Debian 13 — parallel — multiple vulnerabilities (2 CVEs) — patch and remediation guide
🟢 Low ⏱ 5–15 min Last verified: 25 May 2026 Affected versions: Debian 13 (trixie) 📖 ~4 min read • Source: Debian Security Tracker Related CVEs: CVE-2015-4155 CVE-2015-4156 Upstream summary: GNU Parallel before 20150422, when using (1) –pipe, (2) –tmux, (3) –cat, (4) –fifo, or (5) –compress, allows local users to write to arbitrary […]