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[Launchpad Bug Tracker <1416503@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux-lts-vivid - 3.19.0-22.22~14.04.1

---------------
linux-lts-vivid (3.19.0-22.22~14.04.1) trusty; urgency=low

  [ Brad Figg ]

  * Release Tracking Bug
    - LP: #1465907

  [ Tai Nguyen ]

  * SAUCE: power: reset: Add syscon reboot device node for APM X-Gene
    platform
    - LP: #1463211

  [ Upstream Kernel Changes ]

  * Revert "dm crypt: fix deadlock when async crypto algorithm returns
    -EBUSY"
    - LP: #1465696
  * Bluetooth: ath3k: Add a new ID 0cf3:e006 to ath3k list
    - LP: #1459934
  * cdc-acm: prevent infinite loop when parsing CDC headers.
    - LP: #1460657
  * (upstream) libata: Blacklist queued TRIM on all Samsung 800-series
    - LP: #1338706, #1449005
  * powerpc/powernv: Check image loaded or not before calling flash
    - LP: #1461553
  * ahci: avoton port-disable reset-quirk
    - LP: #1458617
  * Bluetooth: btusb: support public address configuration for ath3012
    - LP: #1459937
  * Bluetooth: btusb: Add setup callback for chip init on USB
    - LP: #1459937
  * Bluetooth: btusb: Add support for QCA ROME chipset family
    - LP: #1459937
  * Bluetooth: btusb: Fix incorrect type in qca_device_info
    - LP: #1459937
  * Bluetooth: btusb: Fix minor whitespace issue in QCA ROME device entries
    - LP: #1459937
  * Bluetooth: btusb: Add support for 0cf3:e007
    - LP: #1459937
  * storvsc: Set the SRB flags correctly when no data transfer is needed
    - LP: #1439780
  * vfs: read file_handle only once in handle_to_path
    - LP: #1416503
    - CVE-2015-1420
  * ozwpan: Use unsigned ints to prevent heap overflow
    - LP: #1463442
    - CVE-2015-4001
  * ozwpan: divide-by-zero leading to panic
    - LP: #1463445
    - CVE-2015-4003
  * ozwpan: Use proper check to prevent heap overflow
    - LP: #1463444
    - CVE-2015-4002
  * ozwpan: unchecked signed subtraction leads to DoS
    - LP: #1463444
    - CVE-2015-4002
  * enclosure: fix WARN_ON removing an adapter in multi-path devices
    - LP: #1415178
  * ASoC: tfa9879: Fix return value check in tfa9879_i2c_probe()
    - LP: #1465696
  * ASoC: samsung: s3c24xx-i2s: Fix return value check in
    s3c24xx_iis_dev_probe()
    - LP: #1465696
  * ASoC: dapm: Enable autodisable on SOC_DAPM_SINGLE_TLV_AUTODISABLE
    - LP: #1465696
  * ASoC: rt5677: add register patch for PLL
    - LP: #1465696
  * btrfs: unlock i_mutex after attempting to delete subvolume during send
    - LP: #1465696
  * ALSA: hda - Fix mute-LED fixed mode
    - LP: #1465696
  * ALSA: hda - Add mute-LED mode control to Thinkpad
    - LP: #1465696
  * arm64: dma-mapping: always clear allocated buffers
    - LP: #1465696
  * ALSA: emu10k1: Fix card shortname string buffer overflow
    - LP: #1465696
  * ALSA: emux: Fix mutex deadlock at unloading
    - LP: #1465696
  * drm/radeon: Use drm_calloc_ab for CS relocs
    - LP: #1465696
  * drm/radeon: adjust pll when audio is not enabled
    - LP: #1465696
  * drm/radeon: add SI DPM quirk for Sapphire R9 270 Dual-X 2G GDDR5
    - LP: #1465696
  * drm/radeon: fix lockup when BOs aren't part of the VM on release
    - LP: #1465696
  * drm/radeon: reset BOs address after clearing it.
    - LP: #1465696
  * drm/radeon: check new address before removing old one
    - LP: #1465696
  * SCSI: add 1024 max sectors black list flag
    - LP: #1465696
  * 3w-sas: fix command completion race
    - LP: #1465696
  * 3w-xxxx: fix command completion race
    - LP: #1465696
  * 3w-9xxx: fix command completion race
    - LP: #1465696
  * uas: Allow uas_use_uas_driver to return usb-storage flags
    - LP: #1465696
  * uas: Add US_FL_MAX_SECTORS_240 flag
    - LP: #1465696
  * uas: Set max_sectors_240 quirk for ASM1053 devices
    - LP: #1465696
  * usb: chipidea: otg: remove mutex unlock and lock while stop and start
    role
    - LP: #1465696
  * serial: xilinx: Use platform_get_irq to get irq description structure
    - LP: #1465696
  * serial: of-serial: Remove device_type = "serial" registration
    - LP: #1465696
  * tty/serial: at91: maxburst was missing for dma transfers
    - LP: #1465696
  * ALSA: emux: Fix mutex deadlock in OSS emulation
    - LP: #1465696
  * ACPI / SBS: Enable battery manager when present
    - LP: #1465696
  * ALSA: emu10k1: Emu10k2 32 bit DMA mode
    - LP: #1465696
  * ASoC: rt5677: fixed wrong DMIC ref clock
    - LP: #1465696
  * rbd: end I/O the entire obj_request on error
    - LP: #1465696
  * ext4: fix data corruption caused by unwritten and delayed extents
    - LP: #1465696
  * ext4: move check under lock scope to close a race.
    - LP: #1465696
  * powerpc/pseries: Correct cpu affinity for dlpar added cpus
    - LP: #1465696
  * powerpc/powernv: Restore non-volatile CRs after nap
    - LP: #1465696
  * efivarfs: Ensure VariableName is NUL-terminated
    - LP: #1465696
  * x86/efi: Store upper bits of command line buffer address in
    ext_cmd_line_ptr
    - LP: #1465696
  * blk-mq: fix race between timeout and CPU hotplug
    - LP: #1465696
  * blk-mq: fix CPU hotplug handling
    - LP: #1465696
  * writeback: use |1 instead of +1 to protect against div by zero
    - LP: #1465696
  * ARM: mvebu: armada-xp-openblocks-ax3-4: Disable internal RTC
    - LP: #1465696
  * ARM: dts: imx23-olinuxino: Fix polarity of LED GPIO
    - LP: #1465696
  * ARM: dts: imx23-olinuxino: Fix dr_mode of usb0
    - LP: #1465696
  * ARM: dts: imx6: phyFLEX: USB VBUS control is active-high
    - LP: #1465696
  * ARM: dts: imx25: Add #pwm-cells to pwm4
    - LP: #1465696
  * ARM: dts: imx28: Fix AUART4 TX-DMA interrupt name
    - LP: #1465696
  * marvell-ccic: fix Y'CbCr ordering
    - LP: #1465696
  * gpio: sysfs: fix memory leaks and device hotplug
    - LP: #1465696
  * ACPI / SBS: Add 5 us delay to fix SBS hangs on MacBook
    - LP: #1465696
  * ACPI / PNP: add two IDs to list for PNPACPI device enumeration
    - LP: #1465696
  * ARM: OMAP2+: Fix omap off idle power consumption creeping up
    - LP: #1465696
  * ARM: dts: OMAP3-N900: Add microphone bias voltages
    - LP: #1465696
  * drm/radeon: disable semaphores for UVD V1 (v2)
    - LP: #1465696
  * x86/spinlocks: Fix regression in spinlock contention detection
    - LP: #1465696
  * RDMA/CMA: Canonize IPv4 on IPV6 sockets properly
    - LP: #1465696
  * drm/i915: Assume dual channel LVDS if pixel clock necessitates it
    - LP: #1465696
  * drm/i915: Add missing MacBook Pro models with dual channel LVDS
    - LP: #1465696
  * efi: Fix error handling in add_sysfs_runtime_map_entry()
    - LP: #1465696
  * xen/events: Clear cpu_evtchn_mask before resuming
    - LP: #1465696
  * xen/xenbus: Update xenbus event channel on resume
    - LP: #1465696
  * xen/console: Update console event channel on resume
    - LP: #1465696
  * xen/events: Set irq_info->evtchn before binding the channel to CPU in
    __startup_pirq()
    - LP: #1465696
  * mm/memory-failure: call shake_page() when error hits thp tail page
    - LP: #1465696
  * mm: soft-offline: fix num_poisoned_pages counting on concurrent events
    - LP: #1465696
  * nilfs2: fix sanity check of btree level in nilfs_btree_root_broken()
    - LP: #1465696
  * ocfs2: dlm: fix race between purge and get lock resource
    - LP: #1465696
  * drm/i915/dp: there is no audio on port A
    - LP: #1465696
  * drm/amdkfd: allow unregister process with queues
    - LP: #1465696
  * drm/radeon: fix userptr BO unpin bug v3
    - LP: #1465696
  * drm/radeon: make VCE handle check more strict
    - LP: #1465696
  * drm/radeon: make UVD handle checking more strict
    - LP: #1465696
  * drm/radeon: more strictly validate the UVD codec
    - LP: #1465696
  * path_openat(): fix double fput()
    - LP: #1465696
  * mnt: Fix fs_fully_visible to verify the root directory is visible
    - LP: #1465696
  * drm: Zero out invalid vblank timestamp in drm_update_vblank_count.
    - LP: #1465696
  * ARM: ux500: Move GPIO regulator for SD-card into board DTSs
    - LP: #1465696
  * ARM: ux500: Enable GPIO regulator for SD-card for HREF boards
    - LP: #1465696
  * ARM: ux500: Enable GPIO regulator for SD-card for snowball
    - LP: #1465696
  * xen-pciback: Add name prefix to global 'permissive' variable
    - LP: #1465696
  * mmc: core: add missing pm event in mmc_pm_notify to fix hib restore
    - LP: #1465696
  * ARM: dts: am57xx-beagle-x15: Fix IRQ type for mcp7941x
    - LP: #1465696
  * mmc: sh_mmcif: Fix timeout value for command request
    - LP: #1465696
  * pinctrl: Don't just pretend to protect pinctrl_maps, do it for real
    - LP: #1465696
  * arm64: add missing PAGE_ALIGN() to __dma_free()
    - LP: #1465696
  * Linux 3.19.8-ckt1
    - LP: #1465696

 -- Luis Henriques <luis.henriques@xxxxxxxxxxxxx>  Wed, 17 Jun 2015
09:35:04 +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/1416503

Title:
  CVE-2015-1420

Status in linux package in Ubuntu:
  Fix Released
Status in linux-armadaxp package in Ubuntu:
  Invalid
Status in linux-ec2 package in Ubuntu:
  Invalid
Status in linux-flo package in Ubuntu:
  New
Status in linux-fsl-imx51 package in Ubuntu:
  Invalid
Status in linux-goldfish package in Ubuntu:
  New
Status in linux-lts-backport-maverick package in Ubuntu:
  New
Status in linux-lts-backport-natty 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-mako package in Ubuntu:
  New
Status in linux-manta package in Ubuntu:
  New
Status in linux-mvl-dove package in Ubuntu:
  Invalid
Status in linux-ti-omap4 package in Ubuntu:
  Invalid
Status in linux-lts-backport-maverick source package in Lucid:
  Won't Fix
Status in linux-lts-backport-natty source package in Lucid:
  Won't Fix
Status in linux source package in Precise:
  Fix Released
Status in linux-armadaxp source package in Precise:
  Fix Released
Status in linux-ec2 source package in Precise:
  Invalid
Status in linux-flo source package in Precise:
  Invalid
Status in linux-fsl-imx51 source package in Precise:
  Invalid
Status in linux-goldfish source package in Precise:
  Invalid
Status in linux-lts-backport-maverick source package in Precise:
  New
Status in linux-lts-backport-natty source package in Precise:
  New
Status in linux-lts-quantal source package in Precise:
  New
Status in linux-lts-raring source package in Precise:
  Invalid
Status in linux-lts-saucy source package in Precise:
  New
Status in linux-lts-trusty source package in Precise:
  Fix Released
Status in linux-lts-utopic source package in Precise:
  Invalid
Status in linux-lts-vivid 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-mvl-dove source package in Precise:
  Invalid
Status in linux-ti-omap4 source package in Precise:
  Fix Committed
Status in linux source package in Trusty:
  Fix Released
Status in linux-armadaxp source package in Trusty:
  Invalid
Status in linux-ec2 source package in Trusty:
  Invalid
Status in linux-flo source package in Trusty:
  Invalid
Status in linux-fsl-imx51 source package in Trusty:
  Invalid
Status in linux-goldfish source package in Trusty:
  Invalid
Status in linux-lts-backport-maverick source package in Trusty:
  New
Status in linux-lts-backport-natty source package in Trusty:
  New
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:
  Fix Released
Status in linux-lts-vivid source package in Trusty:
  Fix Released
Status in linux-mako source package in Trusty:
  Invalid
Status in linux-manta source package in Trusty:
  Invalid
Status in linux-mvl-dove source package in Trusty:
  Invalid
Status in linux-ti-omap4 source package in Trusty:
  Invalid
Status in linux source package in Utopic:
  Fix Released
Status in linux-armadaxp source package in Utopic:
  Invalid
Status in linux-ec2 source package in Utopic:
  Invalid
Status in linux-flo source package in Utopic:
  New
Status in linux-fsl-imx51 source package in Utopic:
  Invalid
Status in linux-goldfish source package in Utopic:
  New
Status in linux-lts-backport-maverick source package in Utopic:
  New
Status in linux-lts-backport-natty source package in Utopic:
  New
Status in linux-lts-quantal source package in Utopic:
  Invalid
Status in linux-lts-raring source package in Utopic:
  Invalid
Status in linux-lts-saucy source package in Utopic:
  Invalid
Status in linux-lts-trusty source package in Utopic:
  Invalid
Status in linux-lts-utopic source package in Utopic:
  Invalid
Status in linux-lts-vivid source package in Utopic:
  Invalid
Status in linux-mako source package in Utopic:
  New
Status in linux-manta source package in Utopic:
  New
Status in linux-mvl-dove source package in Utopic:
  Invalid
Status in linux-ti-omap4 source package in Utopic:
  Invalid
Status in linux source package in Vivid:
  Fix Released
Status in linux-armadaxp source package in Vivid:
  Invalid
Status in linux-ec2 source package in Vivid:
  Invalid
Status in linux-flo source package in Vivid:
  New
Status in linux-fsl-imx51 source package in Vivid:
  Invalid
Status in linux-goldfish source package in Vivid:
  New
Status in linux-lts-backport-maverick source package in Vivid:
  New
Status in linux-lts-backport-natty source package in Vivid:
  New
Status in linux-lts-quantal source package in Vivid:
  Invalid
Status in linux-lts-raring source package in Vivid:
  Invalid
Status in linux-lts-saucy source package in Vivid:
  Invalid
Status in linux-lts-trusty source package in Vivid:
  Invalid
Status in linux-lts-utopic source package in Vivid:
  Invalid
Status in linux-lts-vivid source package in Vivid:
  Invalid
Status in linux-mako source package in Vivid:
  New
Status in linux-manta source package in Vivid:
  New
Status in linux-mvl-dove source package in Vivid:
  Invalid
Status in linux-ti-omap4 source package in Vivid:
  Invalid
Status in linux source package in Wily:
  Fix Released
Status in linux-armadaxp source package in Wily:
  Invalid
Status in linux-ec2 source package in Wily:
  Invalid
Status in linux-flo source package in Wily:
  New
Status in linux-fsl-imx51 source package in Wily:
  Invalid
Status in linux-goldfish source package in Wily:
  New
Status in linux-lts-backport-maverick source package in Wily:
  New
Status in linux-lts-backport-natty 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-mako source package in Wily:
  New
Status in linux-manta source package in Wily:
  New
Status in linux-mvl-dove source package in Wily:
  Invalid
Status in linux-ti-omap4 source package in Wily:
  Invalid

Bug description:
  Race condition in the handle_to_path function in fs/fhandle.c in the
  Linux kernel through 3.19.1 allows local users to bypass intended size
  restrictions and trigger read operations on additional memory
  locations by changing the handle_bytes value of a file handle during
  the execution of this function.

  Break-Fix: becfd1f37544798cbdfd788f32c827160fab98c1
  161f873b89136eb1e69477c847d5a5033239d9ba

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