{"id":"CVE-2026-0860","title":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory p…","summary":"Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory p…","severity":"high","cvss":7.5,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","cwe":["CWE-200"],"vendor":"Arm Ltd","product":"Valhall GPU Kernel Driver","affected":["valhall_gpu_kernel_driver >= r29p0 <= r49p5","valhall_gpu_kernel_driver >= r50p0 <= r54p3","valhall_gpu_kernel_driver r55p0","arm_5th_gen_gpu_architecture_kernel_driver >= r41p0 <= r49p5","arm_5th_gen_gpu_architecture_kernel_driver >= r50p0 <= r54p3","arm_5th_gen_gpu_architecture_kernel_driver r55p0"],"published":"2026-09-08","updated":"2026-09-10","sourceUpdated":"2026-09-10T19:17:25.253","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-0860","references":[{"url":"https://support.arm.com/documentation/111552/1-0/?lang=en","label":"arm-security@arm.com"}],"tags":["nvd","cve.org"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-09-10T18:06:19.626718Z"},"epss":0.00245,"epssPercentile":0.15992,"ingestedAt":"2026-09-08T15:33:26.985Z","slug":"CVE-2026-0860","body":"## Overview\n\nExposure of Sensitive Information to an Unauthorized Actor vulnerability in Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user process to perform improper GPU memory processing operations to gain access to sensitive kernel information.\n\n\n\nThis issue affects Valhall GPU Kernel Driver: from r29p0 through r49p5, from r50p0 through r54p3, r55p0; Arm 5th Gen GPU Architecture Kernel Driver: from r41p0 through r49p5, from r50p0 through r54p3, r55p0.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":41,"depthScoreParts":{"impact":41.3,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[{"seq":201432,"id":"CVE-2026-0860","ts":1789399449490,"field":"cvss","old":null,"new":"7.5"},{"seq":201431,"id":"CVE-2026-0860","ts":1789399449490,"field":"severity","old":"none","new":"high"},{"seq":200166,"id":"CVE-2026-0860","ts":1789396926441,"field":"cvss","old":"7.5","new":null},{"seq":200165,"id":"CVE-2026-0860","ts":1789396926441,"field":"severity","old":"high","new":"none"},{"seq":198087,"id":"CVE-2026-0860","ts":1789387949751,"field":"cvss","old":null,"new":"7.5"},{"seq":198086,"id":"CVE-2026-0860","ts":1789387949751,"field":"severity","old":"none","new":"high"},{"seq":195883,"id":"CVE-2026-0860","ts":1789383304420,"field":"cvss","old":"7.5","new":null},{"seq":195882,"id":"CVE-2026-0860","ts":1789383304420,"field":"severity","old":"high","new":"none"},{"seq":194812,"id":"CVE-2026-0860","ts":1789380271794,"field":"cvss","old":null,"new":"7.5"},{"seq":194811,"id":"CVE-2026-0860","ts":1789380271794,"field":"severity","old":"none","new":"high"},{"seq":193599,"id":"CVE-2026-0860","ts":1789378166641,"field":"cvss","old":"7.5","new":null},{"seq":193598,"id":"CVE-2026-0860","ts":1789378166641,"field":"severity","old":"high","new":"none"},{"seq":192386,"id":"CVE-2026-0860","ts":1789376190517,"field":"cvss","old":null,"new":"7.5"},{"seq":192385,"id":"CVE-2026-0860","ts":1789376190517,"field":"severity","old":"none","new":"high"},{"seq":191173,"id":"CVE-2026-0860","ts":1789373038458,"field":"cvss","old":"7.5","new":null},{"seq":191172,"id":"CVE-2026-0860","ts":1789373038458,"field":"severity","old":"high","new":"none"},{"seq":189958,"id":"CVE-2026-0860","ts":1789369092731,"field":"cvss","old":null,"new":"7.5"},{"seq":189957,"id":"CVE-2026-0860","ts":1789369092731,"field":"severity","old":"none","new":"high"},{"seq":188745,"id":"CVE-2026-0860","ts":1789367989129,"field":"cvss","old":"7.5","new":null},{"seq":188744,"id":"CVE-2026-0860","ts":1789367989129,"field":"severity","old":"high","new":"none"},{"seq":187528,"id":"CVE-2026-0860","ts":1789364941332,"field":"cvss","old":null,"new":"7.5"},{"seq":187527,"id":"CVE-2026-0860","ts":1789364941332,"field":"severity","old":"none","new":"high"},{"seq":186315,"id":"CVE-2026-0860","ts":1789362906064,"field":"cvss","old":"7.5","new":null},{"seq":186314,"id":"CVE-2026-0860","ts":1789362906064,"field":"severity","old":"high","new":"none"},{"seq":185101,"id":"CVE-2026-0860","ts":1789360928644,"field":"cvss","old":null,"new":"7.5"},{"seq":185100,"id":"CVE-2026-0860","ts":1789360928644,"field":"severity","old":"none","new":"high"},{"seq":183888,"id":"CVE-2026-0860","ts":1789357850711,"field":"cvss","old":"7.5","new":null},{"seq":183887,"id":"CVE-2026-0860","ts":1789357850711,"field":"severity","old":"high","new":"none"},{"seq":182140,"id":"CVE-2026-0860","ts":1789354054317,"field":"cvss","old":null,"new":"7.5"},{"seq":182139,"id":"CVE-2026-0860","ts":1789354054317,"field":"severity","old":"none","new":"high"},{"seq":180933,"id":"CVE-2026-0860","ts":1789352878196,"field":"cvss","old":"7.5","new":null},{"seq":180932,"id":"CVE-2026-0860","ts":1789352878196,"field":"severity","old":"high","new":"none"},{"seq":179726,"id":"CVE-2026-0860","ts":1789349951233,"field":"cvss","old":null,"new":"7.5"},{"seq":179725,"id":"CVE-2026-0860","ts":1789349951233,"field":"severity","old":"none","new":"high"},{"seq":178519,"id":"CVE-2026-0860","ts":1789347713310,"field":"cvss","old":"7.5","new":null},{"seq":178518,"id":"CVE-2026-0860","ts":1789347713310,"field":"severity","old":"high","new":"none"},{"seq":177312,"id":"CVE-2026-0860","ts":1789346133905,"field":"cvss","old":null,"new":"7.5"},{"seq":177311,"id":"CVE-2026-0860","ts":1789346133905,"field":"severity","old":"none","new":"high"},{"seq":176105,"id":"CVE-2026-0860","ts":1789342647986,"field":"cvss","old":"7.5","new":null},{"seq":176104,"id":"CVE-2026-0860","ts":1789342647986,"field":"severity","old":"high","new":"none"},{"seq":175891,"id":"CVE-2026-0860","ts":1789342261351,"field":"cvss","old":null,"new":"7.5"},{"seq":175890,"id":"CVE-2026-0860","ts":1789342261351,"field":"severity","old":"none","new":"high"},{"seq":175429,"id":"CVE-2026-0860","ts":1789338285978,"field":"cvss","old":"7.5","new":null},{"seq":175428,"id":"CVE-2026-0860","ts":1789338285978,"field":"severity","old":"high","new":"none"},{"seq":174224,"id":"CVE-2026-0860","ts":1789334560954,"field":"cvss","old":null,"new":"7.5"},{"seq":174223,"id":"CVE-2026-0860","ts":1789334560954,"field":"severity","old":"none","new":"high"},{"seq":173019,"id":"CVE-2026-0860","ts":1789333122700,"field":"cvss","old":"7.5","new":null},{"seq":173018,"id":"CVE-2026-0860","ts":1789333122700,"field":"severity","old":"high","new":"none"},{"seq":171833,"id":"CVE-2026-0860","ts":1789330837420,"field":"cvss","old":null,"new":"7.5"},{"seq":171832,"id":"CVE-2026-0860","ts":1789330837420,"field":"severity","old":"none","new":"high"}]}