RHSA-2026:47248

Details:

The kernel packages contain the Linux kernel, the core of any Linux operating system.

Security Fix(es):

• kernel: xen/privcmd: fix double free via VMA splitting (CVE-2026-31787)

• kernel: Arm Processors: Privilege escalation or information disclosure via writes to higher exception level resources (CVE-2025-10263)

• kernel: ipc: limit next_id allocation to the valid ID range (CVE-2026-52923)

• kernel: dm log: fix out-of-bounds write due to region_count overflow (CVE-2026-53059)

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.