CVE-2023-4134CWE-416

Kernel: cyttsp4_core: use-after-free in cyttsp4_watchdog_work()

Medium · published November 14, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
9.3
In the wild
Unconfirmed
What it is

A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00200 · 9.3th percentile
Weakness
CWE-416 · Use After Free
Published
2024-11-14T10:44Z
EPSS history
Timeline
  • 14 NOV 10:44Z
    Kernel: cyttsp4_core: use-after-free in cyttsp4_watchdog_work()
    cvelistv5