CVE-2021-39793
HighActively exploited (CISA KEV)
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
SeverityHigh
CVSS7.8
Exploit probability—
Product
Google Pixel
PublishedMar 16, 2022
First seenMar 16, 2022
Added to KEVApr 11, 2022
Weakness typeCWE-787Out-of-bounds write
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: May 2, 2022Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google android | No range specified | — |
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