The vulnerability of the TEE_IOC_OPEN_SESSION or TEE_IOC_INVOKE system call implementations in Linux operating systems allows a malicious actor to trigger a service failure or increase their privileges.

The vulnerability of the TEEIOCOPENSESSION or TEEIOCINVOKE system call implementations in Linux operating systems is related to the use of uninitialized resources. Exploiting this vulnerability can allow an attacker to cause service failures or increase their privileges...