What’s Vulnerable › Vulnerabilities
CVE-2026-49744: GPU DDK - Unchecked ui32TracePointer in rgxfw_log_ex()
- Severity: high (CVSS 7.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-07-24 · updated 2026-10-24
- Weakness: CWE-823
Description
Kernel software installed and running inside a Guest VM may post improper commands to the GPU Firmware to trigger a write of data outside the Guest's virtualised GPU memory. Out of bounds accesses triggered by malware introduced to a Guest KMD could allow privilege escalation which escapes virtualization boundaries.
Affected products
- Imagination Technologies Graphics DDK: before 26.1; 26.1-rtm1 — fixed in 26.1
How to fix
Upgrade to a fixed version: Imagination Technologies Graphics DDK 26.1. Check the vendor advisory for mitigations.
References
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