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-2023-53786 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: dm flakey: fix a crash with invalid table line This command will crash with NULL pointer dereference: dmsetup create flakey --table \ "0 `blockdev --getsize /dev/ram0` flakey /dev/ram0 0 0 1 2 corrupt_bio_byte 512" Fix the crash by checking if arg_name is non-NULL before comparing it.


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/12849ed107c0b2869fb775c81208050899006f07 kernel.org
https://git.kernel.org/stable/c/337b7af273562b73c46ef77a724604ad139ca762 kernel.org
https://git.kernel.org/stable/c/8258d84a7917aeece773716518deadb7ad776cb7 kernel.org
https://git.kernel.org/stable/c/83b4e3d878ea6be9aec1d5a1ab177c766c64d1a0 kernel.org
https://git.kernel.org/stable/c/98dba02d9a93eec11bffbb93c7c51624290702d2 kernel.org
https://git.kernel.org/stable/c/a1e3fffe02e05c05357af91364ac0fc1ed425b5b kernel.org
https://git.kernel.org/stable/c/cb874a190f3f7c3c3fa5b979bee7a3b8cc3a19cc kernel.org
https://git.kernel.org/stable/c/f76fcb9d43ec014ac4a1bb983768696d5b032df9 kernel.org
https://git.kernel.org/stable/c/f95cb1526669ccdf7eb12eefd57a893953e3595f kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-53786
NVD Published Date:
12/08/2025
NVD Last Modified:
12/09/2025
Source:
kernel.org