What is CVE-2023-4134?

CVE-2023-4134 is a medium-severity vulnerability in Linux Linux_kernel, classified under Use After Free. CVSS score: 5.5/10. Published 2024-11-14.

How severe is CVE-2023-4134?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Use After Free in Linux Linux_kernel

CVE-2023-4134

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…

Vulnerability class: Use-After-Free

EPSS: 0.002 (8.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

Affected products

Weakness classification (CWE)

CWE-416 — Use After Free

References

patrick@puiterwijk.org (x_refsource_REDHAT, Third Party Advisory, vdb-entry)
patrick@puiterwijk.org (x_refsource_REDHAT, issue-tracking, Patch, Third Party Advisory, Issue Tracking)

Frequently asked questions

What is CVE-2023-4134?: CVE-2023-4134 is a medium-severity vulnerability in Linux Linux_kernel, classified under Use After Free. CVSS score: 5.5/10. Published 2024-11-14.
How severe is CVE-2023-4134?: Medium severity. CVSS v3 base score is 5.5 out of 10.