Debian/util-linux: high 7
The X-mount.subdir option uses a detached-tree fast path on Linux 6.15 and later and passes the configured subdirectory to open_tree() with AT_SYMLINK_NOFOLLOW. That flag does not stop intermediate sy
Action: Upgrade util-linux to 2.42.3-1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.42.3-1 | - |
Fixed versions
| 2.42.3-1 |
Sources
- osv: DEBIAN-CVE-2026-78409#Debian:14/util-linux
- https://security-tracker.debian.org/tracker/CVE-2026-78409
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