Ubuntu 20.04 — bluez — multiple vulnerabilities (13 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: Ubuntu 20.04 (focal) 📖 ~4 min read • Source: Ubuntu Security Notice USN-7222-1 Related CVEs: CVE-2023-50229 CVE-2023-50230 CVE-2022-3563 CVE-2023-27349 CVE-2023-45866 https://launchpad.net/bugs/1977968 CVE-2022-0204 CVE-2021-3658 +5 more Upstream summary: Lucas Leong discovered that BlueZ incorrectly handled the Phone Book Access profile. If a user […]