Moderate: kernel security update
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required() (CVE-2023-53401) * kernel: RDMA/rxe: Fix incomplete state save in rxe_requester (CVE-2023-53539) * kernel: RDMA/rxe: Fix mr->map double free (CVE-2022-50543) 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.
02 / AFFECTED SOFTWARE
Affected packages
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix(es): * kernel: mm: kmem: fix a NULL pointer dereference in obj_stock_flush_required() (CVE-2023-53401) * kernel: RDMA/rxe: Fix incomplete state save in rxe_requester (CVE-2023-53539) * kernel: RDMA/rxe: Fix mr->map double free (CVE-2022-50543) 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.
05 / REFERENCES
Further evidence
- https://access.redhat.com/errata/RHSA-2025:22801
- https://access.redhat.com/security/cve/CVE-2022-50543
- https://access.redhat.com/security/cve/CVE-2023-53401
- https://access.redhat.com/security/cve/CVE-2023-53539
- https://bugzilla.redhat.com/2396417
- https://bugzilla.redhat.com/2401510
- https://bugzilla.redhat.com/2402222
- https://errata.almalinux.org/8/ALSA-2025-22801.html