CVE-2026-31661

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Source
https://cve.org/CVERecord?id=CVE-2026-31661
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-31661.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-31661
Downstream
Published
2026-04-24T14:45:11.917Z
Modified
2026-06-18T03:56:26.850193977Z
Summary
wifi: brcmsmac: Fix dma_free_coherent() size
Details

In the Linux kernel, the following vulnerability has been resolved:

wifi: brcmsmac: Fix dmafreecoherent() size

dmaallocconsistent() may change the size to align it. The new size is saved in alloced.

Change the free size to match the allocation size.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31661.json",
    "cna_assigner": "Linux"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Events
Introduced
5b435de0d786869c95d1962121af0d7df2542009
Fixed
f449676bab54fea1440775c8c915dadb323fe015
Fixed
3c204a0fd079fa7a867151a47d830ad1c2db5177
Fixed
0f87777b74bcce29b966ec42d9aa8f9edd9b1667
Fixed
4bf41c2731a0549e21f66180ff780b1e036639ab
Fixed
77263f053963dea9f3962505ac0c768853d7dc59
Fixed
b27fa888e4a426a3bcf6f6ab24701d888d9bf5aa
Fixed
01f1330d3d1bee07e0c42d40cc48b7be8b6dad84
Fixed
12cd7632757a54ce586e36040210b1a738a0fc53

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-31661.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
3.2.0
Fixed
5.10.253
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.203
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.169
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.135
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.82
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.23
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.13

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-31661.json"