cve/2025/CVE-2025-37757.md

### [CVE-2025-37757](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2025-37757)
![](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=365ad353c2564bba8835290061308ba825166b3a%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=4.11%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:tipc: fix memory leak in tipc_link_xmitIn case the backlog transmit queue for system-importance messages is overloaded,tipc_link_xmit() returns -ENOBUFS but the skb list is not purged. This leads tomemory leak and failure when a skb is allocated.This commit fixes this issue by purging the skb list before tipc_link_xmit()returns.

### POC

#### Reference
No PoCs from references.

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