Amazon Linux 2 — pcre — 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 ALAS2-2023-2082 Related CVEs: CVE-2015-8390 CVE-2015-8394 Upstream summary: PCRE before 8.38 mishandles the [: and substrings in character classes, which allows remote attackers to cause a denial of service (uninitialized memory […]