Amazon Linux 2022 Security Advisory: ALAS-2022-088
Advisory Release Date: 2022-06-06 20:00 Pacific
Advisory Updated Date: 2022-06-10 00:16 Pacific
A bug was found in 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. (CVE-2022-31030)
Affected Packages:
containerd
Issue Correction:
Run dnf update --releasever=2022.0.20220518 containerd to update your system.
aarch64:
containerd-stress-debuginfo-1.4.13-3.amzn2022.aarch64
containerd-stress-1.4.13-3.amzn2022.aarch64
containerd-debuginfo-1.4.13-3.amzn2022.aarch64
containerd-1.4.13-3.amzn2022.aarch64
containerd-debugsource-1.4.13-3.amzn2022.aarch64
src:
containerd-1.4.13-3.amzn2022.src
x86_64:
containerd-1.4.13-3.amzn2022.x86_64
containerd-stress-1.4.13-3.amzn2022.x86_64
containerd-debuginfo-1.4.13-3.amzn2022.x86_64
containerd-stress-debuginfo-1.4.13-3.amzn2022.x86_64
containerd-debugsource-1.4.13-3.amzn2022.x86_64