Bug 2348616 (CVE-2025-21797)

Summary: CVE-2025-21797 kernel: HID: corsair-void: Add missing delayed work cancel for headset status
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
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Priority: high    
Version: unspecifiedCC: dfreiber, drow, jburrell, vkumar
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Hardware: All   
OS: Linux   
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Description OSIDB Bzimport 2025-02-27 03:05:15 UTC 
In the Linux kernel, the following vulnerability has been resolved:

HID: corsair-void: Add missing delayed work cancel for headset status

The cancel_delayed_work_sync() call was missed, causing a use-after-free
in corsair_void_remove().
Comment 1 Michal Findra 2025-02-27 19:11:21 UTC 
Upstream advisory:
https://lore.kernel.org/linux-cve-announce/2025022610-CVE-2025-21797-04ee@gregkh/T