| Name | CVE-2025-24965 |
| Description | crun is an open source OCI Container Runtime fully written in C. In affected versions A malicious container image could trick the krun handler into escaping the root filesystem, allowing file creation or modification on the host. No special permissions are needed, only the ability for the current user to write to the target file. The problem is fixed in crun 1.20 and all users are advised to upgrade. There are no known workarounds for this vulnerability. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| crun (PTS) | bullseye | 0.17+dfsg-1+deb11u2 | fixed |
| bookworm | 1.8.1-1+deb12u1 | fixed |
| trixie | 1.20-1 | fixed |
| sid | 1.21-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| crun | source | (unstable) | (not affected) | | | |
Notes
- crun <not-affected> (krun handler not enabled in Debian)
https://github.com/containers/crun/security/advisories/GHSA-f42g-r5jj-qh4j
https://github.com/containers/crun/commit/0aec82c2b686f0b1793deed43b46524fe2e8b5a7 (1.20)
krun handler not enabled in Debian since it depends libkrunfw, a patched Linux
kernel bundle