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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2022-50843 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: dm clone: Fix UAF in clone_dtr() Dm_clone also has the same UAF problem when dm_resume() and dm_destroy() are concurrent. Therefore, cancelling timer again in clone_dtr().


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

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URL Source(s) Tag(s)
https://git.kernel.org/stable/c/342cfd8426dff4228e6c714bcb9fc8295a2748dd kernel.org
https://git.kernel.org/stable/c/520b56cfd9faee7683f081c3a38f11a81b13a68e kernel.org
https://git.kernel.org/stable/c/856edd0e92f3fe89606b704c86a93daedddfe6ec kernel.org
https://git.kernel.org/stable/c/9e113cd4f61f3b0000843b2d0a90ce8b40a1fcff kernel.org
https://git.kernel.org/stable/c/b1ddb666073bb5f36390aaabaa1a4d48d78c52ed kernel.org
https://git.kernel.org/stable/c/e4b5957c6f749a501c464f92792f1c8e26b61a94 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2022-50843
NVD Published Date:
12/30/2025
NVD Last Modified:
12/30/2025
Source:
kernel.org