CVE-2026-46134
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
28/05/2026
Last modified:
28/05/2026
Description
In the Linux kernel, the following vulnerability has been resolved:<br />
<br />
platform/chrome: cros_ec_typec: Init mutex in Thunderbolt registration<br />
<br />
cros_typec_register_thunderbolt() missed initializing the `adata->lock`<br />
mutex. This leads to a NULL dereference when the mutex is later<br />
acquired (e.g. in cros_typec_altmode_work()).<br />
<br />
Initialize the mutex in cros_typec_register_thunderbolt() to fix the<br />
issue.



