Not yet scoredPublished Dec 24, 2025

CVE-2023-54052wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU

Updated under an hour ago (Oct 27, 2026, 2:00 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU txs may be dropped if the frame is aggregated in AMSDU. When the problem shows up, some SKBs would be hold in driver to cause network stopped temporarily. Even if the problem can be recovered by txs timeout handling, mt7921 still need to disable txs in AMSDU to avoid this issue.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Deferred
Record last updated: May 11, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	163f4d22c118d4eb9e275bf9ee1577c0d14b3208 builds before 1cd102aaedb277fbe81dd08cd9f5cae951de2bff; from 163f4d22c118d4eb9e275bf9ee1577c0d14b3208 before e74778e91fedc3b2a0143264887bbb32508c5000; from 163f4d22c118d4eb9e275bf9ee1577c0d14b3208 before bf5d3fad7219b8de7d3a9cb59f0ea5243b018f07; from 163f4d22c118d4eb9e275bf9ee1577c0d14b3208 before b642f4c5f3de0a8f47808d32b1ebd9c427a42a66	CNA record

References

References

https://git.kernel.org/stable/c/1cd102aaedb277fbe81dd08cd9f5cae951de2bff
https://git.kernel.org/stable/c/e74778e91fedc3b2a0143264887bbb32508c5000
https://git.kernel.org/stable/c/bf5d3fad7219b8de7d3a9cb59f0ea5243b018f07
https://git.kernel.org/stable/c/b642f4c5f3de0a8f47808d32b1ebd9c427a42a66

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.