Bug 2405766 (CVE-2023-53707)

Summary: CVE-2023-53707 kernel: drm/amdgpu: Fix integer overflow in amdgpu_cs_pass1
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Priority: medium    
Version: unspecifiedKeywords: Security
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OS: Linux   
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Description OSIDB Bzimport 2025-10-22 14:05:36 UTC 
In the Linux kernel, the following vulnerability has been resolved:

drm/amdgpu: Fix integer overflow in amdgpu_cs_pass1

The type of size is unsigned int, if size is 0x40000000, there will
be an integer overflow, size will be zero after size *= sizeof(uint32_t),
will cause uninitialized memory to be referenced later.
Comment 1 Jon Moroney 2025-10-22 16:26:18 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025102212-CVE-2023-53707-361a@gregkh/T