cve/2024/CVE-2024-56569.md

### [CVE-2024-56569](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-56569)
![](https://img.shields.io/static/v1?label=Product&message=Linux&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=04ec7bb642b77374b53731b795b5654b5aff1c00%3C%2043ca32ce12888fb0eeb2d74dfc558dea60d3473e%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

In the Linux kernel, the following vulnerability has been resolved:ftrace: Fix regression with module command in stack_trace_filterWhen executing the following command:    # echo "write*:mod:ext3" > /sys/kernel/tracing/stack_trace_filterThe current mod command causes a null pointer dereference. While commit0f17976568b3f ("ftrace: Fix regression with module command in stack_trace_filter")has addressed part of the issue, it left a corner case unhandled, which stillresults in a kernel crash.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/cku-heise/euvd-api-doc