CVE-2021-39815

2022-08-2413:42:56

google_android

www.cve.org

powervr gpu driver

unprivileged apps

pinned memory

kernel memory corruption

android soc

android id

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

44.2%

JSON

The PowerVR GPU driver allows unprivileged apps to allocated pinned memory, unpin it (which makes it available to be freed), and continue using the page in GPU calls. No privileges required and this results in kernel memory corruption.Product: AndroidVersions: Android SoCAndroid ID: A-232440670

CNA Affected

[
  {
    "product": "Android",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Android SoC"
      }
    ]
  }
]

References

source.android.com/security/bulletin/2022-08-01