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CVE-2022-31030

Status Candidate

Overview

containerd is an open source container runtime. A bug was found in the containerd's CRI implementation where programs inside a container can cause the containerd daemon to consume memory without bound during invocation of the `ExecSync` API. This can cause containerd to consume all available memory on the computer, denying service to other legitimate workloads. Kubernetes and crictl can both be configured to use containerd's CRI implementation; `ExecSync` may be used when running probes or when executing processes via an "exec" facility. This bug has been fixed in containerd 1.6.6 and 1.5.13. Users should update to these versions to resolve the issue. Users unable to upgrade should ensure that only trusted images and commands are used.

Related Files

Gentoo Linux Security Advisory 202401-31
Posted Jan 31, 2024
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202401-31 - Multiple vulnerabilities have been found in containerd, the worst of which could result in privilege escalation. Versions greater than or equal to 1.6.14 are affected.

tags | advisory, vulnerability
systems | linux, gentoo
advisories | CVE-2021-32760, CVE-2021-41103, CVE-2022-23471, CVE-2022-23648, CVE-2022-24769, CVE-2022-31030
SHA-256 | 340e890e584a72be161ce1a3ca689044b98f4c14c7bc18bb98943aa01d4f4ea1
Download | Favorite | View
Debian Security Advisory 5162-1
Posted Jun 28, 2022
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5162-1 - Two vulnerabilities were discovered that the containerd container runtime, which could result in denial of service or incomplete restriction of capabilities.

tags | advisory, denial of service, vulnerability
systems | linux, debian
advisories | CVE-2022-24769, CVE-2022-31030
SHA-256 | 45ccecc0795e7e966ac9683f563b4827e05d859e1534f7867681d2cc64e3e308
Download | Favorite | View
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