cve/2024/CVE-2024-50295.md

### [CVE-2024-50295](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-50295)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4e57482e8440fac7137832629109730ea4b267aa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5.10%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=f959dcd6ddfd29235030e8026471ac1b022ad2b0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=blue)

### Description

In the Linux kernel, the following vulnerability has been resolved:net: arc: fix the device for dma_map_single/dma_unmap_singleThe ndev->dev and pdev->dev aren't the same device, use ndev->dev.parentwhich has dma_mask, ndev->dev.parent is just pdev->dev.Or it would cause the following issue:[   39.933526] ------------[ cut here ]------------[   39.938414] WARNING: CPU: 1 PID: 501 at kernel/dma/mapping.c:149 dma_map_page_attrs+0x90/0x1f8

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/w4zu/Debian_security