Alpine Linux 3.19 — klibc — multiple vulnerabilities (4 CVEs) — patch and remediation guide
🟡 Medium ⏱ 10–30 min Last verified: 25 May 2026 Affected versions: Alpine Linux 3.19 / fixed in 2.0.9-r0 📖 ~4 min read • Source: Alpine secdb entry — klibc 2.0.9-r0 Related CVEs: CVE-2021-31870 CVE-2021-31871 CVE-2021-31872 CVE-2021-31873 Upstream summary: Alpine community repository for vv3.19 ships klibc 2.0.9-r0 which addresses CVE-2021-31870. Table of contents Symptom […]