Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2022-26353

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.

Published

2022-03-16T15:15:16.780

Last Modified

2024-11-21T06:53:48.570

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-772
  • Type: Secondary
    CWE-772
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application qemu qemu 6.2.0 Yes
Operating System debian debian_linux 11.0 Yes
References