CVE-2021-3996

CVE-2021-3996 affects util-linux libmount and allows an unprivileged local user to unmount other users’ filesystems that are world-writable or mounted in a world-writable directory, potentially causing DoS. The Debian security tracker and security advisories note this vulnerability in libmount; D...

CVE-2021-3995

CVE-2021-3995 is a logic error in util-linux’s libmount that allows an unprivileged local attacker to unmount FUSE filesystems or other users’ world-writable mounts, potentially causing DoS. Affected: util-linux (libmount). Root cause: logic flaw in libmount’s unmount handling. Impact: denial of ...

CVE-2022-0563

CVE-2022-0563 affects util-linux chfn/chsh utilities when built with Readline. The Readline library may expose data from the INPUTRC file to unprivileged users, enabling reading of root-owned files and potential privilege escalation. Affected versions are prior to 2.37.4. Remediation noted in mul...