CVE-2026-93281

Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)

Description An issue exists in the rtw89 wifi driver where the function rtw89 mac check he obss narrow bw ru iter() incorrectly validates the length of extended capability data. The function attempts to read byte 10 of the data but only rejects values where datalen is below 10, whereas reading byte 10 requires a minimum of 11 bytes.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.