Description
In the Linux kernel, the following vulnerability has been resolved:
platform/chrome: cros_ec_typec: Init mutex in Thunderbolt registration
cros_typec_register_thunderbolt() missed initializing the `adata->lock` mutex. This leads to a NULL dereference when the mutex is later acquired (e.g. in cros_typec_altmode_work()).
Initialize the mutex in cros_typec_register_thunderbolt() to fix the issue.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 3b00be26b16ad72c85624ada08cbae2d2c57b6e9, < 23ae72e8c2f1c1d1da8cbd479320ddcfcc9c7435; >= 3b00be26b16ad72c85624ada08cbae2d2c57b6e9, < 3b13d5883a097f538fccbab1c61c95546d29621f; >= 3b00be26b16ad72c85624ada08cbae2d2c57b6e9, < 525cb7ba6661074c1c5cc3772bccc6afab6791ef |
| Linux | Linux | 6.14 |
References
Timeline
- Published
- May 28, 2026
- Last modified
- Jun 24, 2026
- NVD status
- Undergoing Analysis