High severity · published Dec 28, 2024
CVE-2024-46972
GPU DDK - Security: Reference count overflow in pvr_sync_rollback_export_fence
7.8
CVSS
0.2%
EPSS
No
On KEV
Description
Software installed and run as a non-privileged user may conduct improper GPU system calls to trigger use-after-free kernel exceptions.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 6% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GD
Affected product
GD
Graphics DDK
Imagination Technologies
More from Graphics DDK
9.8
CVE-2026-16280
GPU DDK - Integer overflow in _PMRLogicalOffsetToPhysicalOffset
9.8
CVE-2026-41157
GPU DDK - OOB Write in CalculateNPOTTwiddleSparsePageMap3D
9.8
CVE-2025-13952
GPU DDK - libusc UAF via WebGPU shaders at MergeConsecutiveBarriersBP
9.8
CVE-2025-6573
GPU DDK - RGXFW_CTL.pui8FWScratchBuf Leak/Overwrite
9.6
CVE-2026-21732
GPU DDK - libusc OOB write at ConvertSwitchToArrayLookupBP during WebGPU shader compilation