CVE-2026-43138

Source
https://cve.org/CVERecord?id=CVE-2026-43138
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43138.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43138
Downstream
Published
2026-05-06T11:27:24.232Z
Modified
2026-07-08T08:13:28.643596578Z
Summary
reset: gpio: suppress bind attributes in sysfs
Details

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

reset: gpio: suppress bind attributes in sysfs

This is a special device that's created dynamically and is supposed to stay in memory forever. We also currently don't have a devlink between it and the actual reset consumer. Suppress sysfs bind attributes so that user-space can't unbind the device because - as of now - it will cause a use-after-free splat from any user that puts the reset control handle.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43138.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
cee544a40e4426040946e685988b1489f13e6600
Fixed
09d6efc6abd42809956d598906c222ccd1c8ae92
Fixed
76801c3dfca0ac6339a23e9615b5f23e25b8644c
Fixed
1d7d869f074f98c34fe23f6a56e5f3acc1f95a2b
Fixed
16de4c6a8fe9ff497ca1aba33ef0dbee09f11952

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43138.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.9.0
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-2026-43138.json"