CVE-2023-2680 HIGH

CVE-2023-2680: Dma reentrancy issue (incomplete fix for cve-2021-3750)

Vendor N/A
Product qemu
Weakness CWE-416
Published September 13, 2023
Last update February 13, 2025

CVSS base score

7.5/10
Attack vector Local
Attack complexity High
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

This CVE exists because of an incomplete fix for CVE-2021-3750. More specifically, the qemu-kvm package as released for Red Hat Enterprise Linux 9.1 via RHSA-2022:7967 included a version of qemu-kvm that was actually missing the fix for CVE-2021-3750.

Key dates

02Disclosure timeline

September 13, 2023 CVE published
February 13, 2025 Record updated