CVE intelligence

CVE-2022-49114

Vulnerability intelligence

Published Feb 26, 2025Sources checked Oct 21, 2026

8.8HIGHCVSS out of 10

What this means

Review the available evidence

CVE-2022-49114 and is rated High severity with a CVSS score of 8.8. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.

What to do next

Remediation and response

Ubuntu Security Notices guidance

Vendor revision: Oct 13, 2026

This update corrects flaws in the following subsystems: - SCSI subsystem; - Bluetooth subsystem; (CVE-2022-49111, CVE-2022-49114)

CISA KEVNot listedBased on the latest collected catalog

EPSS0.4%Estimated 30-day exploitation probability

Ransomware useNot markedCISA KEV ransomware field

Threat actors0Source-linked actor relationships

Overview

What is CVE-2022-49114?

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

scsi: libfc: Fix use after free in fc_exch_abts_resp()

fc_exch_release(ep) will decrease the ep's reference count. When the reference count reaches zero, it is freed.

But ep is still used in the following code, which will lead to a use after free.

Return after the fc_exch_release() call to avoid use after free.

Source: NVD