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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-31522 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: HID: magicmouse: avoid memory leak in magicmouse_report_fixup() The magicmouse_report_fixup() function was returning a newly kmemdup()-allocated buffer, but never freeing it. The caller of report_fixup() does not take ownership of the returned pointer, but it *is* permitted to return a sub-portion of the input rdesc, whose lifetime is managed by the caller.


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/136f605e246b4bfe7ac2259471d1ff814aed0084 kernel.org
https://git.kernel.org/stable/c/579c4c9857acdc8380fa99803f355f878bd766cb kernel.org
https://git.kernel.org/stable/c/79e5dcc95d9abed6f8203cfd529f4ec71f0e505d kernel.org
https://git.kernel.org/stable/c/7edfe4346b052b708645d0acc0f186425766b785 kernel.org
https://git.kernel.org/stable/c/91e8c6e601bdc1ccdf886479b6513c01c7e51c2c kernel.org
https://git.kernel.org/stable/c/d84c21aabaab517b9aaf9bc1d785922cb9db2f31 kernel.org
https://git.kernel.org/stable/c/fa95b0146358b49f9858139b67314591fd5871b0 kernel.org

Weakness Enumeration

CWE-ID CWE Name Source

Change History

1 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-31522
NVD Published Date:
04/22/2026
NVD Last Modified:
04/23/2026
Source:
kernel.org