[ubuntu/jammy-security] qemu 1:6.2+dfsg-2ubuntu6.6 (Accepted)

[Nishit Majithia]

qemu (1:6.2+dfsg-2ubuntu6.6) jammy-security; urgency=medium

  * SECURITY UPDATE: DMA reentrancy issue
    - debian/patches/CVE-2021-3750.patch: Introduce MemTxAttrs::memory
      field and MEMTX_ACCESS_ERROR
    - CVE-2021-3750
  * SECURITY UPDATE: use-after-free vulnerability
    - debian/patches/CVE-2022-0216-*.patch: fix use-after-free in
      lsi_do_msgout
    - CVE-2022-0216
  * SECURITY UPDATE: integer underflow vulnerability
    - debian/patches/CVE-2022-3165.patch: fix integer underflow in
      vnc_client_cut_text_ext
    - CVE-2022-3165

qemu (1:6.2+dfsg-2ubuntu6.5) jammy; urgency=medium

  * d/p/u/lp-1981339-*: Fix s390x emulation of newer kernels (LP: #1981339)

qemu (1:6.2+dfsg-2ubuntu6.4) jammy; urgency=medium

  * Fix ppc64le: fatal: Tried to call a TRAP (LP: #1980896)
    - linux-user/ppc: Use force_sig_fault
    - linux-user/ppc: deliver SIGTRAP on POWERPC_EXCP_TRAP
    - tests/tcg/ppc64le: change signal_save_restore_xer to use SIGTRAP

qemu (1:6.2+dfsg-2ubuntu6.3) jammy; urgency=medium

  * Fix unbalanced plugged counter in laio_io_unplug (LP: #1970737)
    - d/p/lp1970737-linux-aio-*.patch: Upstream patches.

Date: 2022-12-09 07:24:08.947558+00:00
Changed-By: Nishit Majithia <nishit.majithia at canonical.com>
https://launchpad.net/ubuntu/+source/qemu/1:6.2+dfsg-2ubuntu6.6
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