Race condition

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix use-after-free vulnerability in amdteeclosesession There is a potential race condition in amdteeclosesession that may cause use-after-free in amdteeopensession. For instance, if a session has refcount == 1, and o...

CVE-2023-52503

CVE-2023-52503: Linux kernel vulnerability in amdtee_close_session allows a local race causing use-after-free in amdtee_open_session due to non-atomic session destruction. The fix makes the decrement of sess->refcount and removal of sess from the session list an atomic/critical section in dest...

CVE-2023-52503

In the Linux kernel, the following vulnerability has been resolved: tee: amdtee: fix use-after-free vulnerability in amdteeclosesession There is a potential race condition in amdteeclosesession that may cause use-after-free in amdteeopensession. For instance, if a session has refcount == 1, and o...