{"id":"RLSA-2025:18318","summary":"Moderate: kernel security update","details":"The kernel packages contain the Linux kernel, the core of any Linux operating system.\n\nSecurity Fix(es):\n\n* kernel: KVM: x86/hyper-v: Skip non-canonical addresses during PV TLB flush (CVE-2025-38351)\n\n* kernel: sunrpc: fix client side handling of tls alerts (CVE-2025-38571)\n\n* kernel: eventpoll: Fix semi-unbounded recursion (CVE-2025-38614)\n\n* kernel: ipv6: reject malicious packets in ipv6_gso_segment() (CVE-2025-38572)\n\n* kernel: efivarfs: Fix slab-out-of-bounds in efivarfs_d_compare (CVE-2025-39817)\n\n* kernel: scsi: lpfc: Fix buffer free/clear order in deferred receive path (CVE-2025-39841)\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":"2025-10-26T08:32:42.847623Z","published":"2025-10-26T08:08:08.952804Z","upstream":["CVE-2025-38351","CVE-2025-38571","CVE-2025-38572","CVE-2025-38614","CVE-2025-39817","CVE-2025-39841"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2025:18318"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2382059"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2389480"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2389491"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2389517"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2395805"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2396944"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10-0&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.12.0-55.40.1.el10_0"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2025:18318.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}