CVE-2022-26353
HIGHQEMU <6.2.0 - Memory Corruption
Title source: llmDescription
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.
Scores
CVSS v3
7.5
EPSS
0.0033
EPSS Percentile
55.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Classification
CWE
CWE-772
Status
published
Affected Products (2)
qemu/qemu
debian/debian_linux
Timeline
Published
Mar 16, 2022
Tracked Since
Feb 18, 2026