CVE-2022-20571
CVSS V2 None
CVSS V3 None
Description
In extract_metadata of dm-android-verity.c, there is a possible way to corrupt kernel memory due to a use after free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-234030265References: Upstream kernel
Overview
- CVE ID
- CVE-2022-20571
- Assigner
- security@android.com
- Vulnerability Status
- Analyzed
- Published Version
- 2022-12-16T16:15:19
- Last Modified Date
- 2022-12-21T14:56:08
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:google:android:-:*:*:*:*:*:*:* | 1 | OR |
References
| Reference URL | Reference Tags |
|---|---|
| https://source.android.com/security/bulletin/pixel/2022-12-01 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-20571 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20571 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-12-18 09:30:55 | Added to TrackCVE | |||
| 2022-12-19 17:13:35 | 2022-12-16T16:15:19.673 | 2022-12-16T16:15:19 | CVE Published Date | updated |
| 2022-12-19 17:13:35 | 2022-12-16T17:11:45 | CVE Modified Date | updated | |
| 2022-12-19 17:13:35 | Awaiting Analysis | Undergoing Analysis | Vulnerability Status | updated |
| 2022-12-21 15:15:16 | 2022-12-21T14:56:08 | CVE Modified Date | updated | |
| 2022-12-21 15:15:16 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2022-12-21 15:15:17 | Weakness Enumeration | new | ||
| 2022-12-21 15:15:18 | CPE Information | updated |