CVE-2022-46891
CVSS V2 None
CVSS V3 None
Description
An issue was discovered in the Arm Mali GPU Kernel Driver. There is a use-after-free. A non-privileged user can make improper GPU processing operations to gain access to already freed memory. This affects Midgard r13p0 through r32p0, Bifrost r1p0 through r40p0, and Valhall r19p0 through r40p0.
Overview
- CVE ID
- CVE-2022-46891
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2023-01-17T08:15:10
- Last Modified Date
- 2023-01-24T21:43:36
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:arm:bifrost:*:*:*:*:*:*:*:* | 1 | OR | r1p0 | r40p0 |
| cpe:2.3:a:arm:midgard:*:*:*:*:*:*:*:* | 1 | OR | r13p0 | r32p0 |
| cpe:2.3:a:arm:valhall:*:*:*:*:*:*:*:* | 1 | OR | r19p0 | r40p0 |
References
| Reference URL | Reference Tags |
|---|---|
| https://developer.arm.com/Arm%20Security%20Center/Mali%20GPU%20Driver%20Vulnerabilities |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-46891 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-46891 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-01-17 09:14:53 | Added to TrackCVE | |||
| 2023-01-17 14:15:24 | 2023-01-17T13:24:30 | CVE Modified Date | updated | |
| 2023-01-17 14:15:24 | Received | Awaiting Analysis | Vulnerability Status | updated |
| 2023-01-23 16:14:27 | Awaiting Analysis | Undergoing Analysis | Vulnerability Status | updated |
| 2023-01-24 22:15:39 | 2023-01-24T21:43:36 | CVE Modified Date | updated | |
| 2023-01-24 22:15:39 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-01-24 22:15:40 | Weakness Enumeration | new | ||
| 2023-01-24 22:15:41 | CPE Information | updated |