Missing Release of Resource after Effective Lifetime Affecting qemu package, versions <1:7.0+dfsg-1


Severity

Recommended
0.0
low
0
10

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Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-DEBIAN13-QEMU-5694326
  • published14 Mar 2022
  • disclosed16 Mar 2022

Introduced: 14 Mar 2022

CVE-2022-26354  (opens in a new tab)
CWE-772  (opens in a new tab)

How to fix?

Upgrade Debian:13 qemu to version 1:7.0+dfsg-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream qemu package and not the qemu package as distributed by Debian. See How to fix? for Debian:13 relevant fixed versions and status.

A flaw was found in the vhost-vsock device of QEMU. In case of error, an invalid element was not detached from the virtqueue before freeing its memory, leading to memory leakage and other unexpected results. Affected QEMU versions <= 6.2.0.

CVSS Scores

version 3.1