Description
In the Linux kernel, the following vulnerability has been resolved:
Input: ims-pcu - fix race condition in reset_device sysfs callback
The ims_pcu_reset_device() sysfs callback calls ims_pcu_execute_command() without acquiring pcu->cmd_mutex. This can lead to data races and corruption of the shared command buffer if triggered concurrently with other commands.
Acquire pcu->cmd_mutex before calling ims_pcu_execute_command().
Metrics
No CVSS score has been published yet.
Affected software
Source: the vendor's advisory (CNA). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 628329d52474323938a03826941e166bc7c8eff4, < 0fb84b1a3cdc74c453abc5f961c7d318c267ea4c; >= 628329d52474323938a03826941e166bc7c8eff4, < 129187ec3f868829f61f6f07381ca72fe642d0b7; >= 628329d52474323938a03826941e166bc7c8eff4, < 54c2237fc69541c75fe4cd321622ebb8ecc3587f; >= 628329d52474323938a03826941e166bc7c8eff4, < f516cba88bf952d847e5c96d0e87f17eaae7ee6f; >= 628329d52474323938a03826941e166bc7c8eff4, < 025955847e1500ced4719ac178beff6a3b2f0e3c; >= 628329d52474323938a03826941e166bc7c8eff4, < 411b8c4b274737c3bf08e1e025801161603cfffc |
| Linux | Linux | 3.10 |
References
- https://git.kernel.org/stable/c/025955847e1500ced4719ac178beff6a3b2f0e3c
- https://git.kernel.org/stable/c/0fb84b1a3cdc74c453abc5f961c7d318c267ea4c
- https://git.kernel.org/stable/c/129187ec3f868829f61f6f07381ca72fe642d0b7
- https://git.kernel.org/stable/c/411b8c4b274737c3bf08e1e025801161603cfffc
- https://git.kernel.org/stable/c/54c2237fc69541c75fe4cd321622ebb8ecc3587f
- https://git.kernel.org/stable/c/f516cba88bf952d847e5c96d0e87f17eaae7ee6f
Timeline
- Published
- Aug 15, 2026
- Last modified
- Aug 27, 2026
- NVD status
- Received