OpenBSD 7.4

OpenBSD 7.4 — tmux — errata 005_tmux — reliability fix — syspatch and remediation — diagnosis and fix on OpenBSD 7.4

OpenBSD 7.4 — tmux — errata 005_tmux — reliability fix — syspatch and remediation

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: OpenBSD 7.4 📖 ~4 min read  •  Source: OpenBSD 7.4 errata 005_tmux Errata topic: Reliability: tmux (All architectures) Issued: November 21, 2023 Upstream summary: Overlong sequences of UTF-8 combining characters could crash tmux(1). Table of contents Symptom & Impact Environment & Reproduction […]

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OpenBSD 7.4 — xserver — errata 016_xserver — multiple vulnerabilities (3 CVEs) — syspatch and remediation — diagnosis and fix on OpenBSD 7.4

OpenBSD 7.4 — xserver — errata 016_xserver — multiple vulnerabilities (3 CVEs) — syspatch and remediation

🟠 High   ⏱ 15–60 min  Last verified: 25 May 2026 Affected versions: OpenBSD 7.4 📖 ~4 min read  •  Source: OpenBSD 7.4 errata 016_xserver Errata topic: Security: xserver (All architectures) Issued: April 8, 2024 Related CVEs: CVE-2024-31080 CVE-2024-31081 CVE-2024-31083 Upstream summary: Fix multiple heap buffer overread and data leakage in the X11 server Xi […]

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