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.

NOTICE UPDATED - May, 29th 2024

The NVD has a new announcement page with status updates, news, and how to stay connected!

CVE-2021-47330 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: tty: serial: 8250: serial_cs: Fix a memory leak in error handling path In the probe function, if the final 'serial_config()' fails, 'info' is leaking. Add a resource handling path to free this memory.


Severity



CVSS 4.0 Severity and Metrics:

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


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

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/331f5923fce4f45b8170ccf06c529e8eb28f37bc
https://git.kernel.org/stable/c/34f4590f5ec9859ea9136249f528173d150bd584
https://git.kernel.org/stable/c/7a80f71601af015856a0aeb1e3c294037ac3dd32
https://git.kernel.org/stable/c/b2ef1f5de40342de44fc5355321595f91774dab5
https://git.kernel.org/stable/c/b5a2799cd62ed30c81b22c23028d9ee374e2138c
https://git.kernel.org/stable/c/c39cf4df19acf0133fa284a8cd83fad42cd13cc2
https://git.kernel.org/stable/c/cddee5c287e26f6b2ba5c0ffdfc3a846f2f10461
https://git.kernel.org/stable/c/ee16bed959862a6de2913f71a04cb563d7237b67
https://git.kernel.org/stable/c/fad92b11047a748c996ebd6cfb164a63814eeb2e

Weakness Enumeration

CWE-ID CWE Name Source

Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2021-47330
NVD Published Date:
05/21/2024
NVD Last Modified:
05/21/2024
Source:
kernel.org