CVE-2023-42756

CVE-2023-42756CVE-2023-42756

linux / linux_kernel

Description

A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`. This issue may allow a local user to crash the system.

Scoring

CVSS 4.4 ()
VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Last modified2026-11-01
Sourced from NVD. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.