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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2026-31661 Detail

Description

In the Linux kernel, the following vulnerability has been resolved: wifi: brcmsmac: Fix dma_free_coherent() size dma_alloc_consistent() may change the size to align it. The new size is saved in alloced. Change the free size to match the allocation size.


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/01f1330d3d1bee07e0c42d40cc48b7be8b6dad84 kernel.org Patch 
https://git.kernel.org/stable/c/0f87777b74bcce29b966ec42d9aa8f9edd9b1667 kernel.org Patch 
https://git.kernel.org/stable/c/12cd7632757a54ce586e36040210b1a738a0fc53 kernel.org Patch 
https://git.kernel.org/stable/c/3c204a0fd079fa7a867151a47d830ad1c2db5177 kernel.org Patch 
https://git.kernel.org/stable/c/4bf41c2731a0549e21f66180ff780b1e036639ab kernel.org Patch 
https://git.kernel.org/stable/c/77263f053963dea9f3962505ac0c768853d7dc59 kernel.org Patch 
https://git.kernel.org/stable/c/b27fa888e4a426a3bcf6f6ab24701d888d9bf5aa kernel.org Patch 
https://git.kernel.org/stable/c/f449676bab54fea1440775c8c915dadb323fe015 kernel.org Patch 

Weakness Enumeration

CWE-ID CWE Name Source
NVD-CWE-noinfo Insufficient Information cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2026-31661
NVD Published Date:
04/24/2026
NVD Last Modified:
04/27/2026
Source:
kernel.org