CVE-2024-24855

Race condition vulnerability in Linux kernel scsi device driver lpfc_unregister_fcf_rescan()

Published Feb 5, 2024 CVSS 3.1 · 5 Medium EPSS < 1% KEV · Not listed
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.




Remediation

Vendor Solution

https://github.com/torvalds/linux/commit/0e881c0a4b614 https://github.com/torvalds/linux/commit/0e881c0a4b614

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4193-1 linux-6.1 security update
Debian DSA Debian DSA DSA-5900-1 linux security update
EUVD EUVD EUVD-2024-22218 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.
Ubuntu USN Ubuntu USN USN-6699-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6700-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6700-2 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-6701-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6701-2 Linux kernel (GCP) vulnerabilities
Ubuntu USN Ubuntu USN USN-6701-3 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6701-4 Linux kernel (Azure) vulnerabilities
Ubuntu USN Ubuntu USN USN-6702-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6702-2 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6704-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-6704-2 Linux kernel (Raspberry Pi) vulnerabilities
Ubuntu USN Ubuntu USN USN-6704-3 Linux kernel (Oracle) vulnerabilities
Ubuntu USN Ubuntu USN USN-6704-4 Linux kernel (Intel IoTG) vulnerabilities
Ubuntu USN Ubuntu USN USN-6705-1 Linux kernel (AWS) vulnerabilities
Ubuntu USN Ubuntu USN USN-6716-1 Linux kernel (Azure) vulnerabilities
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Anolis
Published
Updated
Oct 15, 2026, 12:38 AM
Reserved
Feb 1, 2024, 9:11 AM
Status
Modified
Published
Feb 5, 2024, 8:15 AM
Modified
Jun 17, 2026, 7:15 AM
Severity
Low
Public date
Feb 5, 2024, 12:00 AM