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-2026-23021 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: net: usb: pegasus: fix memory leak in update_eth_regs_async() When asynchronously writing to the device registers and if usb_submit_urb() fail, the code fail to release allocated to this point resources.


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 [email protected].

URL Source(s) Tag(s)
https://git.kernel.org/stable/c/471dfb97599eec74e0476046b3ef8e7037f27b34 kernel.org
https://git.kernel.org/stable/c/5397ea6d21c35a17707e201a60761bdee00bcc4e kernel.org
https://git.kernel.org/stable/c/93f18eaa190374e0f2d253e3b1a65cee19a7abe6 kernel.org
https://git.kernel.org/stable/c/a40af9a2904a1ab8ce61866ebe2a894ef30754ba kernel.org
https://git.kernel.org/stable/c/ac5d92d2826dec51e5d4c6854865bc5817277452 kernel.org
https://git.kernel.org/stable/c/afa27621a28af317523e0836dad430bec551eb54 kernel.org
https://git.kernel.org/stable/c/ce6eef731aba23a988decea1df3b08cf978f7b01 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-23021
NVD Published Date:
01/31/2026
NVD Last Modified:
01/31/2026
Source:
kernel.org