Re: [PATCH 0/2] HID: corsair: fix two use-after-free bugs on device removal

[Jiri Kosina]

On Mon, 27 Jul 2026, Chen Changcheng wrote:

> This series fixes two use-after-free bugs in the Corsair HID driver
> found during code review.  The previous single-patch submission only
> addressed the first issue; the second was identified by Sashiko AI
> review.
> 
> v2:
>   - Split into 2 patches: event vs remove UAF, worker vs cleanup UAF
>   - Rewrote commit messages in plain ASCII
>   - Added drvdata->k90 = NULL as defensive measure (patch 1)
>   - Fixed LED worker ordering in both cleanup functions (patch 2)
> 
> Chen Changcheng (2):
>   HID: corsair: fix use-after-free by reordering remove sequence
>   HID: corsair: cancel worker before unregistering LED to fix
>     use-after-free

Applied, thanks.

-- 
Jiri Kosina
SUSE Labs