{"cve":"CVE-2026-22163","nvd":{"published":"2026-03-20T23:16:42.640","modified":"2026-06-17T10:19:27.467","status":"Analyzed","description":"Requires malware code to misuse the DDK kernel module IOCTL interface.\n\nSuch code can use the interface in an unsupported way that allows subversion of the GPU to perform writes to arbitrary physical memory pages.\n\nThe product utilises a shared resource in a concurrent manner but does not attempt to synchronise access to the resource.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","score":7.8},"cwes":["CWE-820"],"references":["https://www.imaginationtech.com/gpu-driver-vulnerabilities/"],"products":["imaginationtech:ddk"],"source":"nvd","synced_at":"2026-10-19T22:26:19.218427112+00:00"},"epss":{"cve":"CVE-2026-22163","score":0.00083,"percentile":0.00233,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}