{"id":"RLSA-2026:51035","summary":"Moderate: kernel security, bug fix, and enhancement update","details":"The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: futex: Fix UaF between futex_key_to_node_opt() and vma_replace_policy() (CVE-2026-23415)\n\n* kernel: netfilter: nfnetlink_cthelper: fix OOB read in nfnl_cthelper_dump_table() (CVE-2026-43450)\n\nBug Fix(es) and Enhancement(s):\n\n* kernel panics caused by NULL pointer dereferences within octeon_ep_vf [rhel-9.8.z] (JIRA:Rocky Linux-186331)\n\n* [Rocky Linux 9.4] Kernel memory reclaim bug  [rhel-9.8.z] (JIRA:Rocky Linux-211058)\n\n* Bond network interface is not coming up with MTU 9000 while vPMEM is enabled [rhel-9.8.z] (JIRA:Rocky Linux-215575)\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.","modified":"2026-08-07T18:25:50.728989219Z","published":"2026-08-07T18:04:13.032791Z","upstream":["CVE-2026-23415","CVE-2026-43450"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:51035"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2454320"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2468228"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:9","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:5.14.0-687.36.1.el9_8"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:51035.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}