cve/2024/CVE-2024-57911.md

### [CVE-2024-57911](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-57911)
![](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=4.5%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=415f792447572ef1949a3cef5119bbce8cc66373%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:iio: dummy: iio_simply_dummy_buffer: fix information leak in triggered bufferThe 'data' array is allocated via kmalloc() and it is used to push datato user space from a triggered buffer, but it does not set values forinactive channels, as it only uses iio_for_each_active_channel()to assign new values.Use kzalloc for the memory allocation to avoid pushing uninitializedinformation to userspace.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/oogasawa/Utility-security
- https://github.com/w4zu/Debian_security