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CVE-2020-14339 A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process

Description

A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Produits et versions touchés

Produit Versions touchées Corrigé en
libvirt Versions non publiées

Références

Chronologie

  1. Publiée
  2. Dernière modification

Autres CVE de libvirt

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CVE-2023-2700 A vulnerability was found in libvirt 5.5 Moyenne CVE-2021-3975 A use-after-free flaw was found in libvirt Non notée CVE-2022-0897 A flaw was found in the libvirt nwfilter driver Non notée CVE-2021-4147 A flaw was found in the libvirt libxl driver Non notée
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