G
GPU DDK
Security Risk Profile
64
/100
highSecurity Risk Score
Comprehensive risk assessment based on 6 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from January 24, 2026 to present
6
Total CVEs
6
Critical+High
0
Exploited
6
Unpatched
Threat Assessment
Avg CVSS
8
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
6
Critical/High
Risk Level
64/100
high
Severity Distribution
Critical
1High
5Medium
0Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
0Age Distribution
Common Weaknesses (CWE)
1
Use After Free
2
Most Affected Products
1. Imaginationtech Ddk9
2. GPU DDK libusc2
3. GPU DDK PMRDevPhysAddrOSMem1
4. GPU DDK rgxfw_hwperf_ufo()1
5. GPU DDK GPU DDK1
Recent Vulnerabilities
See more →CVE-2026-49746
CVSS 7.1high
Dimension Mismatch and Integer Truncation in `PMRDevPhysAddrOSMem`
Jul 16, 2026🔧 No Patch
CVE-2026-45203
CVSS 7.8high
GPU DDK - rgxfw_hwperf_ufo() re-reads psCmdHeader->ui32CmdSize after initial check, TOCTOU
Jul 10, 2026🔧 No Patch
CVE-2026-7639
CVSS 7.8high
GPU DDK - Page UAF read in PMMETA_PROTECT heap memory
Jul 10, 2026🔧 No Patch
CVE-2026-41154
CVSS 7.8high
GPU DDK - Incorrect Index Calculation in CMA Cleanup Path of AllocOSPages_Sparse
Jul 10, 2026🔧 No Patch
CVE-2026-21734
CVSS 7.7high
GPU DDK - libusc OOB write at TreeRemove during WebGPU shader compilation
Jun 26, 2026🔧 No Patch
CVE-2025-13952
CVSS 9.8critical
GPU DDK - libusc UAF via WebGPU shaders at MergeConsecutiveBarriersBP
Jan 24, 2026🔧 No Patch
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