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Vulnerability Change Records for CVE-2022-48893

Change History

New CVE Received from kernel.org 8/21/2024 3:15:05 AM

Action Type Old Value New Value
Added Description

								
							
							
						
In the Linux kernel, the following vulnerability has been resolved:

drm/i915/gt: Cleanup partial engine discovery failures

If we abort driver initialisation in the middle of gt/engine discovery,
some engines will be fully setup and some not. Those incompletely setup
engines only have 'engine->release == NULL' and so will leak any of the
common objects allocated.

v2:
 - Drop the destroy_pinned_context() helper for now.  It's not really
   worth it with just a single callsite at the moment.  (Janusz)
Added Reference

								
							
							
						
kernel.org https://git.kernel.org/stable/c/5c855bcc730656c4b7d30aaddcd0eafc7003e112 [No types assigned]
Added Reference

								
							
							
						
kernel.org https://git.kernel.org/stable/c/78a033433a5ae4fee85511ee075bc9a48312c79e [No types assigned]