CVE-2026-46134

Source
https://cve.org/CVERecord?id=CVE-2026-46134
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46134.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2026-46134
Downstream
Related
Published
2026-05-28T09:35:48.624Z
Modified
2026-07-11T03:55:58.084513441Z
Summary
platform/chrome: cros_ec_typec: Init mutex in Thunderbolt registration
Details

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

platform/chrome: crosectypec: Init mutex in Thunderbolt registration

crostypecregisterthunderbolt() missed initializing the adata->lock mutex. This leads to a NULL dereference when the mutex is later acquired (e.g. in crostypecaltmodework()).

Initialize the mutex in crostypecregister_thunderbolt() to fix the issue.

Database specific
{
    "cna_assigner": "Linux",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46134.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
3b00be26b16ad72c85624ada08cbae2d2c57b6e9
Fixed
23ae72e8c2f1c1d1da8cbd479320ddcfcc9c7435
Fixed
3b13d5883a097f538fccbab1c61c95546d29621f
Fixed
525cb7ba6661074c1c5cc3772bccc6afab6791ef

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46134.json"

Linux / Kernel

Package

Name
Kernel

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.14.0
Fixed
6.18.30
Type
ECOSYSTEM
Events
Introduced
6.19.0
Fixed
7.0.7

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2026-46134.json"