CVE-2024-36922
בינונית 5.5
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
5.5 (MEDIUM)
מקור הציון: NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-4/8/2026
מוצרים מושפעים
linux: linux kernel
קישורים
- https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89 Patch
- https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa Patch
- https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2 Patch
- https://git.kernel.org/stable/c/43d07103df670484cdd26f9588eabef80f69db89 Patch
- https://git.kernel.org/stable/c/b83db8e756dec68a950ed2f056248b1704b3deaa Patch
- https://git.kernel.org/stable/c/c2ace6300600c634553657785dfe5ea0ed688ac2 Patch
- https://git.kernel.org/stable/c/aab7b39fcac5f6165f6434bcbb56bb7865d4ad2b
- https://git.kernel.org/stable/c/f30e8af109818c9db08cbcc46eb9713fe4b530ba