The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_1249.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:           Important: kernel security and bug fix update
Advisory ID:        RHSA-2024:1249-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:1249
Issue date:         2024-03-12
Revision:           03
CVE Names:          CVE-2022-42896
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Summary: 
An update for kernel is now available for Red Hat Enterprise Linux 7.
Red Hat Product Security has rated this update as having a security impact of Important. 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):
* (CVE-2024-26602, ?)
* kernel: use-after-free in l2cap_connect and l2cap_le_connect_req in net/bluetooth/l2cap_core.c (CVE-2022-42896)
* kernel: use-after-free in sch_qfq network scheduler (CVE-2023-4921)
* kernel: IGB driver inadequate buffer size for frames larger than MTU (CVE-2023-45871)
* kernel: fbcon: out-of-sync arrays in fbcon_mode_deleted due to wrong con2fb_map assignment (CVE-2023-38409)
* kernel: nf_tables: use-after-free vulnerability in the nft_verdict_init() function (CVE-2024-1086)
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.
Bug Fix(es):
* [rhel-7] INFO: possible circular locking dependency detected: store+0x70/0xe0 kernfs_fop_write+0xe3/0x190 (BZ#2161654)
* qedf: Reading /sys/kernel/debug/qedf/hostX/stop_io_on_error can cause panic (BZ#2224973)
Solution:
https://access.redhat.com/articles/11258
CVEs:
CVE-2022-42896
References:
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2147364
https://bugzilla.redhat.com/show_bug.cgi?id=2230042
https://bugzilla.redhat.com/show_bug.cgi?id=2244723
https://bugzilla.redhat.com/show_bug.cgi?id=2245514
https://bugzilla.redhat.com/show_bug.cgi?id=2262126
https://bugzilla.redhat.com/show_bug.cgi?id=2267695