PulseLinuxLINUX UPDATE INTELLIGENCE
CVE Database›Document archive›CVE-2021-47097

CVE-2021-47097

kernel: Input: elantech - fix stack out of bound access in elantech_change_report_id()

Loading…

Severity

Moderate

Red Hat Product Security

6

CVSS 3.1

Review impact separately from score.

Published · March 4, 2024

Updated · October 31, 2026

Description

An out-of-bounds (OOB) stack memory access flaw was found in elantech_change_report_id in drivers/input/mouse/elantech.c in the Linux kernel’s elantech module. This flaw allows a local attacker to crash the system or leak kernel internal information.

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

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 6
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:H

CWE-125 · Out-of-bounds Read