Overview
- Description
- Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver allows a local non-privileged user to make improper memory processing operations to exploit a software race condition. If the system’s memory is carefully prepared by the user, then this in turn cause a use-after-free.This issue affects Bifrost GPU Kernel Driver: from r35p0 through r40p0; Valhall GPU Kernel Driver: from r35p0 through r40p0.
- Source
- arm-security@arm.com
- NVD status
- Modified
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 7
- Impact score
- 5.9
- Exploitability score
- 1
- Vector string
- CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "3D212CD6-A1C4-4602-A76B-C2A10750F1EC",
"versionEndIncluding": "r40p0",
"versionStartIncluding": "r35p0"
},
{
"criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CC3FF97F-21F8-451D-B134-028693DC4083",
"versionEndIncluding": "r40p0",
"versionStartIncluding": "r35p0"
}
],
"operator": "OR"
}
]
}
]