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CVE-2022-20238
Published: Jul 13, 2022
Modified: Aug 3, 2024
PUBLISHED
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
| Vendor | Product | Versions |
|---|---|---|
n/a | Android | affected Android SoC |
References
https://source.android.com/security/bulletin/2022-07-01
x_refsource_MISC
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