RXSA-2026:50978
RXSA-2026:50978 · Important: kernel security, bug fix, and enhancement update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: xen: AMD Zen 2 Processors: Privilege escalation via improper CPU cache isolation (CVE-2025-54518) Bug Fix(es) and Enhancement(s): * Kernel crash in bpf_for_each_array_elem() due to missing backport of upstream commit 4b6313cf99b0 (JIRA:Rocky Linux SIG Cloud-191844) * gfs2: xfstests generic/363 failure [rhel-8.10.z] (JIRA:Rocky Linux SIG Cloud-214099) * Rocky Linux SIG Cloud8: HYPERV hv_storvsc driver can we add additional code to allow PERSISTENT_RESERVE_IN [Rocky Linux SIG Cloud 8.10Z] (JIRA:Rocky Linux SIG Cloud-188270) For 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.
CVSS 7.0 · High · Fix available
- Published
- Updated
Stack: system
Affected products and versions
kernel Rocky Linux:8
- Affected ranges
- ECOSYSTEM: < 0:4.18.0-553.153.1.el8_10.cloud.0.1
Update to 0:4.18.0-553.153.1.el8_10.cloud.0.1