Bug 2355526 (CVE-2023-53009)

Summary: CVE-2023-53009 kernel: drm/amdkfd: Add sync after creating vram bo
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
Target Milestone: ---Keywords: Security
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2025-03-27 17:05:34 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdkfd: Add sync after creating vram bo

There will be data corruption on vram allocated by svm
if the initialization is not complete and application is
writting on the memory. Adding sync to wait for the
initialization completion is to resolve this issue.
Comment 1 Robb Gatica 2025-03-27 19:29:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025032714-CVE-2023-53009-82cd@gregkh/T