CVE-2021-39793

high · 7.8Actively exploited

On the CISA Known Exploited Vulnerabilities catalog

Apply updates per vendor instructions.

Added 2022-04-11Remediation due 2022-05-02

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

CVSS

0.7%

EPSS (exploit prob.)

53rd

EPSS percentile

2022-03-16

Published

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-787

Affected products

Vendor	Product	Affected versions
google	android	all versions

Check a specific version with /api/v1/cve/match.

References

https://source.android.com/security/bulletin/pixel/2022-03-01
https://source.android.com/security/bulletin/pixel/2022-03-01
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-39793

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2021-39793