- Description
- Use After Free vulnerability in Arm Ltd Bifrost GPU Kernel Driver, Arm Ltd Valhall GPU Kernel Driver, Arm Ltd Arm 5th Gen GPU Architecture Kernel Driver allows a local non-privileged user to make improper GPU memory processing operations to gain access to already freed memory.This issue affects Bifrost GPU Kernel Driver: from r45p0 through r48p0; Valhall GPU Kernel Driver: from r45p0 through r48p0; Arm 5th Gen GPU Architecture Kernel Driver: from r45p0 through r48p0.
- Source
- arm-security@arm.com
- NVD status
- Analyzed
CVSS 3.1
- Type
- Secondary
- Base score
- 5.9
- Impact score
- 3.4
- Exploitability score
- 2.5
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- Severity
- MEDIUM
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:arm:5th_gen_gpu_architecture_kernel_driver:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "9F7576FE-3ABA-48C1-8D8C-7278F1B6BEE7",
"versionEndExcluding": "r49p0",
"versionStartIncluding": "r45p0"
},
{
"criteria": "cpe:2.3:a:arm:bifrost_gpu_kernel_driver:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CB4A0EB6-F1CC-4093-B177-CB98F2190B9F",
"versionEndExcluding": "r49p0",
"versionStartIncluding": "r45p0"
},
{
"criteria": "cpe:2.3:a:arm:valhall_gpu_kernel_driver:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2700488E-4AED-4276-954E-61AC5364A146",
"versionEndExcluding": "r49p0",
"versionStartIncluding": "r45p0"
}
],
"operator": "OR"
}
]
}
]