For disco there has been a single qemu update for security, with the
following changes:
* SECURITY UPDATE: Add support for exposing md-clear functionality
to guests
- d/p/ubuntu/enable-md-clear.patch
- d/p/ubuntu/enable-md-no.patch
- CVE-2018-12126, CVE-2018-12127, CVE-2018-12130, CVE-2019-11091
* SECURITY UPDATE: heap overflow when loading device tree blob
- d/p/ubuntu/CVE-2018-20815.patch: specify how large the buffer to
copy the device tree blob into is.
- CVE-2018-20815
* SECURITY UPDATE: device driver denial of service via NULL pointer
dereference
- d/p/ubuntu/CVE-2019-5008.patch: Define skeleton 'power_mem_read'
routine
- CVE-2019-5008
* SECURITY UPDATE: information leak in SLiRP
- d/p/ubuntu/CVE-2019-9824.patch: check sscanf result when
emulating ident.
- CVE-2019-9824
$ git show b818da7a1a0dfa55c0f4edf0be10394fe4d7f3f8 | diffstat
changelog | 23 ++++++++++++
patches/series | 5 ++
patches/ubuntu/CVE-2018-20815.patch | 38 +++++++++++++++++++
patches/ubuntu/CVE-2019-5008.patch | 43 ++++++++++++++++++++++
patches/ubuntu/CVE-2019-9824.patch | 49 +++++++++++++++++++++++++
patches/ubuntu/enable-md-clear.patch | 67 +++++++++++++++++++++++++++++++++++
patches/ubuntu/enable-md-no.patch | 28 ++++++++++++++
7 files changed, 253 insertions(+)
I took a cursory look through the five patches, but none leap out as
anything relating to touchpads, and don't appear to be related to power
management, but hard to say for certain.
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-12126
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-12127
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-12130
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2018-20815
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-11091
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-5008
** CVE added: https://cve.mitre.org/cgi-bin/cvename.cgi?name=2019-9824
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https://bugs.launchpad.net/bugs/1834113
Title:
QEMU touchpad input erratic after wakeup from sleep
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