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
Link | Resource |
---|---|
https://source.android.com/security/bulletin/2022-08-01 | Vendor Advisory |
Configurations
History
24 Aug 2022, 14:15
Type | Values Removed | Values Added |
---|---|---|
Summary | 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 |
13 Aug 2022, 02:13
Type | Values Removed | Values Added |
---|---|---|
References | (MISC) https://source.android.com/security/bulletin/2022-08-01 - Vendor Advisory | |
CPE | cpe:2.3:o:google:android:-:*:*:*:*:*:*:* | |
CVSS |
v2 : v3 : |
v2 : unknown
v3 : 9.8 |
CWE | CWE-610 | |
First Time |
Google android
|
10 Aug 2022, 20:15
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2022-08-10 20:15
Updated : 2023-12-10 14:35
NVD link : CVE-2022-20239
Mitre link : CVE-2022-20239
CVE.ORG link : CVE-2022-20239
JSON object : View
Products Affected
- android
CWE
CWE-610
Externally Controlled Reference to a Resource in Another Sphere