description: A NULL pointer dereference flaw was found in the Linux kernel’s IEEE 802.15.4 wireless networking subsystem in the way the user closes the LR-WPAN connection. This flaw allows a local user to crash the system. The highest threat from this vulnerability is to system availability.
problem types: CWE-252 - Unchecked Return Value, CWE-476 - NULL Pointer Dereference
affected:
{
product: Kernel
vendor: n/a
versions:
status: affected, version: Fixed in Kernel 5.12
}