PT-2024-7899 · Linux+10 · Linux Kernel+10
Damian Muszynski
·
Published
2024-02-17
·
Updated
2025-09-29
·
CVE-2024-26974
CVSS v3.1
7.0
High
| Vector | AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Linux kernel (affected versions not specified)
Description
The issue is related to a race condition in the Linux kernel's crypto component, specifically during the PCI AER system's error recovery process. This can lead to a use-after-free bug, resulting in a KFENCE bug notice. The bug occurs when the kernel driver frees the reset data structure's memory, but this structure is still used for completion notification after the restart is completed. Technical details include the involvement of the
adf device reset worker function and the process one work function. The estimated number of potentially affected devices and details about real-world incidents are not provided.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
Use After Free
Time Of Check To Time Of Use
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Related Identifiers
Affected Products
Alt Linux
Almalinux
Astra Linux
Centos
Linuxmint
Linux Kernel
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu