{"id":"ALSA-2026:49527","summary":"Important: frr security, bug fix, and enhancement update","details":"FRRouting is free software that manages TCP/IP based routing protocols. It supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and BFD.   \n\nSecurity Fix(es):  \n\n  * frr: FRRouting: Denial of Service via crafted BGP UPDATE message (CVE-2026-37460)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * Zebra is not installing the route in the kernel after flapping one of the physical link on the ocp worker node. [almalinux-9.8.z] (JIRA:AlmaLinux-152300)\n  * frr triggers SELinux denials when reading root's Python site-packages directory on AlmaLinux-9 (JIRA:AlmaLinux-176258)\n\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.\n","modified":"2026-08-06T16:15:06.622146465Z","published":"2026-08-03T00:00:00Z","related":["CVE-2026-37460"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:49527"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-37460"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2484385"},{"type":"ADVISORY","url":"https://errata.almalinux.org/9/ALSA-2026-49527.html"}],"affected":[{"package":{"name":"frr","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/frr"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.5.3-15.el9_8.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:49527.json"}},{"package":{"name":"frr-selinux","ecosystem":"AlmaLinux:9","purl":"pkg:rpm/almalinux/frr-selinux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.5.3-15.el9_8.1"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux9/ALSA-2026:49527.json"}}],"schema_version":"1.8.0"}