Packages
- containerd - open and reliable container runtime library
- containerd-app - open and reliable container runtime
Details
David Leadbeater discovered that containerd incorrectly set certain
directory path permissions. An attacker could possibly use this issue to
achieve unauthorised access to the files. (CVE-2024-25621)
It was discovered that containerd did not properly handle the execution
of the goroutine of container attach. An attacker could possibly use this
issue to cause a denial of service. (CVE-2025-64329)
David Leadbeater discovered that containerd incorrectly set certain
directory path permissions. An attacker could possibly use this issue to
achieve unauthorised access to the files. (CVE-2024-25621)
It was discovered that containerd did not properly handle the execution
of the goroutine of container attach. An attacker could possibly use this
issue to cause a denial of service. (CVE-2025-64329)
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 25.10 questing | containerd – 2.1.3-0ubuntu3.1 | ||
| golang-github-containerd-containerd-dev – 1.7.24~ds1-8ubuntu1.1 | |||
| 24.04 LTS noble | containerd – 1.7.28-0ubuntu1~24.04.2 | ||
| golang-github-containerd-containerd-dev – 1.6.24~ds1-1ubuntu1.3+esm2 | |||
| 22.04 LTS jammy | containerd – 1.7.28-0ubuntu1~22.04.1+esm1 | ||
| golang-github-containerd-containerd-dev – 1.6.12-0ubuntu1~22.04.10 | |||
| 20.04 LTS focal | containerd – 1.7.24-0ubuntu1~20.04.2+esm1 | ||
| golang-github-containerd-containerd-dev – 1.6.12-0ubuntu1~20.04.8+esm1 | |||
| 18.04 LTS bionic | containerd – 1.6.12-0ubuntu1~18.04.1+esm3 | ||
| golang-github-containerd-containerd-dev – 1.6.12-0ubuntu1~18.04.1+esm3 | |||
| 16.04 LTS xenial | containerd – 1.2.6-0ubuntu1~16.04.6+esm6 | ||
| golang-github-docker-containerd-dev – 1.2.6-0ubuntu1~16.04.6+esm6 | |||
Reduce your security exposure
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