{"schema_version": "1.7.0", "id": "RXSA-2026:51035", "modified": "2026-08-06T18:10:36.842361Z", "published": "2026-08-06T18:10:20.186330Z", "upstream": ["CVE-2026-23415", "CVE-2026-43450"], "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 SIG Cloud-186331)\n\n* [Rocky Linux SIG Cloud 9.4] Kernel memory reclaim bug  [rhel-9.8.z] (JIRA:Rocky Linux SIG Cloud-211058)\n\n* Bond network interface is not coming up with MTU 9000 while vPMEM is enabled [rhel-9.8.z] (JIRA:Rocky Linux SIG Cloud-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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H"}], "affected": [{"package": {"ecosystem": "Rocky Linux:9", "name": "kernel", "purl": "pkg:rpm/rocky-linux/kernel?distro=rocky-linux-9-sig-cloud&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:5.14.0-687.36.1.el9_8.cloud.1.0"}], "database_specific": {"yum_repository": "cloud-common"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RXSA-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"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}]}