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4.2 Medium

CVE-2022-20239 remap_pfn_range' here may map out of size kernel memory (for example, may map the kernel area), and because the…

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-233972091

Affected products and versions

Product Affected versions Fixed in
Android Versions not published

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