CVE-2021-39793

Known Exploited (CISA KEV)HIGH

7.8

CVSS Severity Score

EPSS Score66.2470%

EPSS Percentile98.39th

PublishedMar 16, 2022

Last ModifiedOct 23, 2025

Vulnerability Description

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

Affected Platforms (CPE)

💻

Google

Android

All versions

References & Advisories

🔗 https://source.android.com/security/bulletin/pixel/2022-03-01

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39793

Vulnerability Description

Affected Platforms (CPE)

Android

References & Advisories

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