The vulnerability of the usb_tx_block() function in the libertas component of the Linux operating system allows a hacker to cause a service failure.

The vulnerability of the usbtxblock function in the libertas component of the Linux operating system is related to state management errors. Exploiting this vulnerability could allow an attacker to cause a service failure...

CVE-2026-43255: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: wifi: libertas: fix WARNING in usbtxblock The function usbtxblock submits cardp-txurb without ensuring that any previous transmission on this URB has completed. If a second call occurs while the URB is still active e.g. during...