CVE-2026-23367

A flaw was found in the Linux kernel's wifi: radiotap parser. When processing specially crafted radiotap frames containing unknown bits, an uninitialized value is used in a comparison. This vulnerability could allow a remote attacker to cause a denial of service DoS by triggering a system crash o...

UBUNTU-CVE-2026-23367

In the Linux kernel, the following vulnerability has been resolved: wifi: radiotap: reject radiotap with unknown bits The radiotap parser is currently only used with the radiotap namespace not with vendor namespaces, but if the undefined field 18 is used, the alignment/size is unknown as well. In...

CVE-2026-23367

CVE-2026-23367 – Linux kernel (wifi: radiotap: reject radiotap with unknown bits) The issue arises in the radiotap parser used for the radiotap namespace. If an undefined field (field 18) is present, the alignment/size is unknown and iterator->_next_ns_data is not initialized for non-visible v...

PT-2026-27732

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The Linux kernel contains a flaw within the radiotap parser. Specifically, the parser does not properly handle radiotap data containing undefined fields, leading to the potential for an...