Red Hat Security Advisory 2024-4575-03

The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_4575.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: linux-firmware security update
Advisory ID: RHSA-2024:4575-03
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2024:4575
Issue date: 2024-07-16
Revision: 03
CVE Names: CVE-2022-27635
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Summary:

An update for linux-firmware is now available for Red Hat Enterprise Linux 8.2 Advanced 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:

The linux-firmware packages contain all of the firmware files that are required by various devices to operate.

Security Fix(es):

• hw: intel: Improper access control for some Intel® PROSet/Wireless WiFi (CVE-2022-27635)

• hw: intel: Improper access control for some Intel® PROSet/Wireless WiFi (CVE-2022-40964)

• hw: intel: Protection mechanism failure for some Intel® PROSet/Wireless WiFi (CVE-2022-46329)

• hw: amd: INVD instruction may lead to a loss of SEV-ES guest machine memory integrity problem (CVE-2023-20592)

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-2022-27635

References:

https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2238960
https://bugzilla.redhat.com/show_bug.cgi?id=2238961
https://bugzilla.redhat.com/show_bug.cgi?id=2238962
https://bugzilla.redhat.com/show_bug.cgi?id=2244590