{"id":"CVE-2026-45200","aliases":["A-505490204","ASB-A-505490204","EUVD-2026-70857","GHSA-fcpf-2c9p-9w89"],"status":"published","title":"GPU DDK - Double free in _FreeOSPages due to incorrect allocation flag set by _EncodeAllocationFlags","description":"Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an allocation scenario that when freed would cause double free and kernel heap corruption.\n\n\n\nScenario caused by fabricating a specific combination of flags on the allocation interface that would cause an incorrect double free event when freed.","severity":{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00162,"percentile":0.05403,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-416"],"published":"2026-09-01T00:00:00Z","modified":"2026-11-05T16:32:28Z","fixes":[{"ecosystem":"Android","package":":unknown:","fixed_in":["SoCVersion:2026-09-05"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Android","package":":unknown:","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"SoCVersion:0"},{"fixed":"SoCVersion:2026-09-05"}]}],"versions":["SoCVersion"]}],"products":[{"vendor":"imagination technologies","product":"graphics ddk"}],"references":[{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities/"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-45200"},{"url":"https://www.imaginationtech.com/gpu-driver-vulnerabilities"},{"url":"https://github.com/advisories/GHSA-fcpf-2c9p-9w89"},{"url":"https://source.android.com/security/bulletin/2026-09-01","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-45200","title":"GPU DDK - Double free in _FreeOSPages due to incorrect allocation flag set by _EncodeAllocationFlags","description":"Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an allocation scenario that when freed would cause double free and kernel heap corruption.\n\n\n\nScenario caused by fabricating a specific combination of flags on the allocation interface that would cause an incorrect double free event when freed.","status":"published","published":"2026-09-04T01:45:46.041Z","modified":"2026-09-09T04:26:09.515Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T13:46:43.922571Z"}],"euvd":[{"id":"EUVD-2026-70857","description":"Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an allocation scenario that when freed would cause double free and kernel heap corruption.\n\n\n\nScenario caused by fabricating a specific combination of flags on the allocation interface that would cause an incorrect double free event when freed.","status":"published","published":"2026-09-04T01:45:46Z","modified":"2026-09-09T04:26:09Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T17:28:28.121378Z"}],"ghsa":[{"id":"GHSA-fcpf-2c9p-9w89","title":"Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls...","description":"Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an allocation scenario that when freed would cause double free and kernel heap corruption.\n\n\n\nScenario caused by fabricating a specific combination of flags on the allocation interface that would cause an incorrect double free event when freed.","status":"published","published":"2026-09-04T03:31:05Z","modified":"2026-09-08T15:32:39Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T15:11:28.397774Z"}],"nvd":[{"id":"CVE-2026-45200","description":"Software installed and run as a non-privileged user may conduct improper GPU driver IOCTL calls to create an allocation scenario that when freed would cause double free and kernel heap corruption.\n\n\n\nScenario caused by fabricating a specific combination of flags on the allocation interface that would cause an incorrect double free event when freed.","status":"published","published":"2026-09-04T02:17:19.113Z","modified":"2026-09-09T05:17:24.04Z","cvss":[{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:12:43.737972Z"}],"osv":[{"id":"ASB-A-505490204","status":"published","published":"2026-09-01T00:00:00Z","modified":"2026-11-05T16:32:28.703711716Z","updated_at":"2026-11-05T17:55:17.023074Z"}]}}