Amazon Linux 2 — rpm — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Amazon Linux 2 📖 ~4 min read • Source: Amazon Linux advisory ALAS2-2021-1689 Related CVEs: CVE-2021-20271 CVE-2021-3421 Upstream summary: A flaw was found in RPM's signature check functionality when reading a package file. This flaw allows an attacker who can convince a […]