CVE - CVE-2022-49646

CVE-ID
CVE-2022-49646	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: fix queue selection for mesh/OCB interfaces When using iTXQ, the code assumes that there is only one vif queue for broadcast packets, using the BE queue. Allowing non-BE queue marking violates that assumption and txq->ac == skb_queue_mapping is no longer guaranteed. This can cause issues with queue handling in the driver and also causes issues with the recent ATF change, resulting in an AQL underflow warning.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://git.kernel.org/stable/c/41ecab279a70dced9005f4d55fa0fcde8938603f URL:https://git.kernel.org/stable/c/41ecab279a70dced9005f4d55fa0fcde8938603f MISC:https://git.kernel.org/stable/c/444be5a02b77f3b7a8ac9c1a0b074fbb3bd89cd0 URL:https://git.kernel.org/stable/c/444be5a02b77f3b7a8ac9c1a0b074fbb3bd89cd0 MISC:https://git.kernel.org/stable/c/50e2ab39291947b6c6c7025cf01707c270fcde59 URL:https://git.kernel.org/stable/c/50e2ab39291947b6c6c7025cf01707c270fcde59 MISC:https://git.kernel.org/stable/c/5a9df31017999197b6e60535940f2f2fe1bd3b0d URL:https://git.kernel.org/stable/c/5a9df31017999197b6e60535940f2f2fe1bd3b0d MISC:https://git.kernel.org/stable/c/e013ea2a51a94b903b396a8dff531a07d470335d URL:https://git.kernel.org/stable/c/e013ea2a51a94b903b396a8dff531a07d470335d
Assigning CNA
kernel.org
Date Record Created
20250226	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20250226)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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