CVE-2026-93281
wifi: rtw89: fix HE extended capability length check
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
In the Linux kernel, the following vulnerability has been resolved: wifi: rtw89: fix HE extended capability length check rtw89_mac_check_he_obss_narrow_bw_ru_iter() reads extended capability byte 10, but rejects only datalen values below 10. Byte 10 requires at least 11 bytes. Require datalen >= 11 before reading data[10].
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Sep 24, 2026 |
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Affected Versions
Linux / Linux
8d540f9d29162e273797bef36686a010724f0f8a < eddf53f1edb0cf7f302bd15cdb47cca90948c205 8d540f9d29162e273797bef36686a010724f0f8a < 655c4401c18d735dbaf2cc172ff4f626b3a896a0 8d540f9d29162e273797bef36686a010724f0f8a < bddbd1de765bf6ddc0473ad683910eb3a2a92a43 8d540f9d29162e273797bef36686a010724f0f8a < f2a01deff7d0d5cc3dcbf2358dac113979303c8e 8d540f9d29162e273797bef36686a010724f0f8a < f132fc01b359a0f7d81fe13d769ea4e7c4baa66e 8d540f9d29162e273797bef36686a010724f0f8a < 2aba608a86e9b099c9af2ea70b620552dee2b628
Linux / Linux
6.1
References
git.kernel.org: https://git.kernel.org/stable/c/eddf53f1edb0cf7f302bd15cdb47cca90948c205 git.kernel.org: https://git.kernel.org/stable/c/655c4401c18d735dbaf2cc172ff4f626b3a896a0 git.kernel.org: https://git.kernel.org/stable/c/bddbd1de765bf6ddc0473ad683910eb3a2a92a43 git.kernel.org: https://git.kernel.org/stable/c/f2a01deff7d0d5cc3dcbf2358dac113979303c8e git.kernel.org: https://git.kernel.org/stable/c/f132fc01b359a0f7d81fe13d769ea4e7c4baa66e git.kernel.org: https://git.kernel.org/stable/c/2aba608a86e9b099c9af2ea70b620552dee2b628