VULNERABILITY INTELLIGENCE

CVE-2024-46739

CVSS score5.5 MEDIUM
EPSS probability0.27%
CISA KEVNot currently listed
Published2024-09-18
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

In the Linux kernel, the following vulnerability has been resolved: uio_hv_generic: Fix kernel NULL pointer dereference in hv_uio_rescind For primary VM Bus channels, primary_channel pointer is always NULL. This pointer is valid only for the secondary channels. Also, rescind callback is meant for primary channels only. Fix NULL pointer dereference by retrieving the device_obj from the parent for the primary channel.

Weakness classification

  • nvd@nist.gov: CWE-476

Primary references