openSUSE Tumbleweed — libcap2 — multiple vulnerabilities (3 CVEs) — patch and remediation guide
🟠 High ⏱ 15–60 min Last verified: 25 May 2026 Affected versions: openSUSE Tumbleweed 📖 ~4 min read • Source: SUSE advisory RHSA-2026:12423 (see also SUSE bugzilla) Related CVEs: CVE-2026-4878 CVE-2023-2603 CVE-2023-2602 Upstream summary: A flaw was found in libcap. A local unprivileged user can exploit a Time-of-check-to-time-of-use (TOCTOU) race condition in the `cap_set_file()` […]