Amazon Linux 2023 — util-linux — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2023 📖 ~4 min read • Source: Amazon Linux advisory ALAS2023-2023-024 Related CVEs: CVE-2021-3995 CVE-2021-3996 CVE-2022-0563 Upstream summary: A logic error was found in the libmount library of util-linux in the function that allows an unprivileged user to unmount a […]