CVE-2026-43241

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Source
https://cve.org/CVERecord?id=CVE-2026-43241
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43241.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43241
Downstream
Related
Published
2026-05-06T11:28:34Z
Modified
2026-08-27T18:26:16Z
Summary
ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access
Details

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

ntb: ntb_hw_switchtec: Fix array-index-out-of-bounds access

Number of MW LUTs depends on NTB configuration and can be set to MAX_MWS, This patch protects against invalid index out of bounds access to mw_sizes When invalid access print message to user that configuration is not valid.

Database specific 
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43241.json"
}
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
ec0467ccbdeb69a86c8729073057bda7bce00eec
Fixed
348e1ac9ad983ed7e62de14e1daf47f1695a4ce9
Fixed
ee02c4f980c91820845dd8e469ec7dc670ab6d9d
Fixed
740945de896021b9a859e71f38f6aea72a6393cf
Fixed
85c9daa1f8319bbb3dfee71dc6a2f969cd3b4c92
Fixed
0e930420945106151c6eb3d7837b4e6154e9b144
Fixed
2346856b74823a2a78109002e479a3d02526a9ce
Fixed
47ce292dd45dc689747c40603222691638919189
Fixed
c8ba7ad2cc1c7b90570aa347b8ebbe279f1eface

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43241.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.15.0
Fixed
5.10.252
Type
ECOSYSTEM
Events
Introduced
5.11.0
Fixed
5.15.202
Type
ECOSYSTEM
Events
Introduced
5.16.0
Fixed
6.1.165
Type
ECOSYSTEM
Events
Introduced
6.2.0
Fixed
6.6.128
Type
ECOSYSTEM
Events
Introduced
6.7.0
Fixed
6.12.75
Type
ECOSYSTEM
Events
Introduced
6.13.0
Fixed
6.18.16
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
6.19.6

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43241.json"