Alpine Linux 3.18 — xz — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux 3.18 / fixed in 5.4.3-r1 📖 ~4 min read • Source: Alpine secdb entry — xz 5.4.3-r1 Related CVEs: CVE-2025-31115 CVE-2022-1271 Upstream summary: Alpine main repository for vv3.18 ships xz 5.4.3-r1 which addresses CVE-2025-31115. Table of contents Symptom & Impact […]