The following advisory data is extracted from:

https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_3021.json

Red Hat officially shut down their mailing list notifications October 10, 2023.  Due to this, Packet Storm has recreated the below data as a reference point to raise awareness.  It must be noted that due to an inability to easily track revision updates without crawling Red Hat's archive, these advisories are single notifications and we strongly suggest that you visit the Red Hat provided links to ensure you have the latest information available if the subject matter listed pertains to your environment.

- Packet Storm Staff




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Red Hat Security Advisory

Synopsis:           Moderate: kernel security update
Advisory ID:        RHSA-2025:3021-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2025:3021
Issue date:         2025-03-19
Revision:           03
CVE Names:          CVE-2023-52605
====================================================================

Summary: 

An update for kernel is now available for Red Hat Enterprise Linux 9.4 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.




Description:

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

Security Fix(es):

* kernel: ACPI: extlog: fix NULL pointer dereference check (CVE-2023-52605)

* kernel: RDMA/srpt: Do not register event handler until srpt device is fully setup (CVE-2024-26872)

* kernel: net/mlx5e: Prevent deadlock while disabling aRFS (CVE-2024-27014)

* kernel: net/mlx5e: fix a double-free in arfs_create_groups (CVE-2024-35835)

* kernel: PCI/PM: Drain runtime-idle callbacks before driver removal (CVE-2024-35809)

* kernel: memcg: protect concurrent access to mem_cgroup_idr (CVE-2024-43892)

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.


Solution:

https://access.redhat.com/articles/11258



CVEs:

CVE-2023-52605

References:

https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2268295
https://bugzilla.redhat.com/show_bug.cgi?id=2275707
https://bugzilla.redhat.com/show_bug.cgi?id=2278268
https://bugzilla.redhat.com/show_bug.cgi?id=2281165
https://bugzilla.redhat.com/show_bug.cgi?id=2281217
https://bugzilla.redhat.com/show_bug.cgi?id=2307865