CVE-2024-24855

MediumCVSS 4.7/10Last modified Jun 17, 2026

Description

A race condition was found in the Linux kernel's scsi device driver in lpfc_unregister_fcf_rescan() function. This can result in a null pointer dereference issue, possibly leading to a kernel panic or denial of service issue.

Metrics

CVSS 3.1 4.7/10CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-362 CWE-476

Affected software

Vendor	Product	Versions
Linux	Linux kernel	>= v2.6.34-rc2, < v6.5-rc2
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIMATIC S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP	>= V3.1.5, < *
Siemens	SIPLUS S7-1500 CPU 1518-4 PN/DP MFP	>= V3.1.5, < *

References

https://bugzilla.openanolis.cn/show_bug.cgi?id=8149Permissions Required
https://bugzilla.openanolis.cn/show_bug.cgi?id=8149Permissions Required
https://lists.debian.org/debian-lts-announce/2025/05/msg00045.html
https://cert-portal.siemens.com/productcert/html/ssa-082556.html

Timeline

Published: Feb 5, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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