cve/2024/CVE-2024-42075.md

### [CVE-2024-42075](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-42075)
![](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=317460317a02a1af512697e6e964298dedd8a163%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=6.9%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:bpf: Fix remap of arena.The bpf arena logic didn't account for mremap operation. Add a refcnt formultiple mmap events to prevent use-after-free in arena_vm_close.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds