Missing Release of Resource after Effective Lifetime Affecting libvirt-daemon-driver-storage package, versions <0:8.0.0-5.2.module+el8.6.0+998+252a5635


Severity

Recommended
medium

Based on Rocky Linux security rating.

Threat Intelligence

EPSS
0.05% (19th percentile)

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  • Snyk IDSNYK-ROCKY8-LIBVIRTDAEMONDRIVERSTORAGE-3230382
  • published14 Jan 2023
  • disclosed16 Mar 2022

Introduced: 16 Mar 2022

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

How to fix?

Upgrade Rocky-Linux:8 libvirt-daemon-driver-storage to version 0:8.0.0-5.2.module+el8.6.0+998+252a5635 or higher.
This issue was patched in RLSA-2022:5821.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libvirt-daemon-driver-storage package and not the libvirt-daemon-driver-storage package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 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