VULNERABILITY INTELLIGENCE

CVE-2022-1651

CVSS score7.1 HIGH
EPSS probability0.26%
CISA KEVNot currently listed
Published2022-07-26
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H

Description

A memory leak flaw was found in the Linux kernel in acrn_dev_ioctl in the drivers/virt/acrn/hsm.c function in how the ACRN Device Model emulates virtual NICs in VM. This flaw allows a local privileged attacker to leak unauthorized kernel information, causing a denial of service.

Weakness classification

  • secalert@redhat.com: CWE-401
  • nvd@nist.gov: CWE-401

Primary references