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Vulnerability CVE-2022-20238
Published: 2022-07-13
| 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 |
References: |
https://source.android.com/security/bulletin/2022-07-01
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