VULNERABILITY INTELLIGENCE

CVE-2023-2007

CVSS score7.8 HIGH
EPSS probability0.29%
CISA KEVNot currently listed
Published2023-04-24
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

The specific flaw exists within the DPT I2O Controller driver. The issue results from the lack of proper locking when performing operations on an object. An attacker can leverage this in conjunction with other vulnerabilities to escalate privileges and execute arbitrary code in the context of the kernel.

Weakness classification

  • CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition
  • CWE-667: Improper Locking

Primary references