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[Launchpad Bug Tracker <1183125@xxxxxxxxxxxxxxxxxx>]

This bug was fixed in the package linux - 3.8.0-30.44

---------------
linux (3.8.0-30.44) raring; urgency=low

  [Steve Conklin]

  * Release Tracking Bug
    - LP: #1215596

  [ Upstream Kernel Changes ]

  * Don't attempt to send extended INQUIRY command if skip_vpd_pages is set
    - LP: #1215155

linux (3.8.0-30.43) raring; urgency=low

  [Steve Conklin]

  * Release Tracking Bug
    - LP: #1215095

  [ Andy Whitcroft ]

  * [Packaging] supply perf with appropriate prefix to ensure use of local
    config
    - LP: #1206200
    - CVE-2013-1060

  [ Brad Figg ]

  * Start new release

  [ John Johansen ]

  * Revert "SAUCE: (no-up) AppArmor: Disable Add PR_{GET,SET}_NO_NEW_PRIVS
    to prevent execve from granting privs"
    - LP: #1202161

  [ Joseph Salisbury ]

  * SAUCE: (no-up) intel_ips: blacklist ASUSTek G60JX laptops
    - LP: #1210848

  [ Kamal Mostafa ]

  * SAUCE: (no-up) Revert "SAUCE: (no-up) drm/i915: quirk no PCH_PWM_ENABLE
    for Dell XPS13 backlight"

  [ Tim Gardner ]

  * [Config] Include rbd and kvm in the virtual inclusion list
    - LP: #1206961

  [ Upstream Kernel Changes ]

  * Revert "drm/i915: Workaround incoherence between fences and LLC across
    multiple CPUs"
    - LP: #1207977
  * xen/blkback: Check device permissions before allowing OP_DISCARD
    - LP: #1207977
  * ASoC: sglt5000: Fix the default value of CHIP_SSS_CTRL
    - LP: #1207977
  * ASoC: sglt5000: Fix SGTL5000_PLL_FRAC_DIV_MASK
    - LP: #1207977
  * drm/i915: Correct obj->mm_list link to
    dev_priv->dev_priv->mm.inactive_list
    - LP: #1207977
  * drm/i915: fix up ring cleanup for the i830/i845 CS tlb w/a
    - LP: #1207977
  * Partially revert "drm/i915: unconditionally use mt forcewake on
    hsw/ivb"
    - LP: #1207977
  * drm/i915: Fix write-read race with multiple rings
    - LP: #1207977
  * drm/i915: merge {i965, sandybridge}_write_fence_reg()
    - LP: #1207977
  * drm/i915: Fix incoherence with fence updates on Sandybridge+
    - LP: #1207977
  * drm/i915: rename sdvox_reg to hdmi_reg on HDMI context
    - LP: #1207977
  * drm/i915: don't setup hdmi for port D edp in ddi_init
    - LP: #1207977
  * drm/i915: Preserve the DDI_A_4_LANES bit from the bios
    - LP: #1207977
  * drm/radeon/hdmi: make sure we have an afmt block assigned
    - LP: #1207977
  * drm/radeon: allocate SA bo in the requested domain
    - LP: #1207977
  * drm/radeon: allow selection of alignment in the sub-allocator
    - LP: #1207977
  * ACPI / memhotplug: Fix a stale pointer in error path
    - LP: #1207977
  * PM / Sleep: avoid 'autosleep' in shutdown progress
    - LP: #1207977
  * ext4: fix error handling in ext4_ext_truncate()
    - LP: #1207977
  * radeon kms: do not flush uninitialized hotplug work
    - LP: #1207977
  * ALSA: asihpi: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * ALSA: atiixp: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * ALSA: 6fire: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * ALSA: ua101: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * ALSA: usx2y: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * ALSA: pxa2xx: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * ASoC: atmel: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * ASoC: s6000: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * saa7134: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * staging: line6: Fix unlocked snd_pcm_stop() call
    - LP: #1207977
  * x86, suspend: Handle CPUs which fail to #GP on RDMSR
    - LP: #1207977
  * ALSA: hda - Add new GPU codec ID to snd-hda
    - LP: #1207977
  * drm/i915: fix long-standing SNB regression in power consumption after
    resume v2
    - LP: #1207977
  * ACPI / video: ignore BIOS initial backlight value for Fujitsu E753
    - LP: #1207977
  * arm64: mm: don't treat user cache maintenance faults as writes
    - LP: #1207977
  * Btrfs: fix lock leak when resuming snapshot deletion
    - LP: #1207977
  * Btrfs: re-add root to dead root list if we stop dropping it
    - LP: #1207977
  * drm/i915: inverted brightness quirk for Acer Aspire 4736Z
    - LP: #1207977
  * drm/i915: quirk no PCH_PWM_ENABLE for Dell XPS13 backlight
    - LP: #1162026, #1163720, #1207977
  * drm/i915: Serialize almost all register access
    - LP: #1207977
  * drm/i915: fix up gt init sequence fallout
    - LP: #1207977
  * powerpc/modules: Module CRC relocation fix causes perf issues
    - LP: #1207977
  * sparc32: vm_area_struct access for old Sun SPARCs.
    - LP: #1207977
  * sparc64 address-congruence property
    - LP: #1207977
  * sparc: tsb must be flushed before tlb
    - LP: #1207977
  * bridge: fix switched interval for MLD Query types
    - LP: #1207977
  * ipv4: Fixed MD5 key lookups when adding/ removing MD5 to/ from TCP
    sockets.
    - LP: #1207977
  * ipv6: don't call addrconf_dst_alloc again when enable lo
    - LP: #1207977
  * macvtap: fix recovery from gup errors
    - LP: #1207977
  * ipv6: ip6_sk_dst_check() must not assume ipv6 dst
    - LP: #1207977
  * af_key: fix info leaks in notify messages
    - LP: #1207977
  * sh_eth: fix unhandled RFE interrupt
    - LP: #1207977
  * neighbour: fix a race in neigh_destroy()
    - LP: #1207977
  * x25: Fix broken locking in ioctl error paths.
    - LP: #1207977
  * net: Swap ver and type in pppoe_hdr
    - LP: #1207977
  * vti: remove duplicated code to fix a memory leak
    - LP: #1207977
  * ipv6,mcast: always hold idev->lock before mca_lock
    - LP: #1207977
  * l2tp: add missing .owner to struct pppox_proto
    - LP: #1207977
  * ipv6: call udp_push_pending_frames when uncorking a socket with AF_INET
    pending data
    - LP: #1207977
  * ipv6: ip6_append_data_mtu did not care about pmtudisc and frag_size
    - LP: #1207977
  * sunvnet: vnet_port_remove must call unregister_netdev
    - LP: #1207977
  * ifb: fix rcu_sched self-detected stalls
    - LP: #1207977
  * tuntap: correctly linearize skb when zerocopy is used
    - LP: #1207977
  * macvtap: correctly linearize skb when zerocopy is used
    - LP: #1207977
  * ipv6: in case of link failure remove route directly instead of letting
    it expire
    - LP: #1207977
  * 9p: fix off by one causing access violations and memory corruption
    - LP: #1207977
  * dummy: fix oops when loading the dummy failed
    - LP: #1207977
  * ifb: fix oops when loading the ifb failed
    - LP: #1207977
  * atl1e: fix dma mapping warnings
    - LP: #1207977
  * atl1e: unmap partially mapped skb on dma error and free skb
    - LP: #1207977
  * ipv4: set transport header earlier
    - LP: #1207977
  * tuntap: do not zerocopy if iov needs more pages than MAX_SKB_FRAGS
    - LP: #1207977
  * macvtap: do not zerocopy if iov needs more pages than MAX_SKB_FRAGS
    - LP: #1207977
  * vlan: fix a race in egress prio management
    - LP: #1207977
  * Linux 3.8.13.6
    - LP: #1207977
  * Fix HDIO_DRIVE_* ioctl() Linux 3.9 regression
    - LP: #1182247
  * block/partitions: optimize memory allocation in check_partition()
    - LP: #1206837
  * ALSA: hda - Add power state filtering
    - LP: #1183125
  * ALSA: hda - Yet another fix for broken HSW HDMI pin connections
    - LP: #1183125
  * ALSA: hda - Apply pin-enablement workaround to all Haswell HDMI codecs
    - LP: #1183125
 -- Steve Conklin <sconklin@xxxxxxxxxxxxx>   Thu, 22 Aug 2013 15:04:40 -0500

** Changed in: linux (Ubuntu Raring)
       Status: In Progress => Fix Released

** CVE added: http://www.cve.mitre.org/cgi-
bin/cvename.cgi?name=2013-1060

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https://bugs.launchpad.net/bugs/1183125

Title:
  Haswell: Ensuring HDA codec pins refer to physical outputs

Status in intel:
  New
Status in System76:
  Fix Committed
Status in “linux” package in Ubuntu:
  Incomplete
Status in “linux” source package in Quantal:
  In Progress
Status in “linux” source package in Raring:
  Fix Released

Bug description:
  From David's email:

  http://mailman.alsa-project.org/pipermail/alsa-
  devel/2013-May/062105.html

  The HDA driver assumes that a codec pin widget node always refers to the 
  same physical output. With Haswell, it seems like this is not guaranteed 
  to be true. I would like to see this fixed on the graphics side. If not, 
  I don't know how to work around it on the audio side.

  The problems that occur on the audio side are:

    1) Some BIOSes set default pin config. E g, if the machine has a 
  single HDMI out, it can set two of the codec pins to "not connected" and 
  let the third remain "jack". As a result, the HDA driver will ignore the 
  two codec pins and only enable the third. As such, HDMI audio will not 
  work correctly, unless it's the third codec pin that is connected to the 
  physical output.

    2) Saving and restoring mutes, volumes etc is done on a per-pin basis. 
  E g, imagine that a user has a dual monitor setup and always wants audio 
  output from the left side monitor, and keep the right side monitor 
  silent. If it is not reliable which codec pin refers to which physical 
  output, one day suddenly the sound might come out on the right side 
  monitor instead.

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