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Red Hat Security Advisory 2024-4415-03

Red Hat Security Advisory 2024-4415-03
Posted Jul 9, 2024
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2024-4415-03 - An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Issues addressed include privilege escalation and use-after-free vulnerabilities.

tags | advisory, kernel, vulnerability
systems | linux, redhat
advisories | CVE-2023-52434
SHA-256 | 4e78c5c2984dafdeaa7ef19d7b6115e6b841a4b44e4585d641283fe2e653b972

Red Hat Security Advisory 2024-4415-03

Change Mirror Download


The following advisory data is extracted from:

https://access.redhat.com/security/data/csaf/v2/advisories/2024/rhsa-2024_4415.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 and bug fix update
Advisory ID: RHSA-2024:4415-03
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2024:4415
Issue date: 2024-07-09
Revision: 03
CVE Names: CVE-2023-52434
====================================================================

Summary:

An update for kernel is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

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):

* kernel: netfilter: use-after-free in nft_trans_gc_catchall_sync leads to privilege escalation (CVE-2024-0193)

* kernel: smb: client: fix potential OOBs in smb2_parse_contexts() (CVE-2023-52434)

* kernel: kvm: Avoid potential UAF in LPI translation cache (CVE-2024-26598)

* kernel: netfilter: nft_ct: sanitize layer 3 and 4 protocol number in custom expectations (CVE-2024-26673)

Bug Fix(es):

* multi-page bvec configuration for integrity payload (JIRA:RHEL-15150)

* ipoib mcast lockup fix (JIRA:RHEL-30259)

* Kernel panic in skb_segment (JIRA:RHEL-30560)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer the CVE page(s) listed in the References section.


Solution:

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



CVEs:

CVE-2023-52434

References:

https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=2255653
https://bugzilla.redhat.com/show_bug.cgi?id=2265285
https://bugzilla.redhat.com/show_bug.cgi?id=2265801
https://bugzilla.redhat.com/show_bug.cgi?id=2272816

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