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.
Advisories
Source ID Title
Debian DLA Debian DLA DLA-3623-1 linux-5.10 security update
EUVD EUVD EUVD-2023-47188 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.
Ubuntu USN Ubuntu USN USN-6441-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6441-2 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-6441-3 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6442-1 Linux kernel (BlueField) vulnerabilities
Ubuntu USN Ubuntu USN USN-6443-1 Linux kernel (OEM) vulnerabilities
Ubuntu USN Ubuntu USN USN-6444-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6444-2 Linux kernel (StarFive) vulnerabilities
Ubuntu USN Ubuntu USN USN-6445-1 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-6445-2 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-6446-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6446-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6446-3 Linux kernel (Oracle) vulnerabilities
Ubuntu USN Ubuntu USN USN-6454-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6454-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6454-3 Linux kernel (ARM laptop) vulnerabilities
Ubuntu USN Ubuntu USN USN-6454-4 Linux kernel (StarFive) vulnerabilities
Ubuntu USN Ubuntu USN USN-6466-1 Linux kernel (NVIDIA) vulnerabilities
Ubuntu USN Ubuntu USN USN-6479-1 Linux kernel (OEM) vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-09-25T13:56:08.377Z

Reserved: 2023-09-13T11:03:47.962Z

Link: CVE-2023-42756

cve-icon Vulnrichment

Updated: 2024-08-02T19:30:24.501Z

cve-icon NVD

Status : Modified

Published: 2023-09-28T14:15:21.037

Modified: 2024-11-21T08:23:06.653

Link: CVE-2023-42756

cve-icon Redhat

Severity : Moderate

Publid Date: 2023-09-27T00:00:00Z

Links: CVE-2023-42756 - Bugzilla

cve-icon OpenCVE Enrichment

No data.