The following advisory data is extracted from:
https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_4823.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
====================================================================
Red Hat Security Advisory
Synopsis:           Important: kernel security update
Advisory ID:        RHSA-2024:4823-03
Product:            Red Hat Enterprise Linux
Advisory URL:       https://access.redhat.com/errata/RHSA-2024:4823
Issue date:         2024-07-24
Revision:           03
CVE Names:          CVE-2021-47459
====================================================================
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 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:
* kernel: vmwgfx: multiple flaws (CVE-2022-36402, CVE-2022-40133, CVE-2022-38457, CVE-2023-5633)
* kernel: nftables: (CVE-2024-26581)
* kernel: uio: (CVE-2023-52439)
* kernel: smb: (CVE-2023-52434)
* kernel: intel: (CVE-2023-52450)
* kernel: net: multiple flaws (CVE-2023-52578, CVE-2024-36978, CVE-2022-48743)
* kernel: Bluetooth: (CVE-2023-52518)
* kernel: netfilter: multiple flaws (CVE-2024-26668, CVE-2024-26808, CVE-2024-26925, CVE-2024-27020, CVE-2024-27019, CVE-2024-27016, CVE-2024-27065, CVE-2024-35899, CVE-2024-35897)
* kernel: hv_netvsc: (CVE-2024-26698)
* kernel: ext4: multiple flaws (CVE-2024-26704, CVE-2024-26773)
* kernel: net/sched: (CVE-2024-26739)
* kernel: vfio/pci: (CVE-2024-26810)
* kernel: dm: (CVE-2024-26880)
* kernel: x86/xen: (CVE-2024-26908)
* kernel: af_unix: multiple flaws (CVE-2024-26923, CVE-2024-38596)
* kernel: scsi: multiple flaws (CVE-2024-26931, CVE-2024-26929, CVE-2023-52811, CVE-2024-36025, CVE-2024-36924, CVE-2024-36952)
* kernel: Squashfs: (CVE-2024-26982)
* kernel: KVM: (CVE-2024-35791)
* kernel: ipv6: (CVE-2024-27417)
* kernel: drm/client: (CVE-2024-35950)
* kernel: sched/psi: (CVE-2023-52707)
* kernel: can: (CVE-2021-47459)
* kernel: tcp: (CVE-2024-36904)
* kernel: tls: (CVE-2024-36489)
* The kernel packages contain the Linux kernel, the core of any Linux operating system.
* Security Fix(es):
* * kernel: vmwgfx: race condition leading to information disclosure vulnerability (CVE-2023-33951,ZDI-23-707,ZDI-CAN-20110)
* * kernel: vmwgfx: double free within the handling of vmw_buffer_object objects (CVE-2023-33952,ZDI-23-708,ZDI-CAN-20292)
* * kernel: stack overflow problem in Open vSwitch kernel module leading to DoS (CVE-2024-1151)
* 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-2021-47459
References:
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2133451
https://bugzilla.redhat.com/show_bug.cgi?id=2133453
https://bugzilla.redhat.com/show_bug.cgi?id=2133455
https://bugzilla.redhat.com/show_bug.cgi?id=2218195
https://bugzilla.redhat.com/show_bug.cgi?id=2218212
https://bugzilla.redhat.com/show_bug.cgi?id=2245663
https://bugzilla.redhat.com/show_bug.cgi?id=2262241
https://bugzilla.redhat.com/show_bug.cgi?id=2265185
https://bugzilla.redhat.com/show_bug.cgi?id=2265271
https://bugzilla.redhat.com/show_bug.cgi?id=2265285
https://bugzilla.redhat.com/show_bug.cgi?id=2265649
https://bugzilla.redhat.com/show_bug.cgi?id=2267758
https://bugzilla.redhat.com/show_bug.cgi?id=2267799
https://bugzilla.redhat.com/show_bug.cgi?id=2272797
https://bugzilla.redhat.com/show_bug.cgi?id=2273117
https://bugzilla.redhat.com/show_bug.cgi?id=2273174
https://bugzilla.redhat.com/show_bug.cgi?id=2273236
https://bugzilla.redhat.com/show_bug.cgi?id=2273270
https://bugzilla.redhat.com/show_bug.cgi?id=2273405
https://bugzilla.redhat.com/show_bug.cgi?id=2273654
https://bugzilla.redhat.com/show_bug.cgi?id=2275690
https://bugzilla.redhat.com/show_bug.cgi?id=2275744
https://bugzilla.redhat.com/show_bug.cgi?id=2277166
https://bugzilla.redhat.com/show_bug.cgi?id=2277171
https://bugzilla.redhat.com/show_bug.cgi?id=2278245
https://bugzilla.redhat.com/show_bug.cgi?id=2278250
https://bugzilla.redhat.com/show_bug.cgi?id=2278256
https://bugzilla.redhat.com/show_bug.cgi?id=2278258
https://bugzilla.redhat.com/show_bug.cgi?id=2278264
https://bugzilla.redhat.com/show_bug.cgi?id=2278337
https://bugzilla.redhat.com/show_bug.cgi?id=2278380
https://bugzilla.redhat.com/show_bug.cgi?id=2281052
https://bugzilla.redhat.com/show_bug.cgi?id=2281097
https://bugzilla.redhat.com/show_bug.cgi?id=2281667
https://bugzilla.redhat.com/show_bug.cgi?id=2281672
https://bugzilla.redhat.com/show_bug.cgi?id=2281942
https://bugzilla.redhat.com/show_bug.cgi?id=2282615
https://bugzilla.redhat.com/show_bug.cgi?id=2282743
https://bugzilla.redhat.com/show_bug.cgi?id=2282898
https://bugzilla.redhat.com/show_bug.cgi?id=2284421
https://bugzilla.redhat.com/show_bug.cgi?id=2284506
https://bugzilla.redhat.com/show_bug.cgi?id=2284541
https://bugzilla.redhat.com/show_bug.cgi?id=2284598
https://bugzilla.redhat.com/show_bug.cgi?id=2293078
https://bugzilla.redhat.com/show_bug.cgi?id=2293316
https://bugzilla.redhat.com/show_bug.cgi?id=2293371
https://bugzilla.redhat.com/show_bug.cgi?id=2293687