CVE-2023-54052
wifi: mt76: mt7921: fix skb leak by txs missing in AMSDU
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Dec 24, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
163f4d22c118d4eb9e275bf9ee1577c0d14b3208 < 1cd102aaedb277fbe81dd08cd9f5cae951de2bff 163f4d22c118d4eb9e275bf9ee1577c0d14b3208 < e74778e91fedc3b2a0143264887bbb32508c5000 163f4d22c118d4eb9e275bf9ee1577c0d14b3208 < bf5d3fad7219b8de7d3a9cb59f0ea5243b018f07 163f4d22c118d4eb9e275bf9ee1577c0d14b3208 < b642f4c5f3de0a8f47808d32b1ebd9c427a42a66
Linux / Linux
5.12
References
git.kernel.org: https://git.kernel.org/stable/c/1cd102aaedb277fbe81dd08cd9f5cae951de2bff git.kernel.org: https://git.kernel.org/stable/c/e74778e91fedc3b2a0143264887bbb32508c5000 git.kernel.org: https://git.kernel.org/stable/c/bf5d3fad7219b8de7d3a9cb59f0ea5243b018f07 git.kernel.org: https://git.kernel.org/stable/c/b642f4c5f3de0a8f47808d32b1ebd9c427a42a66