Overview
- Description
- . The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege escalation. This affects Bifrost r16p0 through r29p0 before r30p0, Valhall r19p0 through r29p0 before r30p0, and Midgard r28p0 through r30p0.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 9
- Impact score
- 10
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:C/I:C/A:C
Known exploits
Data from CISA
- Vulnerability name
- Arm Mali GPU Kernel Driver Use-After-Free Vulnerability
- Exploit added on
- Jul 7, 2023
- Exploit action due
- Jul 28, 2023
- Required action
- Apply updates per vendor instructions or discontinue use of the product if updates are unavailable.
Weaknesses
- nvd@nist.gov
- CWE-416
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:arm:bifrost:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EB7B47A9-86B1-46B5-8F83-6409B6CD895C",
"versionEndExcluding": "r30p0-01eac0",
"versionStartIncluding": "r16p0-01eac0"
},
{
"criteria": "cpe:2.3:a:arm:midgard:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "BB4EF1AF-F341-439F-A5BF-A4424D0E2F14",
"versionEndIncluding": "r30p0-01eac0",
"versionStartIncluding": "r28p0-01eac0"
},
{
"criteria": "cpe:2.3:a:arm:valhall:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "31B6A9F2-3304-429C-9339-6C16A5834521",
"versionEndExcluding": "r30p0-01eac0",
"versionStartIncluding": "r19p0-01eac0"
}
],
"operator": "OR"
}
]
}
]