CVE-2026-15466
Reported by imaginationtech · Published October 30, 2026
Software installed and run as a non-privileged user may conduct improper GPU system calls to cause race condition in hardware performance counters buffer’s destruction path leading to read and/or write UAF. The race condition in the destruction path could lead to reference counter being decremented in non-atomical way allowing other code paths using a freed object to read and/or write kernel heap memory.
EPSS 0.18% · 7.3th percentile
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| Graphics DDK | Imagination Technologies | 26.2, 25.3 RTM, 23.2, 1.18 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Imagination Technologies | Graphics DDK | 1.18 RTM2, 23.2 RTM2, 24.2 RTM2 |
| Imagination Technologies | Graphics DDK | 1.18, 23.2, 24.2 |
Timeline
- Oct 30, 2026 EPSS Score
- Oct 30, 2026 Coalition ESS Score
- Oct 30, 2026 CVE Published
- Oct 30, 2026 CVE Updated
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2026-15466
vulnetix vdb fixes CVE-2026-15466Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
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