CVE-2026-43111

HIGH

HID: roccat: fix use-after-free in roccat_report_event

Title source: cna
STIX 2.1

Description

In the Linux kernel, the following vulnerability has been resolved: HID: roccat: fix use-after-free in roccat_report_event roccat_report_event() iterates over the device->readers list without holding the readers_lock. This allows a concurrent roccat_release() to remove and free a reader while it's still being accessed, leading to a use-after-free. Protect the readers list traversal with the readers_lock mutex.

Scores

CVSS v3 7.8
EPSS 0.0012
EPSS Percentile 2.0%
Attack Vector LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-416
Status published
Products (32)
linux/Kernel 2.6.35 - 5.10.258linux
linux/Kernel 5.11.0 - 5.15.209linux
linux/Kernel 5.16.0 - 6.1.175linux
linux/Kernel 6.13.0 - 6.18.24linux
linux/Kernel 6.19.0 - 6.19.14linux
linux/Kernel 6.2.0 - 6.6.136linux
linux/Kernel 6.7.0 - 6.12.83linux
Linux/Linux < 2.6.35
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - 36bb2d0b915014bbdc5044982b31b57b78045b93
Linux/Linux 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 - bca0b595e15450dd66b1153c76c4ef1087ee011b
... and 22 more
Published May 06, 2026
Tracked Since May 06, 2026