CVE Database›Document archive›CVE-2024-49924

CVE-2024-49924

kernel: fbdev: pxafb: Fix possible use after free in pxafb_task()

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Severity

Moderate

Red Hat Product Security

7.8

CVSS 3.1

Review impact separately from score.

Published · October 21, 2024

Updated · September 14, 2026

Description

A flaw was found in the Linux kernel's pxafb driver. A local attacker with root privileges could exploit this vulnerability by removing the pxafb module while a scheduled task is still active, leading to a use-after-free condition. This could allow the attacker to cause a denial of service, escalate privileges, or potentially execute arbitrary code.

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 · 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE-416 · Use After Free