CVE-2024-49852 - CVE House
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Status published Unknown CVE-2024-49852

scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del()

Vulnerability Description

In the Linux kernel, the following vulnerability has been resolved: scsi: elx: libefc: Fix potential use after free in efc_nport_vport_del() The kref_put() function will call nport->release if the refcount drops to zero. The nport->release release function is _efc_nport_free() which frees "nport". But then we dereference "nport" on the next line which is a use after free. Re-order these lines to avoid the use after free.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

Linux
Vulnerable Versions:
fcd427303eb90aa3cb08e7e0b68e0e67a6d47346, 5.14, 0, 5.15.168, 6.1.113, 6.6.54, 6.10.13, 6.11.2, 6.12

Timeline

Official Publish: October 21st, 2024
Last Modified: May 11th, 2026
Added to House: July 22nd, 2026

CVSS Vectors

No vector data available

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.