Debian/util-linux: medium 4.7
util-linux is a random collection of Linux utilities. Prior to version 2.41.4, a TOCTOU (Time-of-Check-Time-of-Use) vulnerability has been identified in the SUID binary /usr/bin/mount from util-linux.
Action: Upgrade util-linux to 2.42-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.42-1 | - |
Fixed versions
| 2.42-1 |
Sources
- osv: DEBIAN-CVE-2026-27456#Debian:14/util-linux
- https://security-tracker.debian.org/tracker/CVE-2026-27456
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