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CVE-2024-36922 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: iwlwifi: read txq->read_ptr under lock If we read txq->read_ptr without lock, we can read the same value twice, then obtain the lock, and reclaim from there to two different places, but crucially reclaim the same entry twice, resulting in the WARN_ONCE() a little later. Fix that by reading txq->read_ptr under lock.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

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Hyperlink Resource
https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89
https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa
https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2024-36922
NVD Published Date:
05/30/2024
NVD Last Modified:
05/30/2024
Source:
kernel.org