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.

INFO

Published Date :

2024-05-30T15:29:16.852Z

Last Modified :

2026-01-05T10:36:25.669Z

Source :

Linux
AFFECTED PRODUCTS

The following products are affected by CVE-2024-36922 vulnerability.

Vendors Products
Linux
  • Linux Kernel
Redhat
  • Enterprise Linux
  • Rhel Eus
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2024-36922.

URL Resource
https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89 cve-icon cve-icon
https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa cve-icon cve-icon
https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2 cve-icon cve-icon
https://lore.kernel.org/linux-cve-announce/2024053039-CVE-2024-36922-f0df@gregkh/T cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2024-36922 cve-icon
https://www.cve.org/CVERecord?id=CVE-2024-36922 cve-icon
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