| Name | CVE-2026-88264 |
| Description | A flaw was found in crun. When the container configuration does not give /dev a dedicated mount, terminal setup can redirect /dev/console onto an attacker-controlled path, including via the read-only-rootfs bind-mount fallback. Affected versions are crun 1.29.1 and earlier. Default configurations that mount a fresh /dev are not exposed. No fixed release is available yet. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1147401 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| crun (PTS) | bookworm | 1.8.1-1+deb12u1 | vulnerable |
| trixie | 1.21-1 | vulnerable |
| forky, sid | 1.28-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| crun | source | (unstable) | (unfixed) | | | 1147401 |
Notes
[trixie] - crun <postponed> (Minor issue, revisit when fixed upstream)
[bookworm] - crun <postponed> (Minor issue, revisit when fixed upstream)
https://bugzilla.redhat.com/show_bug.cgi?id=2531223