CVE-2023-1079
kernel: hid: Use After Free in asus_remove()
Severity
ModerateRed Hat Product Security
CVSS 3.1
Review impact separately from score.
Published · February 12, 2023
Updated · June 28, 2026
Description
A use-after-free flaw was found in asus_kbd_backlight_set in drivers/hid/hid-asus.c in the Linux Kernel. This issue could allow an attacker to crash the system when plugging in or disconnecting a malicious USB device, which may lead to a kernel information leak problem.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
This flaw can be mitigated by preventing the affected ASUS HID driver (for notebook built-in keyboard) module from loading during the boot time, ensure the module is added into the blacklist file.
Refer:
How do I blacklist a kernel module to prevent it from loading automatically?
https://access.redhat.com/solutions/41278
CVSS / CWE
CVSS 3.1 · 6.8CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE-416 · Use After Free