RHSA-2024:2758 — Security Advisory

Red Hat Security Advisory: kernel security and bug fix update

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Severity

Moderate

Red Hat Product Security

RHEL 9

Products

Official CSAF product identity

Published · May 8, 2024

Updated · October 16, 2026

Topic

An update for kernel is now available for Red Hat Enterprise Linux 9.

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: Marvin vulnerability side-channel leakage in the RSA decryption operation (CVE-2023-6240)
CVE-2024-25743 hw: amd: Instruction raise #VC exception at exit (AMD-SN-3008,CVE-2024-25742,CVE-2024-25743)

Bug Fix(es):

ffdhe* algortihms introduced in 0a2e5b909023 as .fips_allowed=1 lack pairwise consistency tests (JIRA:RHEL-27009)
mm/mglru: fix underprotected page cache (JIRA:RHEL-29235)
[EMR] [TBOOT OS] SUT could not go to S3 state with RHEL 9.2 Tboot OS One CPU return -16 running BUSY (JIRA:RHEL-29673)
system hangs completely - NMI not possible (JIRA:RHEL-30678)
ice 0000:6f:00.0: PTP failed to get time (JIRA:RHEL-30110)