CVE-2026-15466

{"id": "CVE-2026-15466", "cveTags": [], "metrics": {}, "affected": [{"source": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "affectedData": [{"vendor": "Imagination Technologies", "product": "Graphics DDK", "versions": [{"status": "unaffected", "version": "1.18 RTM2", "versionType": "custom"}, {"status": "unaffected", "version": "23.2 RTM2", "versionType": "custom"}, {"status": "affected", "version": "24.2 RTM2", "versionType": "custom"}, {"status": "affected", "version": "25.1 RTM2", "versionType": "custom", "lessThanOrEqual": "25.3 RTM"}, {"status": "affected", "version": "26.1 RTM2", "versionType": "custom"}, {"status": "unaffected", "version": "26.2 RTM", "versionType": "custom"}], "platforms": ["Linux", "Android"], "defaultStatus": "unknown"}]}], "published": "2026-10-30T02:17:08.980", "references": [{"url": "https://www.imaginationtech.com/gpu-driver-vulnerabilities/", "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "367425dc-4d06-4041-9650-c2dc6aaa27ce", "description": [{"lang": "en", "value": "CWE-416"}]}], "descriptions": [{"lang": "en", "value": "Software installed and run as a non-privileged user may conduct improper GPU system calls to cause race condition in hardware performance counters buffer\u2019s destruction path leading to read and/or write UAF.\n\n\n\nThe 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."}], "lastModified": "2026-10-30T19:39:14.897", "sourceIdentifier": "367425dc-4d06-4041-9650-c2dc6aaa27ce"}