cve/2024/CVE-2024-1086.md
2025-09-29 16:08:36 +00:00

4.7 KiB

CVE-2024-1086

Description

A use-after-free vulnerability in the Linux kernel's netfilter: nf_tables component can be exploited to achieve local privilege escalation.The nft_verdict_init() function allows positive values as drop error within the hook verdict, and hence the nf_hook_slow() function can cause a double free vulnerability when NF_DROP is issued with a drop error which resembles NF_ACCEPT.We recommend upgrading past commit f342de4e2f33e0e39165d8639387aa6c19dff660.

POC

Reference

Github