{"id":"RLSA-2026:49211","summary":"Important: 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: ksm: use range-walk function to jump over holes in scan_get_next_rmap_item (CVE-2025-68211)\n\n* kernel: isofs: validate Rock Ridge CE continuation extent against volume size (CVE-2026-46303)\n\n* kernel: net: sched: UAF via missing handler for TC_ACT_CONSUMED in tcf_qevent_handle ()\n\nBug Fix(es) and Enhancement(s):\n\n* [DELL 10.2 FEAT] [LATE-ADD] - Include support for Ghostrider PTL mini config SKU with Realtek IC Solution  [rhel-10.2.z] (JIRA:Rocky Linux-185669)\n\n* dpll: fix NULL pointer dereference in dpll_msg_add_pin_ref_sync() [rhel-10.2.z] (JIRA:Rocky Linux-212063)\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":"2026-08-02T00:30:05.733125736Z","published":"2026-08-02T00:06:56.595907Z","upstream":["CVE-2025-68211","CVE-2026-46303","CVE-2026-64530"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:49211"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2422696"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2504052"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2486471"}],"affected":[{"package":{"name":"kernel","ecosystem":"Rocky Linux:10","purl":"pkg:rpm/rocky-linux/kernel?distro=rocky-linux-10&epoch=0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:6.12.0-211.42.1.el10_2"}],"database_specific":{"yum_repository":"BaseOS"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:49211.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}