CVE-2026-98891
— UNSCOREDPublished 2026-10-23 · Updated 2026-10-26
AI analysis for this CVE has not been generated yet. Raw NVD data is shown below.
NVD description
In the Linux kernel, the following vulnerability has been resolved: wifi: mac80211: validate deauth frame length before reason access ieee80211_rx_mgmt_deauth() reads the deauth reason code before checking that the fixed field is actually present in the received frame. Validate the deauth frame length first and only then read the reason code.
All references
- https://git.kernel.org/stable/c/4a360c6e18dfa9d70006c7247a6a8cc8dfe0d60f
- https://git.kernel.org/stable/c/51092dc769f021e9634474e1bd5a561da477fbdb
- https://git.kernel.org/stable/c/7a5ef1fd654d0e90d59aa32c881789c8bcc4125a
- https://git.kernel.org/stable/c/80d1a110e9096b5bf41497f6b151154084862385
- https://git.kernel.org/stable/c/9df64ad43e1f2c036667bba2bf385e9d7b3af564
- https://git.kernel.org/stable/c/a6ed4c00ccdc15011a73daa2b38af9fc5a2c543e
- https://git.kernel.org/stable/c/a78689e2beed200d4590318612c74ae25c9408cf
Source data: NVD (nvd.nist.gov), public domain. Exploit-DB.ai adds local AI analysis for defensive use only.