cve/2024/CVE-2024-53191.md

### [CVE-2024-53191](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-53191)
![](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=6.3%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=d889913205cf7ebda905b1e62c5867ed4e39f6c2%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:wifi: ath12k: fix warning when unbindingIf there is an error during some initialization related to firmware,the buffers dp->tx_ring[i].tx_status are released.However this is released again when the device is unbinded (ath12k_pci),and we get:WARNING: CPU: 0 PID: 2098 at mm/slub.c:4689 free_large_kmalloc+0x4d/0x80Call Trace:free_large_kmallocath12k_dp_freeath12k_core_deinitath12k_pci_remove...The issue is always reproducible from a VM because the MSI addressinginitialization is failing.In order to fix the issue, just set the buffers to NULL after releasing inorder to avoid the double free.

### POC

#### Reference
No PoCs from references.

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