{"id":"RHSA-2026:74441","summary":"Red Hat Security Advisory: libpcap security update","modified":"2026-10-02T10:32:28.221919478Z","published":"2026-10-02T10:25:52Z","upstream":["CVE-2026-0799"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:74441"},{"type":"ARTICLE","url":"https://access.redhat.com/security/updates/classification/#important"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2529093"},{"type":"ADVISORY","url":"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_74441.json"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-0799"},{"type":"ADVISORY","url":"https://www.cve.org/CVERecord?id=CVE-2026-0799"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0799"},{"type":"ARTICLE","url":"https://github.com/the-tcpdump-group/libpcap/commit/48e8960a7108e9e828f9d7bdc7e97bdab841aec7"}],"affected":[{"package":{"name":"libpcap","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/libpcap"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14:1.10.0-4.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74441.json"}},{"package":{"name":"libpcap-debuginfo","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/libpcap-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14:1.10.0-4.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74441.json"}},{"package":{"name":"libpcap-debugsource","ecosystem":"Red Hat:enterprise_linux:9::baseos","purl":"pkg:rpm/redhat/libpcap-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14:1.10.0-4.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74441.json"}},{"package":{"name":"libpcap-debuginfo","ecosystem":"Red Hat:enterprise_linux:9::crb","purl":"pkg:rpm/redhat/libpcap-debuginfo"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14:1.10.0-4.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74441.json"}},{"package":{"name":"libpcap-debugsource","ecosystem":"Red Hat:enterprise_linux:9::crb","purl":"pkg:rpm/redhat/libpcap-debugsource"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14:1.10.0-4.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74441.json"}},{"package":{"name":"libpcap-devel","ecosystem":"Red Hat:enterprise_linux:9::crb","purl":"pkg:rpm/redhat/libpcap-devel"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"14:1.10.0-4.el9_8.1"}]}],"database_specific":{"source":"https://security.access.redhat.com/data/osv/RHSA-2026:74441.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:H"}]}