CVE-2026-19199
GPU DDK - OOB write due to freelist size integer overflow in RGXCreateHWRTDataSet
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
Software installed and run as a non-privileged user may conduct improper system calls to allocate physical memory. A 32-bit integer overflow in the KM driver during page-to-byte conversion of an allocation size can result in an undersized kernel buffer allocation. This may allow unallocated or previously allocated physical pages to be mapped into an attacker-controlled GPU MMU context, leading to disclosure of sensitive kernel data.
| CWE | CWE-190 |
| Vendor | imagination technologies |
| Product | graphics ddk |
| Published | Oct 30, 2026 |
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Affected Versions
Imagination Technologies / Graphics DDK
1.18 RTM2 23.2 RTM2 24.2 RTM2 25.1 RTM2 ≤ 25.3 RTM 26.1 RTM2