Direct Rendering Infrastructure AMD GPU alloc_event_waiters Heap Buffer Overflow DoS

The vulnerability of the alloceventwaiters function in the drivers/gpu/drm/amd/amdkfd/kfdevents.c file of the Direct Rendering Infrastructure DRI driver for AMD graphics cards in Linux operating systems is related to improper initialization. Exploiting this vulnerability could allow an attacker t...

Unity Linux 20.1070e Security Update: kernel (UTSA-2025-987194)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-987194 advisory. In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Check for potential null return of kmallocarray As the kmallocarray may return null,...

SUSE CVE-2023-53090

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix an illegal memory access In the kfdwaitonevents function, the kfdeventwaiter structure is allocated by alloceventwaiters, but the event field of the waiter structure is not initialized; When copyfromuser fails in...

kernel: drm/amdkfd: Fix an illegal memory access

A flaw was found in the Linux kernel's AMD GPU driver amdkfd. This vulnerability allows a local user to cause a Denial of Service DoS by crashing the system. By triggering a failure during data copying from user space in the event-handling interface, the driver executes error cleanup code that...

PT-2025-7983

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A null-pointer dereference issue exists due to the potential null return of kmalloc array. This can lead to a null-pointer dereference in event waitersi.wait. The issue arises because...