CVE-2024-50030

In the Linux kernel, the following vulnerability has been resolved: drm/xe/ct: prevent UAF in sendrecv Ensure we serialize with completion side to prevent UAF with fence going out of scope on the stack, since we have no clue if it will fire after the timeout before we can erase from the xa. Also ...

CVE-2024-50030

CVE-2024-50030 refers to a Linux kernel vulnerability in drm/xe/ct where a use-after-free (UAF) could occur due to fence/timeout interactions. The fix serializes with the completion side by grabbing ct->lock after the wait to ensure correct ordering of dependent loads/stores and to prevent UAF...