Package "libvirt-daemon-driver-qemu"

Name: libvirt-daemon-driver-qemu


Virtualization daemon QEMU connection driver

Latest version: 7.6.0-0ubuntu1.2
Release: impish (21.10)
Level: updates
Repository: main
Head package: libvirt
Homepage: https://libvirt.org/


Download "libvirt-daemon-driver-qemu"

Other versions of "libvirt-daemon-driver-qemu" in Impish

Repository Area Version
base main 7.6.0-0ubuntu1
security main 7.6.0-0ubuntu1.2


Version: 7.6.0-0ubuntu1.2 2022-05-02 19:06:25 UTC

  libvirt (7.6.0-0ubuntu1.2) impish-security; urgency=medium

  * SECURITY UPDATE: DoS via libxl driver
    - debian/patches/CVE-2021-4147-1.patch: disable death events after
      receiving a shutdown event in src/libxl/libxl_domain.c,
    - debian/patches/CVE-2021-4147-2.patch: rename libxlShutdownThreadInfo
      struct in src/libxl/libxl_domain.c.
    - debian/patches/CVE-2021-4147-3.patch: modify name of shutdown thread
      in src/libxl/libxl_domain.c.
    - debian/patches/CVE-2021-4147-4.patch: handle domain death events in a
      thread in src/libxl/libxl_domain.c.
    - debian/patches/CVE-2021-4147-5.patch: search for virDomainObj in
      event handler threads in src/libxl/libxl_domain.c.
    - debian/patches/CVE-2021-4147-6pre1.patch: avoid virHashFree by
      rearranging code in src/libxl/libxl_logger.c.
    - debian/patches/CVE-2021-4147-6.patch: protect access to libxlLogger
      files hash table in src/libxl/libxl_logger.c.
    - CVE-2021-4147
  * SECURITY UPDATE: DoS via nwfilter driver
    - debian/patches/CVE-2022-0897.patch: fix crash when counting number of
      network filters in src/nwfilter/nwfilter_driver.c.
    - CVE-2022-0897

 -- Marc Deslauriers <email address hidden> Wed, 20 Apr 2022 09:34:13 -0400

Source diff to previous version
CVE-2021-4147 A flaw was found in the libvirt libxl driver. A malicious guest could continuously reboot itself and cause libvirtd on the host to deadlock or crash,
CVE-2022-0897 A flaw was found in the libvirt nwfilter driver. The virNWFilterObjListNumOfNWFilters method failed to acquire the `driver->nwfilters` mutex before i

Version: 7.6.0-0ubuntu1.1 2021-11-30 03:07:20 UTC

  libvirt (7.6.0-0ubuntu1.1) impish; urgency=medium

  * d/p/u/lp-1927519-virt-aa-helper-Purge-profile-if-corrupted.patch:
    avoid issues due to corrupted apparmor profiles (LP: #1927519)

 -- Christian Ehrhardt <email address hidden> Thu, 18 Nov 2021 10:19:58 +0100

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