CVE-2026-93281

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].

EPSS

0.2% chance of exploitation in the next 30 days; higher than 8% of CVEs (scores of 2026-10-25)

Published

2026-09-24

Modified

2026-10-19

Record from

the NVD, synced 2026-10-19

References

• https://git.kernel.org/stable/c/2aba608a86e9b099c9af2ea70b620552dee2b628
• https://git.kernel.org/stable/c/655c4401c18d735dbaf2cc172ff4f626b3a896a0
• https://git.kernel.org/stable/c/bddbd1de765bf6ddc0473ad683910eb3a2a92a43
• https://git.kernel.org/stable/c/eddf53f1edb0cf7f302bd15cdb47cca90948c205
• https://git.kernel.org/stable/c/f132fc01b359a0f7d81fe13d769ea4e7c4baa66e

Check your stackJSON