CVE-2022-20238

State: Published
Severity: Not scored
Published: Jul 13, 2022
Updated: Aug 3, 2024
Reserved: Oct 14, 2021

Description

'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-233154555

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
Androidn/a	Android SoCAffected

References

https://source.android.com/security/bulletin/2022-07-01

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