Alpine/util-linux: high 7
util-linux is a random collection of Linux utilities. In util-linux 2.39 through 2.41.4 and 2.42 through 2.42.1, the SUID `mount` utility's `hook_owner.c` post-mount hook performs path-based `chmod()`
Action: Upgrade util-linux to 2.42.3-r0 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.42.3-r0 | - |
Fixed versions
| 2.42.3-r0 |
Sources
- osv: ALPINE-CVE-2026-53612#Alpine:v3.24/util-linux
- https://security.alpinelinux.org/vuln/CVE-2026-53612
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