Packages
- libvirt - Libvirt virtualization toolkit
Details
It was discovered that libvirt incorrectly handled the nwfilter driver. A
local attacker could possibly use this issue to cause libvirt to crash,
resulting in a denial of service. This issue only affected Ubuntu 22.04
LTS. (CVE-2022-0897)
It was discovered that libvirt incorrectly handled queries for the SR-IOV
PCI device capabilities. A local attacker could possibly use this issue to
cause libvirt to consume resources, leading to a denial of service.
(CVE-2023-2700)
It was discovered that libvirt incorrectly handled the nwfilter driver. A
local attacker could possibly use this issue to cause libvirt to crash,
resulting in a denial of service. This issue only affected Ubuntu 22.04
LTS. (CVE-2022-0897)
It was discovered that libvirt incorrectly handled queries for the SR-IOV
PCI device capabilities. A local attacker could possibly use this issue to
cause libvirt to consume resources, leading to a denial of service.
(CVE-2023-2700)
Update instructions
After a standard system update you need to reboot your computer to make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
Ubuntu Release | Package Version | ||
---|---|---|---|
23.04 lunar | libvirt-daemon – 9.0.0-2ubuntu1.1 | ||
libvirt-daemon-system – 9.0.0-2ubuntu1.1 | |||
libvirt0 – 9.0.0-2ubuntu1.1 | |||
22.10 kinetic | libvirt-daemon – 8.6.0-0ubuntu3.2 | ||
libvirt-daemon-system – 8.6.0-0ubuntu3.2 | |||
libvirt0 – 8.6.0-0ubuntu3.2 | |||
22.04 jammy | libvirt-daemon – 8.0.0-1ubuntu7.5 | ||
libvirt-daemon-system – 8.0.0-1ubuntu7.5 | |||
libvirt0 – 8.0.0-1ubuntu7.5 |
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