U.S. flag   An official website of the United States government
Dot gov

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Https

Secure .gov websites use HTTPS
A lock (Dot gov) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

CVE-2022-49114 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
https://git.kernel.org/stable/c/1d7effe5fff9d28e45e18ac3a564067c7ddfe898 Patch 
https://git.kernel.org/stable/c/271add11994ba1a334859069367e04d2be2ebdd4 Patch 
https://git.kernel.org/stable/c/412dd8299b02e4410fe77b8396953c1a8dde183a Patch 
https://git.kernel.org/stable/c/499d198494e77b6533251b9b909baf5c101129cb Patch 
https://git.kernel.org/stable/c/4a131d4ea8b581ac9b01d3a72754db4848be3232 Patch 
https://git.kernel.org/stable/c/5cf2ce8967b0d98c8cfa4dc42ef4fcf080f5c836 Patch 
https://git.kernel.org/stable/c/6044ad64f41c87382cfeeca281573d1886d80cbe Patch 
https://git.kernel.org/stable/c/87909291762d08fdb60d19069d7a89b5b308d0ef Patch 
https://git.kernel.org/stable/c/f581df412bc45c95176e3c808ee2839c05b2ab0c Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-416 Use After Free CISA-ADP  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-49114
NVD Published Date:
02/26/2025
NVD Last Modified:
03/25/2025
Source:
kernel.org