CVE-2023-54038

A flaw was found in the Linux kernel's Bluetooth Host Controller Interface HCI connection handling. A local user could exploit this vulnerability when the hciconnectsco function returns a NULL pointer instead of an error pointer when no link is present. This improper handling of exceptional...

CVE-2023-54038

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: hciconn: return ERRPTR instead of NULL when there is no link hciconnectsco currently returns NULL when there is no link i.e. when hciconnlink returns NULL. scoconnect expects an ERRPTR in case of any error see line 266...