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CVE-2021-39793Google Pixel Out-of-Bounds Write Vulnerability
In kbase_jd_user_buf_pin_pages of mali_kbase_mem.c, there is a possible out of bounds write due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-210470189References: N/A
7.8 HIGHEPSS 0.68%⚡ Known Exploited (CISA KEV)NVD: Published
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 7.8 | HIGH | 3.1CISA-ADP | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
Details
- CVE ID
- CVE-2021-39793
- Status
- Published
- Assigner (CNA)
- google_android
- Published
- Mar 16, 2022
- Last modified
- 2025-10-21 23:15 UTC
- Weaknesses
Affected Products
As published by the CNA in the CVE record.
Android1 version range
- Android kernel
References
Sources
- NVD (unavailable at last refresh)
- CVE.org
- CISA KEV
- FIRST EPSS