CVE-2022-26353

 

Published at: - 16-03-2022 04:15

Last modified: - 26-10-2022 07:55

Total changes: - 8

Description

A flaw was found in the virtio-net device of QEMU. This flaw was inadvertently introduced with the fix for CVE-2021-3748, which forgot to unmap the cached virtqueue elements on error, leading to memory leakage and other unexpected results. Affected QEMU version: 6.2.0.

Common Vulnerability Scoring System (CVSS)

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

 

Verification logic

 

Reference

• https://lists.nongnu.org/archive/html/qemu-devel/2022-03/msg02438.html
• https://gitlab.com/qemu-project/qemu/-/commit/abe300d9d894f7138e1af7c8e9c88c04bfe98b37
• https://security.netapp.com/advisory/ntap-20220425-0003/
• DSA-5133-Third Party Advisory
• GLSA-202208-27-Third Party Advisory

 

Keywords

NVD

 

CVE-2022-26353

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures