What’s Vulnerable › Vulnerabilities

CVE-2021-0945

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-06-15 · updated 2026-06-17
• Weakness: CWE-787

Description

In _PMRCreate of the PowerVR kernel driver, a missing bounds check means it is possible to overwrite heap memory via PhysmemNewRamBackedPMR. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

• Android: all versions

References

• https://source.android.com/security/bulletin/2023-06-01
• https://source.android.com/security/bulletin/2023-06-01

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