CVE-2024-47892
GPU DDK - UAF of kernel memory in PMRUnlockPhysAddressesOSMem for on-demand non-4KB PMRs in system memory (UMA)
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
7.8
GPU DDK - UAF of kernel memory in PMRUnlockPhysAddressesOSMem for on-demand non-4KB PMRs in system memory (UMA)
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-2024-47892- 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-2024-42857
7.8
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-2024-42857- 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-rr64-3qwv-pgf9
7.8
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-rr64-3qwv-pgf9- 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
7.8
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-2024-47892- 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
OSVASB-A-365954523 No score
In _ExtractAllPages of physmem_osmem_linux.c, there is a possible out of bounds write due to improper input validation. This could lead to local escalation of privilege in the kernel with no additional execution privileges needed. User interaction is not needed for exploitation.
- Record
ASB-A-365954523- Updated
- 2026-11-05
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
:unknown:Android |
SoCVersion:0 up to SoCVersion:2025-02-05, plus listed versions SoCVersion |
SoCVersion:2025-02-05 |
History
| Recorded | Changed | Sources |
|---|---|---|
| facts | OSV | |
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-47892 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. Fixed in :unknown: SoCVersion:2025-02-05.