{"schema_version": "1.7.0", "id": "RLSA-2026:12441", "modified": "2026-05-03T12:09:02.100299Z", "published": "2026-05-03T12:03:41.515195Z", "upstream": ["CVE-2026-4878"], "summary": "Important: libcap security update", "details": "Libcap is a library for getting and setting POSIX.1e (formerly POSIX 6) draft 15 capabilities.\n\nSecurity Fix(es):\n\n* libcap: libcap: Privilege escalation via TOCTOU race condition in cap_set_file() (CVE-2026-4878)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "libcap", "purl": "pkg:rpm/rocky-linux/libcap?distro=rocky-linux-9&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:2.48-10.el9_7.1"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:12441"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2451615"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}