[ubuntu/trusty-security] linux 3.13.0-109.156 (Accepted)

Steve Langasek steve.langasek at canonical.com
Mon Feb 20 07:37:10 UTC 2017

linux (3.13.0-109.156) trusty; urgency=low

  [ Thadeu Lima de Souza Cascardo ]

  * Release Tracking Bug
    - LP: #1662186

  [ Luis Henriques ]
  * Backport Dirty COW patch to prevent wineserver freeze (LP: #1658270)
    - ARM: 7985/1: mm: implement pte_accessible for faulting mappings
    - ARM: 8108/1: mm: Introduce {pte,pmd}_isset and {pte,pmd}_isclear
    - ARM: 8037/1: mm: support big-endian page tables
    - ARM: 8109/1: mm: Modify pte_write and pmd_write logic for LPAE
    - arm64: mm: Route pmd thp functions through pte equivalents
    - mm: fix huge zero page accounting in smaps report
    - SAUCE: mm: Respect FOLL_FORCE/FOLL_COW for thp

  * kernel BUG at skbuff.h:1486 Insufficient linear data in skb
    __skb_pull.part.7+0x4/0x6 [openvswitch] (LP: #1655683)
    - SAUCE: openvswitch: gre: filter gre packets

  * CVE-2016-7911
    - block: fix use-after-free in sys_ioprio_get()

  * CVE-2016-7910
    - block: fix use-after-free in seq file

  * Xen MSI setup code incorrectly re-uses cached pirq (LP: #1656381)
    - SAUCE: xen: do not re-use pirq number cached in pci device msi msg data

Date: 2017-02-08 16:04:24.274043+00:00
Changed-By: Thadeu Lima de Souza Cascardo <thadeu.cascardo at canonical.com>
Signed-By: Steve Langasek <steve.langasek at canonical.com>
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