The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_6744.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-2024:6744-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:6744
Issue date:         2024-09-18
Revision:           03
CVE Names:          CVE-2023-52880
====================================================================

Summary: 

An update for kernel is now available for Red Hat Enterprise Linux 9.2 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: Bluetooth: af_bluetooth: Fix deadlock (CVE-2024-26886)

* kernel: crypto: qat - resolve race condition during AER recovery (CVE-2024-26974)

* kernel: tty: n_gsm: require CAP_NET_ADMIN to attach N_GSM0710 ldisc (CVE-2023-52880)

* kernel: cpufreq: exit() callback is optional (CVE-2024-38615)

* kernel: cppc_cpufreq: Fix possible null pointer dereference (CVE-2024-38573)

* kernel: scsi: qedf: Ensure the copied buf is NUL terminated (CVE-2024-38559)

* kernel: ACPICA: Revert "ACPICA: avoid Info: mapping multiple BARs. Your kernel is fine." (CVE-2024-40984)

* kernel: sched/deadline: Fix task_struct reference leak (CVE-2024-41023)

* kernel: mm/filemap: skip to create PMD-sized page cache if needed (CVE-2024-41031)

* kernel: mm/shmem: disable PMD-sized page cache if needed (CVE-2024-42241)

* kernel: mm/filemap: make MAX_PAGECACHE_ORDER acceptable to xarray (CVE-2024-42243)

* kernel: net, sunrpc: Remap EPERM in case of connection failure in xs_tcp_setup_socket (CVE-2024-42246)

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-2023-52880

References:

https://access.redhat.com/security/updates/classification/#moderate
https://bugzilla.redhat.com/show_bug.cgi?id=2275678
https://bugzilla.redhat.com/show_bug.cgi?id=2278354
https://bugzilla.redhat.com/show_bug.cgi?id=2283468
https://bugzilla.redhat.com/show_bug.cgi?id=2293348
https://bugzilla.redhat.com/show_bug.cgi?id=2293420
https://bugzilla.redhat.com/show_bug.cgi?id=2293440
https://bugzilla.redhat.com/show_bug.cgi?id=2297568
https://bugzilla.redhat.com/show_bug.cgi?id=2300381
https://bugzilla.redhat.com/show_bug.cgi?id=2300395