Security Advisory

CVE-2023-42756

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2023-09-28 13:55:37
Last updated 2025-11-06 19:47:59
Assigner redhat
State PUBLISHED

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.