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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-2ubuntu6.30
Release: jammy (22.04)
Level: updates
Repository: main
Head package: qemu
Homepage: http://www.qemu.org/

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

Repository Area Version
base main 1:6.2+dfsg-2ubuntu6
security main 1:6.2+dfsg-2ubuntu6.30

Changelog

Version: 1:6.2+dfsg-2ubuntu6.25 2025-02-26 23:06:58 UTC

  qemu (1:6.2+dfsg-2ubuntu6.25) jammy; urgency=medium

  * d/p/u/lp-2019968-add-missing-feature-bits-epyc-milan-*.patch: Add
    missing feature bits to EPYC-Milan CPU model. (LP: #2019968)

  [ Louis Bouchard ]
  * d/p/monitor-only-run-coroutine-commands-in-qemu_aio_cont.patch:
    Backport upstream fix for qmp timeouts.
    Upstream commit effd60c878176bcaf97fa7ce2b12d04bb8ead6f7
    (LP: #2091013)

 -- Sergio Durigan Junior <email address hidden> Wed, 29 Jan 2025 13:30:23 -0500
Source diff to previous version
2091013 Please backport upstream fix to qmp timeouts

Version: 1:6.2+dfsg-2ubuntu6.24 2024-11-11 01:06:58 UTC

  qemu (1:6.2+dfsg-2ubuntu6.24) jammy-security; urgency=medium

  * SECURITY UPDATE: denial of service
    - debian/patches/CVE-2023-3019-pre1.patch: Add definition for
      MemReentrancyGuard struct and add to DeviceState struct
    - debian/patches/CVE-2023-3019-1.patch: Provide MemReentrancyGuard *
      to qemu_new_nic()
    - debian/patches/CVE-2023-3019-2.patch: Update MemReentrancyGuard for
      NIC
    - CVE-2023-3019

 -- Bruce Cable <email address hidden> Tue, 22 Oct 2024 16:33:28 +1100
Source diff to previous version
CVE-2023-3019 A DMA reentrancy issue leading to a use-after-free error was found in the e1000e NIC emulation code in QEMU. This issue could allow a privileged gues

Version: 1:6.2+dfsg-2ubuntu6.23 2024-10-24 22:07:04 UTC

  qemu (1:6.2+dfsg-2ubuntu6.23) jammy; urgency=medium

  * Implement support for secure execution guest dump encryption with
    customer keys on s390x. (LP: #1959966)
    - d/p/u/lp1959966-kvm-secure-guest-exec-*.patch: Backport upstream
      patches to implement feature.

 -- Sergio Durigan Junior <email address hidden> Tue, 20 Aug 2024 14:35:13 -0400
Source diff to previous version
1959966 [23.04 FEAT] KVM: Secure Execution guest dump encryption with customer keys - qemu part

Version: 1:6.2+dfsg-2ubuntu6.22 2024-08-13 08:07:12 UTC

  qemu (1:6.2+dfsg-2ubuntu6.22) jammy-security; urgency=medium

  * SECURITY UPDATE: null dereference
    - debian/patches/CVE-2023-6683-1.patch: Check size before
      populating info->types data
    - debian/patches/CVE-2023-6683-2.patch: Check clipboard types
      for if a callback needs to be set
    - CVE-2023-6683
  * SECURITY UPDATE: stack based buffer overflow
    - debian/patches/CVE-2023-6693.patch: Correctly copy vnet header
      when flushing TX
    - CVE-2023-6693
  * SECURITY UPDATE: integer underflow
    - debian/patches/CVE-2024-24474.patch: Restrict non-DMA transfer
      length to that of available data
    - CVE-2024-24474

 -- Bruce Cable <email address hidden> Thu, 01 Aug 2024 13:08:05 +1000
Source diff to previous version
CVE-2023-6683 A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemu_clipboard_request() function can be reached before
CVE-2023-6693 A stack based buffer overflow was found in the virtio-net device of QEMU. This issue occurs when flushing TX in the virtio_net_flush_tx function if g
CVE-2024-24474 QEMU before 8.2.0 has an integer underflow, and resultant buffer overflow, via a TI command when an expected non-DMA transfer length is less than the

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
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


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