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Package "qemu-system-s390x"

Name: qemu-system-s390x

Description:

QEMU full system emulation binaries (s390x)

Latest version: 1:6.2+dfsg-2ubuntu6.21
Release: jammy (22.04)
Level: updates
Repository: main
Head package: qemu
Homepage: http://www.qemu.org/

Links


Download "qemu-system-s390x"


Other versions of "qemu-system-s390x" in Jammy

Repository Area Version
base main 1:6.2+dfsg-2ubuntu6
security main 1:6.2+dfsg-2ubuntu6.21

Changelog

Version: 1:6.2+dfsg-2ubuntu6.21 2024-06-06 15:07:15 UTC

  qemu (1:6.2+dfsg-2ubuntu6.21) jammy-security; urgency=medium

  * SECURITY REGRESSION: 9pfs restrictions on sockets (LP: #2065579)
    - debian/patches/ubuntu/lp-2065579-9pfs-allow-sockets.patch: allow
      sockets and FIFOs to be opened in hw/9pfs/9p-util.h. The fix for
      CVE-2023-2861 was too restrictive for some use-cases.

 -- Marc Deslauriers <email address hidden> Wed, 05 Jun 2024 12:25:53 -0400

Source diff to previous version
2065579 [UBUNTU 22.04] OS guest boot issues on 9p filesystem
CVE-2023-2861 A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host s

Version: 1:6.2+dfsg-2ubuntu6.19 2024-04-18 19:07:10 UTC

  qemu (1:6.2+dfsg-2ubuntu6.19) jammy; urgency=medium

  * d/p/u/lp2012763-maxcpus-too-low.patch: Bump max_cpus to 1024 on
    amd64. (LP: #2012763)

 -- Sergio Durigan Junior <email address hidden> Mon, 18 Mar 2024 16:38:25 -0400

Source diff to previous version

Version: 1:6.2+dfsg-2ubuntu6.18 2024-04-04 20:06:53 UTC

  qemu (1:6.2+dfsg-2ubuntu6.18) jammy; urgency=medium

  * d/p/u/lp-2046439-s390x-*.patch: Fix emulation of
    "COMPARE HALFWORD RELATIVE LONG" on s390x.
    (LP: #2046439)

 -- Sergio Durigan Junior <email address hidden> Wed, 21 Feb 2024 15:44:50 -0500

Source diff to previous version
2046439 Wrong code execution of s390x code with qemu TCG

Version: 1:6.2+dfsg-2ubuntu6.17 2024-02-16 02:06:56 UTC

  qemu (1:6.2+dfsg-2ubuntu6.17) jammy; urgency=medium

  * d/rules: modify qemu-block-extra postinst to avoid
    restarting run-qemu.mount (LP: #2051153)

 -- Christian Ehrhardt <email address hidden> Mon, 29 Jan 2024 11:43:30 +0100

Source diff to previous version
2051153 run-qemu.mount is restarted on upgrades

Version: 1:6.2+dfsg-2ubuntu6.16 2024-01-08 21:06:56 UTC

  qemu (1:6.2+dfsg-2ubuntu6.16) jammy-security; urgency=medium

  * SECURITY UPDATE: infinite loop in USB xHCI controller
    - debian/patches/CVE-2020-14394.patch: fix unbounded loop in
      hw/usb/hcd-xhci.c.
    - CVE-2020-14394
  * SECURITY UPDATE: OOB read in RDMA device
    - debian/patches/CVE-2023-1544.patch: protect against buggy or
      malicious guest driver in hw/rdma/vmw/pvrdma_main.c.
    - CVE-2023-1544
  * SECURITY UPDATE: 9pfs special file access
    - debian/patches/CVE-2023-2861.patch: prevent opening special files in
      fsdev/virtfs-proxy-helper.c, hw/9pfs/9p-util.h.
    - CVE-2023-2861
  * SECURITY UPDATE: heap overflow in crypto device
    - debian/patches/CVE-2023-3180.patch: verify src&dst buffer length for
      sym request in hw/virtio/virtio-crypto.c.
    - CVE-2023-3180
  * SECURITY UPDATE: infinite loop in VNC server
    - debian/patches/CVE-2023-3255.patch: fix infinite loop in
      inflate_buffer in ui/vnc-clipboard.c.
    - CVE-2023-3255
  * SECURITY UPDATE: race in virtio-net hot-unplug
    - debian/patches/CVE-2023-3301.patch: do not cleanup the vdpa/vhost-net
      structures if peer nic is present in net/vhost-vdpa.c.
    - CVE-2023-3301
  * SECURITY UPDATE: DoS in VNC server
    - debian/patches/CVE-2023-3354.patch: remove io watch if TLS channel is
      closed during handshake in include/io/channel-tls.h,
      io/channel-tls.c.
    - CVE-2023-3354
  * SECURITY UPDATE: disk offset 0 access
    - debian/patches/CVE-2023-5088.patch: cancel async DMA operation before
      resetting state in hw/ide/core.c.
    - CVE-2023-5088
  * SECURITY UPDATE: DoS in Intel HD Audio device
    - debian/patches/CVE-2021-3611-*.patch: add MemTxAttrs argument to
      DMA functions and use it in hw/audio/intel-hda.c.
    - CVE-2021-3611

 -- Marc Deslauriers <email address hidden> Thu, 30 Nov 2023 09:53:27 -0500

CVE-2020-14394 An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. Thi
CVE-2023-1544 A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a
CVE-2023-2861 A flaw was found in the 9p passthrough filesystem (9pfs) implementation in QEMU. The 9pfs server did not prohibit opening special files on the host s
CVE-2023-3180 A flaw was found in the QEMU virtual crypto device while handling data encryption/decryption requests in virtio_crypto_handle_sym_req. There is no ch
CVE-2023-3255 A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when in
CVE-2023-3301 A flaw was found in QEMU. The async nature of hot-unplug enables a race scenario where the net device backend is cleared before the virtio-net pci fr
CVE-2023-3354 A flaw was found in the QEMU built-in VNC server. When a client connects to the VNC server, QEMU checks whether the current number of connections cro
CVE-2023-5088 A bug in QEMU could cause a guest I/O operation otherwise addressed to an arbitrary disk offset to be targeted to offset 0 instead (potentially overw
CVE-2021-3611 A stack overflow vulnerability was found in the Intel HD Audio device (intel-hda) of QEMU. A malicious guest could use this flaw to crash the QEMU pr



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