Package "qemu-system-sparc"

Name: qemu-system-sparc


QEMU full system emulation binaries (sparc)

Latest version: 1:4.2-3ubuntu6.16
Release: focal (20.04)
Level: updates
Repository: main
Head package: qemu
Homepage: http://www.qemu.org/


Download "qemu-system-sparc"

Other versions of "qemu-system-sparc" in Focal

Repository Area Version
base main 1:4.2-3ubuntu6
security main 1:4.2-3ubuntu6.14


Version: 1:4.2-3ubuntu6.16 2021-05-06 11:07:18 UTC

  qemu (1:4.2-3ubuntu6.16) focal; urgency=medium

  * d/p/u/lp-1921754*: add EPYC-Rome-v2 as v1 missed IBRS and thereby fails
    on some HW/Guest combinations e.g. Windows 10 on Threadripper chips
    (LP: #1921754)
  * d/p/u/lp-1921880*: add EPYC-Milan features and named cpu type support
    (LP: #1921880)

 -- Christian Ehrhardt <email address hidden> Wed, 07 Apr 2021 11:58:29 +0200

Source diff to previous version
1921754 Add missing cpu feature bits in EPYC-Rome model
1921880 Add EPYC-Milan model

Version: 1:4.2-3ubuntu6.15 2021-04-15 11:06:22 UTC

  qemu (1:4.2-3ubuntu6.15) focal; urgency=medium

  * d/p/u/lp-1921468-*: fix issues handling boot menu index on s390x
    (LP: #1921468)
  * d/p/u/lp-1887535-configure-replace-enable-disable-git-update-with-wit.patch,
    d/rules: Backport --with-git-submodules param so building from git repo
    doesn't fail (LP: #1887535)
  * Fix byte aligned writes when writing to image stored on NFS
    server, as they aren't required to be 4kib aligned. (LP: #1921665)
    - d/p/u/lp-1921665-1-block-Require-aligned-image-size-to-avoid-assert.patch
    - d/p/u/lp-1921665-2-file-posix-Allow-byte-aligned-O_DIRECT-with-NFS.patch

 -- Christian Ehrhardt <email address hidden> Fri, 26 Mar 2021 10:38:47 +0100

Source diff to previous version
1921468 [UBUNTU 20.04] KVM guest fails to find zipl boot menu index
1887535 build operates differently if source is a git repo
1921665 QEMU hits assertion when virtual disk is stored on NFS server and is not 4 kib byte aligned

Version: 1:4.2-3ubuntu6.14 2021-02-22 19:07:03 UTC

  qemu (1:4.2-3ubuntu6.14) focal-security; urgency=medium

  * SECURITY REGRESSION: fix multiple regressions caused by CVE-2020-13754
    security update (LP: #1914883)
    - debian/patches/ubuntu/CVE-2020-13754-3.patch: log invalid memory
      accesses in memory.c.
    - debian/patches/ubuntu/CVE-2020-13754-4.patch: allow 16-bit writes to
      memory region in hw/riscv/sifive_test.c.
    - debian/patches/ubuntu/CVE-2020-13754-5.patch: allow 64-bit accesses
      in hw/timer/slavio_timer.c.
    - debian/patches/ubuntu/CVE-2020-13754-6.patch: allow less than 32-bit
      accesses in hw/char/bcm2835_aux.c.
    - debian/patches/ubuntu/CVE-2020-13754-9.patch: fix
      valid.max_access_size to access address registers in

 -- Marc Deslauriers <email address hidden> Wed, 10 Feb 2021 08:17:08 -0500

Source diff to previous version
1914883 hart0: trap handler failed (error -2) (Needs cherry-pick ab3d207f)
CVE-2020-13754 hw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.

Version: 1:4.2-3ubuntu6.12 2021-02-08 15:07:33 UTC

  qemu (1:4.2-3ubuntu6.12) focal-security; urgency=medium

  * SECURITY UPDATE: heap overread in iscsi_aio_ioctl_cb
    - debian/patches/ubuntu/CVE-2020-11947.patch: fix heap-buffer-overflow
      in block/iscsi.c.
    - CVE-2020-11947
  * SECURITY UPDATE: use-after-free in e1000e
    - debian/patches/ubuntu/CVE-2020-15859.patch: forbid the reentrant RX
      in net/queue.c.
    - CVE-2020-15859
  * SECURITY UPDATE: OOB write to MSI-X table
    - debian/patches/ubuntu/CVE-2020-27821.patch: clamp cached translation
      in case it points to an MMIO region in exec.c.
    - CVE-2020-27821
  * SECURITY UPDATE: infinite loop in e1000e
    - debian/patches/ubuntu/CVE-2020-28916.patch: advance desc_offset in
      case of null descriptor in hw/net/e1000e_core.c.
    - CVE-2020-28916
  * SECURITY UPDATE: out of bounds read in atapi
    - debian/patches/ubuntu/CVE-2020-29443-1.patch: assert that the buffer
      pointer is in range in hw/ide/atapi.c.
    - debian/patches/ubuntu/CVE-2020-29443-2.patch: check logical block
      address and read size in hw/ide/atapi.c.
    - CVE-2020-29443
  * SECURITY UPDATE: use after free in 9p
    - debian/patches/ubuntu/CVE-2021-20181.patch: fully restart unreclaim
      loop in hw/9pfs/9p.c.
    - CVE-2021-20181

 -- Marc Deslauriers <email address hidden> Wed, 03 Feb 2021 10:56:08 -0500

Source diff to previous version
CVE-2020-11947 iscsi_aio_ioctl_cb in block/iscsi.c in QEMU 4.1.0 has a heap-based buffer over-read that may disclose unrelated information from process memory to an
CVE-2020-15859 QEMU 4.2.0 has a use-after-free in hw/net/e1000e_core.c because a guest OS user can trigger an e1000e packet with the data's address set to the e1000
CVE-2020-27821 A flaw was found in the memory management API of QEMU during the initialization of a memory region cache. This issue could lead to an out-of-bounds w
CVE-2020-28916 hw/net/e1000e_core.c in QEMU 5.0.0 has an infinite loop via an RX descriptor with a NULL buffer address.
CVE-2020-29443 ide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allows out-of-bounds read access because a buffer index is not validated.
CVE-2021-20181 9pfs: Fully restart unreclaim loop

Version: 1:4.2-3ubuntu6.11 2021-01-18 19:06:30 UTC

  qemu (1:4.2-3ubuntu6.11) focal; urgency=medium

  * d/p/ubuntu/lp-1907656-s390x-s390-virtio-ccw-Reset-PCI-devices-during-subsy:
    avoid PCI devices to become unavailable on reset (LP: #1907656)

 -- Christian Ehrhardt <email address hidden> Tue, 05 Jan 2021 15:52:00 +0100

1907656 [UBUNTU 21.04] s390x/s390-virtio-ccw: Reset PCI devices during subsystem reset

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