CVE-2026-64412

HighCVSS 7.1/10Last modified Nov 10, 2026

Description

In the Linux kernel, the following vulnerability has been resolved:

netfilter: ebtables: module names must be null-terminated

We need to explicitly check the length, else we may pass non-null terminated string to request_module().

Metrics

CVSS 3.1 7.1/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Weakness enumeration

CWE-125

Affected software

VendorProductVersions
LinuxLinux>= bcf4934288402be3464110109a4dae3bd6fb3e93, < 43dd2332b8a27b3ac5108791680cade654ab0f96; >= bcf4934288402be3464110109a4dae3bd6fb3e93, < 5777c8f1c3610786d8482b8f620f40fccaf1542b; >= bcf4934288402be3464110109a4dae3bd6fb3e93, < 0ddca0f90fa3395111d078ae4399615cf3ea94aa; >= bcf4934288402be3464110109a4dae3bd6fb3e93, < d2367d99f2455f373996d9ddbe833dbe9f942213; >= bcf4934288402be3464110109a4dae3bd6fb3e93, < da32e78bbb187ed7b137e0007034185570a3a172; >= bcf4934288402be3464110109a4dae3bd6fb3e93, < 13a5f532e3a4fc75c33060a026def1572c208643; >= bcf4934288402be3464110109a4dae3bd6fb3e93, < 7b217960e88b5d2d1e8cdcbcaf3bdf6fe199a0c8; >= bcf4934288402be3464110109a4dae3bd6fb3e93, < 084d23f818321390509e9738a0b08bbf46df6425
LinuxLinux4.6
SiemensSIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.6, < *
SiemensSIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.7, < *
SiemensSIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.6, < *
SiemensSIMATIC S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.7, < *
SiemensSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.6, < *
SiemensSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.7, < *
SiemensSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.6, < *
SiemensSIMATIC S7-1500 CPU 1518F-4 PN/DP MFP>= V3.1.7, < *
SiemensSIPLUS S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.6, < *
SiemensSIPLUS S7-1500 CPU 1518-4 PN/DP MFP>= V3.1.7, < *

References

Timeline

Published
Jul 25, 2026
Last modified
Nov 10, 2026
NVD status
Modified

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CVE-2026-64412: High severity, CVSS 7.1 | Vulnix