CVE-2024-47714

Published: Oct 21, 2024

Modified: May 11, 2026

PUBLISHED

Description

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	Product	Versions
Linux	Linux	affected `98686cd21624c75a043e96812beadddf4f6f48e5 - < 50d87e3b70980abc090676b6b4703fcbd96221f9` affected `98686cd21624c75a043e96812beadddf4f6f48e5 - < 8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e3` affected `98686cd21624c75a043e96812beadddf4f6f48e5 - < 33954930870c18ec549e4bca0eeff43e252cb740` affected `98686cd21624c75a043e96812beadddf4f6f48e5 - < f98c3de92bb05dac4a4969df8a4595ed380b4604`
Linux	Linux	affected `6.2` unaffected `0 - < 6.2` unaffected `6.6.54 - <= 6.6.` unaffected `6.10.13 - <= 6.10.` unaffected `6.11.2 - <= 6.11.*` +1 more versions

References

https://git.kernel.org/stable/c/50d87e3b70980abc090676b6b4703fcbd96221f9

https://git.kernel.org/stable/c/8f51fc8a9e2fd96363d8ec3f4ee4b78dd64754e3

https://git.kernel.org/stable/c/33954930870c18ec549e4bca0eeff43e252cb740

https://git.kernel.org/stable/c/f98c3de92bb05dac4a4969df8a4595ed380b4604

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CVE-2024-47714

Description

Affected Products

References