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


0.0
low

Snyk CVSS

    Attack Complexity Low
    Privileges Required High
    Scope Changed

    Threat Intelligence

    EPSS 0.05% (14th percentile)
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NVD
3.2 low
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SUSE
3.2 low
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Red Hat
2.5 low

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  • Snyk ID SNYK-DEBIAN12-QEMU-2422382
  • published 14 Mar 2022
  • disclosed 16 Mar 2022

How to fix?

Upgrade Debian:12 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:12 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.