CVE-2026-53210

In the Linux kernel, the following vulnerability has been resolved: tee: shm: fix shm leak in registershmhelper registershmhelper allocates shm before calling ioviternpages. If ioviternpages returns 0, the function jumps to errctxput and leaks shm. This can be triggered by TEEIOCSHMREGISTER with...

Linux TEE IOC Open Session Privilege Escalation

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...