Package "qemu"

Name: qemu


This package is just an umbrella for a group of other packages, it has no description.
Description samples from packages in group:

  • extra block backend modules for qemu-system and qemu-utils
  • QEMU Full virtualization on x86 hardware
  • QEMU full system emulation binaries (arm)
  • QEMU full system emulation binaries (common files)

Latest version: 1:2.11+dfsg-1ubuntu7.28
Release: bionic (18.04)
Level: updates
Repository: main


Other versions of "qemu" in Bionic

Repository Area Version
base main 1:2.11+dfsg-1ubuntu7
base universe 1:2.11+dfsg-1ubuntu7
security main 1:2.11+dfsg-1ubuntu7.26
security universe 1:2.11+dfsg-1ubuntu7.26
updates universe 1:2.11+dfsg-1ubuntu7.28

Packages in group

Deleted packages are displayed in grey.


Version: 1:2.11+dfsg-1ubuntu7.22 2020-02-12 01:07:02 UTC

  qemu (1:2.11+dfsg-1ubuntu7.22) bionic; urgency=medium

  * d/p/lp1859527-virtio-blk-fix-out-of-bounds-access-to-bitmap-in-not.patch:
    fix bitmap index to prevent OOB access when # of vqs > 64 (LP: #1859527)

 -- Dan Streetman <email address hidden> Wed, 22 Jan 2020 08:55:45 -0500

Source diff to previous version
1859527 vring_get_region_caches: Assertion `caches != NULL' failed.

Version: 1:2.11+dfsg-1ubuntu7.21 2019-12-02 12:07:22 UTC

  qemu (1:2.11+dfsg-1ubuntu7.21) bionic; urgency=medium

  * d/p/lp-1842774-s390x-cpumodel-Add-the-z15-name-to-the-description-o.patch:
    update the z15 model name (LP: #1842774)
  * d/p/u/lp-1847948-*: allow MSIX BAR mapping on VFIO in general and use that
    instead of emulation on ppc64 increasing performance of e.g. NVME
    passthrough (LP: #1847948)

 -- Christian Ehrhardt <email address hidden> Tue, 15 Oct 2019 11:23:23 +0200

Source diff to previous version
1842774 Enhanced Hardware Support - Finalize Naming
1847948 Improve NVMe guest performance on Bionic QEMU

Version: 1:2.11+dfsg-1ubuntu7.20 2019-11-14 01:07:16 UTC

  qemu (1:2.11+dfsg-1ubuntu7.20) bionic-security; urgency=medium

  * SECURITY UPDATE: infinite loop when executing LSI scsi adapter
    emulator scripts
    - d/p/u/CVE-2019-12068.patch: Move the existing loop exit
    - CVE-2019-12068
  * SECURITY UPDATE: null pointer dereference in qxl display driver
    - d/p/u/CVE-2019-12155.patch: qxl: check release info object
    - CVE-2019-12155
  * SECURITY UPDATE: qemu-bridge-helper interface name buffer overflow
    - d/p/u/CVE-2019-13164.patch: qemu-bridge-helper: restrict
      interface name to IFNAMSIZ
    - CVE-2019-13164
  * SECURITY UPDATE: heap overflow in slirp
    - d/p/u/CVE-2019-14378.patch: slirp: Fix heap overflow in ip_reass
      on big packet input
    - CVE-2019-14378
  * SECURITY UPDATE: use after free vulnerability in slirp
    - d/p/u/CVE-2019-15890.patch: slirp: ip_reass: Fix use after free
    - CVE-2019-15890
  * Add support for exposing "taa-no" flag to guests:
    - d/p/u/CVE-2019-11135-taa-no.patch
    - CVE-2019-11135
  * Add support for exposing "pschange-mc-no" to guests:
    - d/p/u/pschange-mce.patch

 -- Steve Beattie <email address hidden> Thu, 07 Nov 2019 22:30:29 -0800

Source diff to previous version
CVE-2019-12068 In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed), when execu
CVE-2019-12155 interface_release_resource in hw/display/qxl.c in QEMU 4.0.0 has a NULL pointer dereference.
CVE-2019-13164 qemu-bridge-helper.c in QEMU 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to th
CVE-2019-14378 ip_reass in ip_input.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragmen
CVE-2019-15890 libslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
CVE-2019-11135 TSX Asynchronous Abort

Version: 1:2.11+dfsg-1ubuntu7.19 2019-10-10 12:06:45 UTC

  qemu (1:2.11+dfsg-1ubuntu7.19) bionic; urgency=medium

  * d/p/ubuntu/lp-1837869-block-Fix-flags-in-reopen-queue.patch: avoid
    issues on block reopen (LP: #1837869)

 -- Christian Ehrhardt <email address hidden> Wed, 18 Sep 2019 08:29:32 +0200

Source diff to previous version
1837869 Cannot complete snapshot if read-only backing store is opened by another VM

Version: 1:2.11+dfsg-1ubuntu7.18 2019-09-05 12:07:19 UTC

  qemu (1:2.11+dfsg-1ubuntu7.18) bionic; urgency=medium

  * d/p/ubuntu/lp-1832622-*: count cache flush Spectre v2 mitigation for ppc64
    (LP: #1832622)
  * d/p/ubuntu/lp-1840745-*: add amd ssbd / no-ssbd features (LP: #1840745)
  * d/p/ubuntu/lp-1836154-*: add HW CPU model for newer s390x machines
    (LP: #1836154)

 -- Christian Ehrhardt <email address hidden> Thu, 13 Jun 2019 08:08:33 +0200

1832622 QEMU - count cache flush Spectre v2 mitigation (CVE) (required for POWER9 DD2.3)
1840745 backport extended amd spectre mitigations
1836154 [18.04 FEAT] zKVM: Add hardware CPU Model - qemu part

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