cve/2024/CVE-2024-26809.md

### [CVE-2024-26809](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-26809)
![](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=4a6430b99f67842617c7208ca55a411e903ba03a%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5.19%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=5ccecafc728b0df48263d5ac198220bcd79830bc%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=9827a0e6e23bf43003cd3d5b7fb11baf59a35e1e%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=d2b18d110685ce46ca1633b8ec586c685e243a51%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:netfilter: nft_set_pipapo: release elements in clone only from destroy pathClone already always provides a current view of the lookup table, use itto destroy the set, otherwise it is possible to destroy elements twice.This fix requires: 212ed75dc5fb ("netfilter: nf_tables: integrate pipapo into commit protocol")which came after: 9827a0e6e23b ("netfilter: nft_set_pipapo: release elements in clone from abort path").

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/tanjiti/sec_profile
- https://github.com/xairy/linux-kernel-exploitation