CVE-2024-46971
GPU DDK - UAF of memory in PMRUnlockSysPhysAddressesLocalMem for on-demand PMRs on PCI (LMA) systems
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
GPU DDK - UAF of memory in PMRUnlockSysPhysAddressesLocalMem for on-demand PMRs on PCI (LMA) systems
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
- Record
CVE-2024-46971- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-416, CWE-362
- Updated
- 2026-11-02
EUVDEUVD-2024-42188
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
- Record
EUVD-2024-42188- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-3gr3-rr4m-976p
Software installed and run as a non-privileged user may conduct GPU system calls to read and...
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
- Record
GHSA-3gr3-rr4m-976p- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-362
- Updated
- 2026-11-02
NVD
Software installed and run as a non-privileged user may conduct GPU system calls to read and write freed physical memory from the GPU.
- Record
CVE-2024-46971- CVSS 3.1
- 7.8 High
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-362, CWE-416
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-46971 is a high vulnerability (CVSS 7.8) in Imagination Technologies Graphics Ddk, published December 13, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.14%, the 3rd percentile. No source names a fixed version.