CVE-2026-98159
wifi: mt76: mt7921: validate CLC firmware records
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: wifi: mt76: mt7921: validate CLC firmware records The CLC region is supplied by firmware, but the loader trusts the region count and each record length. A malformed image can make the region table pointer precede the firmware buffer, make the record loop fail to advance, or index phy->clc past its end. Validate the table and record bounds before dereferencing or copying.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 25, 2026 |
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Affected Versions
Linux / Linux
23bdc5d8cadfc941e7782d0cb8afb2d9ae73b125 < 602a950134ee2940136f60797e4457c3983b06ce 23bdc5d8cadfc941e7782d0cb8afb2d9ae73b125 < 3896be051e928c891922d91de94c99519d215dff 23bdc5d8cadfc941e7782d0cb8afb2d9ae73b125 < 3c505e2af16a9320f4355218394a955fbbc65322 23bdc5d8cadfc941e7782d0cb8afb2d9ae73b125 < 9417c5818a0146980c2608fda94c908e604eb033
Linux / Linux
6.1
References
git.kernel.org: https://git.kernel.org/stable/c/602a950134ee2940136f60797e4457c3983b06ce git.kernel.org: https://git.kernel.org/stable/c/3896be051e928c891922d91de94c99519d215dff git.kernel.org: https://git.kernel.org/stable/c/3c505e2af16a9320f4355218394a955fbbc65322 git.kernel.org: https://git.kernel.org/stable/c/9417c5818a0146980c2608fda94c908e604eb033