What’s Vulnerable › Vulnerabilities

CVE-2021-39682

• Severity: high (CVSS 7.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-14 · updated 2026-06-17
• Weakness: CWE-787

Description

In mgm_alloc_page of memory_group_manager.c, there is a possible out of bounds write due to an incorrect bounds check. 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-201677538References: N/A

Affected products

• Android: all versions

References

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

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