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[Bug 1585365] Re: CVE-2016-4951

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1585365@xxxxxxxxxxxxxxxxxx>
Date: Mon, 27 Jun 2016 18:48:38 -0000
Reply-to: Bug 1585365 <1585365@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This bug was fixed in the package linux - 3.19.0-64.72

---------------
linux (3.19.0-64.72) vivid; urgency=low

  [ Luis Henriques ]

  * Release Tracking Bug
    - LP: #1595976

  [ Upstream Kernel Changes ]

  * netfilter: x_tables: validate e->target_offset early
    - LP: #1555338
    - CVE-2016-3134
  * netfilter: x_tables: make sure e->next_offset covers remaining blob
    size
    - LP: #1555338
    - CVE-2016-3134
  * netfilter: x_tables: fix unconditional helper
    - LP: #1555338
    - CVE-2016-3134
  * netfilter: x_tables: don't move to non-existent next rule
    - LP: #1595350
  * netfilter: x_tables: validate targets of jumps
    - LP: #1595350
  * netfilter: x_tables: add and use xt_check_entry_offsets
    - LP: #1595350
  * netfilter: x_tables: kill check_entry helper
    - LP: #1595350
  * netfilter: x_tables: assert minimum target size
    - LP: #1595350
  * netfilter: x_tables: add compat version of xt_check_entry_offsets
    - LP: #1595350
  * netfilter: x_tables: check standard target size too
    - LP: #1595350
  * netfilter: x_tables: check for bogus target offset
    - LP: #1595350
  * netfilter: x_tables: validate all offsets and sizes in a rule
    - LP: #1595350
  * netfilter: x_tables: don't reject valid target size on some
    architectures
    - LP: #1595350
  * netfilter: arp_tables: simplify translate_compat_table args
    - LP: #1595350
  * netfilter: ip_tables: simplify translate_compat_table args
    - LP: #1595350
  * netfilter: ip6_tables: simplify translate_compat_table args
    - LP: #1595350
  * netfilter: x_tables: xt_compat_match_from_user doesn't need a retval
    - LP: #1595350
  * netfilter: x_tables: do compat validation via translate_table
    - LP: #1595350
  * netfilter: x_tables: introduce and use xt_copy_counters_from_user
    - LP: #1595350

linux (3.19.0-63.71) vivid; urgency=low

  [ Kamal Mostafa ]

  * Release Tracking Bug
    - LP: #1595723

  [ Serge Hallyn ]

  * SAUCE: add a sysctl to disable unprivileged user namespace unsharing
    - LP: #1555338, #1595350

linux (3.19.0-62.70) vivid; urgency=low

  [ Kamal Mostafa ]

  * Release Tracking Bug
    - LP: #1591307

  [ Kamal Mostafa ]

  * [debian] getabis: Only git add $abidir if running in local repo
    - LP: #1584890
  * [debian] getabis: Fix inconsistent compiler versions check
    - LP: #1584890

  [ Tim Gardner ]

  * [Config] Remove arc4 from nic-modules
    - LP: #1582991

  [ Upstream Kernel Changes ]

  * Revert "usb: hub: do not clear BOS field during reset device"
    - LP: #1582864
  * ALSA: timer: Fix leak in SNDRV_TIMER_IOCTL_PARAMS
    - LP: #1580379
    - CVE-2016-4569
  * ALSA: timer: Fix leak in events via snd_timer_user_ccallback
    - LP: #1581866
    - CVE-2016-4578
  * ALSA: timer: Fix leak in events via snd_timer_user_tinterrupt
    - LP: #1581866
    - CVE-2016-4578
  * net: fix a kernel infoleak in x25 module
    - LP: #1585366
    - CVE-2016-4580
  * get_rock_ridge_filename(): handle malformed NM entries
    - LP: #1583962
    - CVE-2016-4913
  * tipc: check nl sock before parsing nested attributes
    - LP: #1585365
    - CVE-2016-4951
  * netfilter: Set /proc/net entries owner to root in namespace
    - LP: #1584953
  * USB: usbfs: fix potential infoleak in devio
    - LP: #1578493
    - CVE-2016-4482
  * USB: leave LPM alone if possible when binding/unbinding interface
    drivers
    - LP: #1577024
  * compiler-gcc: integrate the various compiler-gcc[345].h files
    - LP: #1587557
  * fix backport "IB/security: restrict use of the write() interface"
    - LP: #1587557
  * x86: LLVMLinux: Fix "incomplete type const struct x86cpu_device_id"
    - LP: #1587557
  * regulator: s2mps11: Fix invalid selector mask and voltages for buck9
    - LP: #1587557
  * regmap: spmi: Fix regmap_spmi_ext_read in multi-byte case
    - LP: #1587557
  * atomic_open(): fix the handling of create_error
    - LP: #1587557
  * crypto: hash - Fix page length clamping in hash walk
    - LP: #1587557
  * drm/radeon: fix PLL sharing on DCE6.1 (v2)
    - LP: #1587557
  * ALSA: hda - Fix white noise on Asus UX501VW headset
    - LP: #1587557
  * Input: max8997-haptic - fix NULL pointer dereference
    - LP: #1587557
  * drm/i915: Bail out of pipe config compute loop on LPT
    - LP: #1587557
  * ALSA: hda - Fix subwoofer pin on ASUS N751 and N551
    - LP: #1587557
  * tools lib traceevent: Free filter tokens in process_filter()
    - LP: #1587557
  * tools lib traceevent: Do not reassign parg after collapse_tree()
    - LP: #1587557
  * workqueue: fix rebind bound workers warning
    - LP: #1587557
  * ocfs2: fix posix_acl_create deadlock
    - LP: #1587557
  * nf_conntrack: avoid kernel pointer value leak in slab name
    - LP: #1587557
  * net: fec: only clear a queue's work bit if the queue was emptied
    - LP: #1587557
  * net/mlx4_en: Fix endianness bug in IPV6 csum calculation
    - LP: #1587557
  * macvtap: segmented packet is consumed
    - LP: #1587557
  * tcp: refresh skb timestamp at retransmit time
    - LP: #1587557
  * arm64: bpf: jit JMP_JSET_{X,K}
    - LP: #1587557
  * decnet: Do not build routes to devices without decnet private data.
    - LP: #1587557
  * route: do not cache fib route info on local routes with oif
    - LP: #1587557
  * net: use skb_postpush_rcsum instead of own implementations
    - LP: #1587557
  * vlan: pull on __vlan_insert_tag error path and fix csum correction
    - LP: #1587557
  * ipv4/fib: don't warn when primary address is missing if in_dev is dead
    - LP: #1587557
  * bpf: fix double-fdput in replace_map_fd_with_map_ptr()
    - LP: #1587557
  * net_sched: introduce qdisc_replace() helper
    - LP: #1587557
  * net_sched: update hierarchical backlog too
    - LP: #1587557
  * sch_htb: update backlog as well
    - LP: #1587557
  * sch_dsmark: update backlog as well
    - LP: #1587557
  * netem: Segment GSO packets on enqueue
    - LP: #1587557
  * VSOCK: do not disconnect socket when peer has shutdown SEND only
    - LP: #1587557
  * net: bridge: fix old ioctl unlocked net device walk
    - LP: #1587557
  * Linux 3.19.8-ckt22
    - LP: #1587557
  * usb: core: hub: hub_port_init lock controller instead of bus
    - LP: #1437492
  * i915_bpo: Check live status before reading edid
    - LP: #1588375

 -- Luis Henriques <luis.henriques@xxxxxxxxxxxxx>  Fri, 24 Jun 2016
15:39:13 +0100

-- 
You received this bug notification because you are a member of Kernel
Packages, which is subscribed to linux-armadaxp in Ubuntu.
https://bugs.launchpad.net/bugs/1585365

Title:
  CVE-2016-4951

Status in linux package in Ubuntu:
  Fix Released
Status in linux-armadaxp package in Ubuntu:
  Invalid
Status in linux-flo package in Ubuntu:
  New
Status in linux-goldfish package in Ubuntu:
  New
Status in linux-lts-quantal package in Ubuntu:
  Invalid
Status in linux-lts-raring package in Ubuntu:
  Invalid
Status in linux-lts-saucy package in Ubuntu:
  Invalid
Status in linux-lts-trusty package in Ubuntu:
  Invalid
Status in linux-lts-utopic package in Ubuntu:
  Invalid
Status in linux-lts-vivid package in Ubuntu:
  Invalid
Status in linux-lts-wily package in Ubuntu:
  Invalid
Status in linux-lts-xenial package in Ubuntu:
  Invalid
Status in linux-mako package in Ubuntu:
  New
Status in linux-manta package in Ubuntu:
  Invalid
Status in linux-raspi2 package in Ubuntu:
  Fix Released
Status in linux-snapdragon package in Ubuntu:
  Fix Released
Status in linux-ti-omap4 package in Ubuntu:
  Invalid
Status in linux source package in Precise:
  Invalid
Status in linux-armadaxp source package in Precise:
  Invalid
Status in linux-flo source package in Precise:
  Invalid
Status in linux-goldfish source package in Precise:
  Invalid
Status in linux-lts-quantal source package in Precise:
  Invalid
Status in linux-lts-raring source package in Precise:
  Invalid
Status in linux-lts-saucy source package in Precise:
  Invalid
Status in linux-lts-trusty source package in Precise:
  Invalid
Status in linux-lts-utopic source package in Precise:
  Invalid
Status in linux-lts-vivid source package in Precise:
  Invalid
Status in linux-lts-wily source package in Precise:
  Invalid
Status in linux-lts-xenial source package in Precise:
  Invalid
Status in linux-mako source package in Precise:
  Invalid
Status in linux-manta source package in Precise:
  Invalid
Status in linux-raspi2 source package in Precise:
  Invalid
Status in linux-snapdragon source package in Precise:
  Invalid
Status in linux-ti-omap4 source package in Precise:
  Invalid
Status in linux source package in Trusty:
  Invalid
Status in linux-armadaxp source package in Trusty:
  Invalid
Status in linux-flo source package in Trusty:
  Invalid
Status in linux-goldfish source package in Trusty:
  Invalid
Status in linux-lts-quantal source package in Trusty:
  Invalid
Status in linux-lts-raring source package in Trusty:
  Invalid
Status in linux-lts-saucy source package in Trusty:
  Invalid
Status in linux-lts-trusty source package in Trusty:
  Invalid
Status in linux-lts-utopic source package in Trusty:
  Invalid
Status in linux-lts-vivid source package in Trusty:
  New
Status in linux-lts-wily source package in Trusty:
  New
Status in linux-lts-xenial source package in Trusty:
  New
Status in linux-mako source package in Trusty:
  Invalid
Status in linux-manta source package in Trusty:
  Invalid
Status in linux-raspi2 source package in Trusty:
  Invalid
Status in linux-snapdragon source package in Trusty:
  Invalid
Status in linux-ti-omap4 source package in Trusty:
  Invalid
Status in linux source package in Vivid:
  Fix Released
Status in linux-armadaxp source package in Vivid:
  New
Status in linux-flo source package in Vivid:
  New
Status in linux-goldfish source package in Vivid:
  New
Status in linux-lts-quantal source package in Vivid:
  New
Status in linux-lts-raring source package in Vivid:
  New
Status in linux-lts-saucy source package in Vivid:
  New
Status in linux-lts-trusty source package in Vivid:
  New
Status in linux-lts-utopic source package in Vivid:
  New
Status in linux-lts-vivid source package in Vivid:
  New
Status in linux-lts-wily source package in Vivid:
  New
Status in linux-lts-xenial source package in Vivid:
  New
Status in linux-mako source package in Vivid:
  New
Status in linux-manta source package in Vivid:
  New
Status in linux-raspi2 source package in Vivid:
  New
Status in linux-snapdragon source package in Vivid:
  New
Status in linux-ti-omap4 source package in Vivid:
  New
Status in linux source package in Wily:
  Fix Released
Status in linux-armadaxp source package in Wily:
  Invalid
Status in linux-flo source package in Wily:
  New
Status in linux-goldfish source package in Wily:
  New
Status in linux-lts-quantal source package in Wily:
  Invalid
Status in linux-lts-raring source package in Wily:
  Invalid
Status in linux-lts-saucy source package in Wily:
  Invalid
Status in linux-lts-trusty source package in Wily:
  Invalid
Status in linux-lts-utopic source package in Wily:
  Invalid
Status in linux-lts-vivid source package in Wily:
  Invalid
Status in linux-lts-wily source package in Wily:
  Invalid
Status in linux-lts-xenial source package in Wily:
  Invalid
Status in linux-mako source package in Wily:
  New
Status in linux-manta source package in Wily:
  New
Status in linux-raspi2 source package in Wily:
  Fix Released
Status in linux-snapdragon source package in Wily:
  Invalid
Status in linux-ti-omap4 source package in Wily:
  Invalid
Status in linux source package in Xenial:
  Fix Released
Status in linux-armadaxp source package in Xenial:
  Invalid
Status in linux-flo source package in Xenial:
  New
Status in linux-goldfish source package in Xenial:
  New
Status in linux-lts-quantal source package in Xenial:
  Invalid
Status in linux-lts-raring source package in Xenial:
  Invalid
Status in linux-lts-saucy source package in Xenial:
  Invalid
Status in linux-lts-trusty source package in Xenial:
  Invalid
Status in linux-lts-utopic source package in Xenial:
  Invalid
Status in linux-lts-vivid source package in Xenial:
  Invalid
Status in linux-lts-wily source package in Xenial:
  Invalid
Status in linux-lts-xenial source package in Xenial:
  Invalid
Status in linux-mako source package in Xenial:
  New
Status in linux-manta source package in Xenial:
  Invalid
Status in linux-raspi2 source package in Xenial:
  Fix Released
Status in linux-snapdragon source package in Xenial:
  Fix Released
Status in linux-ti-omap4 source package in Xenial:
  Invalid
Status in linux source package in Yakkety:
  Fix Released
Status in linux-armadaxp source package in Yakkety:
  Invalid
Status in linux-flo source package in Yakkety:
  New
Status in linux-goldfish source package in Yakkety:
  New
Status in linux-lts-quantal source package in Yakkety:
  Invalid
Status in linux-lts-raring source package in Yakkety:
  Invalid
Status in linux-lts-saucy source package in Yakkety:
  Invalid
Status in linux-lts-trusty source package in Yakkety:
  Invalid
Status in linux-lts-utopic source package in Yakkety:
  Invalid
Status in linux-lts-vivid source package in Yakkety:
  Invalid
Status in linux-lts-wily source package in Yakkety:
  Invalid
Status in linux-lts-xenial source package in Yakkety:
  Invalid
Status in linux-mako source package in Yakkety:
  New
Status in linux-manta source package in Yakkety:
  Invalid
Status in linux-raspi2 source package in Yakkety:
  Fix Released
Status in linux-snapdragon source package in Yakkety:
  Fix Released
Status in linux-ti-omap4 source package in Yakkety:
  Invalid

Bug description:
  The tipc_nl_publ_dump function in net/tipc/socket.c in the Linux
  kernel through 4.6 does not verify socket existence, which allows
  local users to cause a denial of service (NULL pointer dereference and
  system crash) or possibly have unspecified other impact via a dumpit
  operation.

  Break-Fix: 1a1a143daf84db95dd7212086042004a3abb7bc2
  45e093ae2830cd1264677d47ff9a95a71f5d9f9c

To manage notifications about this bug go to:
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References

[Bug 1585365] [NEW] CVE-2016-4951
From: Steve Beattie, 2016-05-24