CVE-2022-20239

remap_pfn_range' here may map out of size kernel memory (for example, may map the kernel area), and because the 'vma->vm_page_prot' can also be controlled by userspace, so userspace may map the kernel area to be writable, which is easy to be exploitedProduct: AndroidVersions: Android SoCAndroid ID: A-233972091
References
Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-08-10 20:15

Updated : 2024-02-28 19:29


NVD link : CVE-2022-20239

Mitre link : CVE-2022-20239

CVE.ORG link : CVE-2022-20239


JSON object : View

Products Affected

google

  • android
CWE
CWE-610

Externally Controlled Reference to a Resource in Another Sphere