CVE-2026-43155

Source
https://cve.org/CVERecord?id=CVE-2026-43155
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43155.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-43155
Downstream
Published
2026-05-06T11:27:35.800Z
Modified
2026-07-08T08:09:36.027752313Z
Summary
mux: mmio: fix regmap leak on probe failure
Details

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

mux: mmio: fix regmap leak on probe failure

The mmio regmap that may be allocated during probe is never freed.

Switch to using the device managed allocator so that the regmap is released on probe failures (e.g. probe deferral) and on driver unbind.

Database specific
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/43xxx/CVE-2026-43155.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
61de83fd8256e185588670d3cf0bccc3e913819c
Fixed
76096f156fe9dc9fbd6e4618088706e91b9b0a6c
Fixed
cbde3c109d52564ae2c12e514c33c44345e84b2c
Fixed
3c4ae63073d84abee5d81ce46d86a94e9dae9c89

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-43155.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.16.0
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-2026-43155.json"