CVE-2024-47714
wifi: mt76: mt7996: use hweight16 to get correct tx antenna
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7996: use hweight16 to get correct tx antenna The chainmask is u16 so using hweight8 cannot get correct tx_ant. Without this patch, the tx_ant of band 2 would be -1 and lead to the following issue: BUG: KASAN: stack-out-of-bounds in mt7996_mcu_add_sta+0x12e0/0x16e0 [mt7996e]
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Oct 21, 2024 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
98686cd21624c75a043e96812beadddf4f6f48e5 < 50d87e3b70980abc090676b6b4703fcbd96221f9 98686cd21624c75a043e96812beadddf4f6f48e5 < 8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e3 98686cd21624c75a043e96812beadddf4f6f48e5 < 33954930870c18ec549e4bca0eeff43e252cb740 98686cd21624c75a043e96812beadddf4f6f48e5 < f98c3de92bb05dac4a4969df8a4595ed380b4604
Linux / Linux
6.2
References
git.kernel.org: https://git.kernel.org/stable/c/50d87e3b70980abc090676b6b4703fcbd96221f9 git.kernel.org: https://git.kernel.org/stable/c/8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e3 git.kernel.org: https://git.kernel.org/stable/c/33954930870c18ec549e4bca0eeff43e252cb740 git.kernel.org: https://git.kernel.org/stable/c/f98c3de92bb05dac4a4969df8a4595ed380b4604