be configured to use
containerd’s CRI implementation. (CVE-2022-23648)
                

References

• https://bugs.mageia.org/show_bug.cgi?id=30111
• https://github.com/containerd/containerd/security/advisories/GHSA-crp2-qrr5-8pq7
• https://ubuntu.com/security/notices/USN-5311-1
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-23648

SRPMS

8/core

• docker-containerd-1.5.10-1.mga8