PT-2026-37421

CVE-2026-43111

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Published

2026-03-26

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Updated

2026-10-21

Description by

CVSS 3.1
7.8
High
MetricsAV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Linux kernel (affected versions not specified)
Description A use-after-free issue exists in the HID Roccat component. The roccat report event() function iterates over the device->readers list without holding the readers lock mutex. This allows a concurrent roccat release() function to remove and free a reader while it is still being accessed.
Recommendations Protect the readers list traversal by using the readers lock mutex.
Exploitability
Exploit
Fix
Impacts
Vendors
Affected products
Weakness enumeration
CWE-416: Use After Free
CWE-820: Missing Synchronization
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization (\'Race Condition\')
Related identifiers
CVE-2026-43111
BDU:2026-12736
CLSA-2026-1786350974
CLSA-2026-1786352940
CLSA-2026-1792137027
LSN-0122-1
OESA-2026-2930
OPENSUSE-SU-2026:21555-1
SUSE-SU-2026:23066-1
SUSE-SU-2026:23068-1
SUSE-SU-2026:23193-1
SUSE-SU-2026:23194-1
SUSE-SU-2026:23221-1
SUSE-SU-2026:23231-1
SUSE-SU-2026:23237-1
SUSE-SU-2026:23241-1
SUSE-SU-2026:23244-1
SUSE-SU-2026:3130-1
SUSE-SU-2026:3166-1
USN-8567-1
USN-8574-1
USN-8574-2
USN-8574-3
USN-8575-1
USN-8575-2
USN-8575-3
USN-8576-1
USN-8576-2
USN-8595-1
USN-8595-2
USN-8595-3
USN-8596-1
USN-8597-1
USN-8606-1
USN-8607-1
USN-8608-1
USN-8609-1
USN-8610-1
USN-8619-1
USN-8620-1
USN-8620-2
USN-8620-3
USN-8620-4
USN-8665-1
USN-8668-1
USN-8668-2
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