CVE-2017-7364 In all Qualcomm products with Android releases from CAF using the Linux kernel, in function __mdss_fb_copy_destscaler_data(), variable ds_data[i].scale may still point to a user-provided address (whic...
CriticalCVSS 9.8
EPSS 0.89%
- Published
- Updated
- Exploit status
- No public exploit known
Description
In all Qualcomm products with Android releases from CAF using the Linux kernel, in function __mdss_fb_copy_destscaler_data(), variable ds_data[i].scale may still point to a user-provided address (which could point to arbitrary kernel address), so on an error condition, this user-provided address will be freed (arbitrary free), and continued operation could result in use after free condition.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Google Android | All versions | No fix listed |
| qualcomm All Qualcomm products | = All Android releases from CAF using the Linux kernel | No fix listed |
References
- 1038623 third-party-advisory vdb-entry
- source.android.com patch vendor-advisory