This bug was fixed in the package linux - 4.4.0-8.23
---
linux (4.4.0-8.23) xenial; urgency=low
* cgroup namespace mounts broken in containers (LP: #1549398)
- SAUCE: kernfs: Always set super block owner to init_user_ns
* 4.4.0-7.22 no longer boots on arm64 (LP: #1547718)
- arm64: mm: avoid calling apply_to_page_range on empty range
- UBUNTU SAUCE: arm: mm: avoid calling apply_to_page_range on empty range
* kernel install failed /bin/cp: cannot stat
‘/boot/initrd.img-4.3.0-7-generic’: No such file or directory (LP: #1536810)
- [Config] postinst -- handle recreating symlinks when a real file is
present
* insecure overlayfs xattrs handling in copy_up (LP: #1534961)
- SAUCE: cred: Add clone_cred() interface
- SAUCE: overlayfs: Use mounter's credentials instead of selectively
raising caps
- SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs
- SAUCE: overlayfs: Be more careful about copying up sxid files
- SAUCE: overlayfs: Propogate nosuid from lower and upper mounts
* overlayfs over fuse should refuse copy_up of files if uid/gid not mapped
(LP: #1535150)
- SAUCE: cred: Add clone_cred() interface
- SAUCE: overlayfs: Use mounter's credentials instead of selectively
raising caps
- SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs
- SAUCE: overlayfs: Be more careful about copying up sxid files
- SAUCE: overlayfs: Propogate nosuid from lower and upper mounts
* overlay: mkdir fails if directory exists in lowerdir in a user namespace
(LP: #1531747)
- SAUCE: cred: Add clone_cred() interface
- SAUCE: overlayfs: Use mounter's credentials instead of selectively
raising caps
- SAUCE: overlayfs: Skip permission checking for trusted.overlayfs.* xattrs
* Update Intel ethernet drivers to Fortville SW5 (LP: #1547674)
- net: bulk free infrastructure for NAPI context, use napi_consume_skb
- net: Add eth_platform_get_mac_address() helper.
- i40e: Add mac_filter_element at the end of the list instead of HEAD
- i40e/i40evf: Fix RSS rx-flow-hash configuration through ethtool
- i40e: Replace X722 mac check in ethtool get_settings
- i40evf: allow channel bonding of VFs
- i40e: define function capabilities in only one place
- i40evf: null out ring pointers on free
- i40e: Cleanup the code with respect to restarting autoneg
- i40e: update features with right offload
- i40e: bump version to 1.4.10
- i40e: add new device IDs for X722
- i40e: Extend ethtool RSS hooks for X722
- i40e/i40evf: Fix for UDP/TCP RSS for X722
- i40evf: add new write-back mode
- i40e/i40evf: Use private workqueue
- i40e: add new proxy-wol bit for X722
- i40e: Limit DCB FW version checks to X710/XL710 devices
- i40e: AQ Add Run PHY Activity struct
- i40e: AQ Geneve cloud tunnel type
- i40e: AQ Add external power class to get link status
- i40e: add 100Mb ethtool reporting
- ixgbe: bulk free SKBs during TX completion cleanup cycle
- igb: Remove unnecessary flag setting in igb_set_flag_queue_pairs()
- igb: Unpair the queues when changing the number of queues
- igb/igbvf: don't give up
- igb: clean up code for setting MAC address
- igb: Refactor VFTA configuration
- igb: Allow asymmetric configuration of MTU versus Rx frame size
- igb: Do not factor VLANs into RLPML calculation
- igb: Always enable VLAN 0 even if 8021q is not loaded
- igb: Merge VLVF configuration into igb_vfta_set
- igb: Clean-up configuration of VF port VLANs
- igb: Add support for VLAN promiscuous with SR-IOV and NTUPLE
- igb: Drop unnecessary checks in transmit path
- igb: Enable use of "bridge fdb add" to set unicast table entries
- igb: Add workaround for VLAN tag stripping on 82576
- i40e: AQ Shared resource flags
- i40e: AQ Add set_switch_config
- i40e: AQ Add VXLAN-GPE tunnel type
- i40e: AQ thermal sensor control struct
- i40e: Bump AQ minor version to 1.5 for new FW features
- i40e: Store lan_vsi_idx and lan_vsi_id in the right size
- i40e: fix write-back-on-itr to work with legacy itr
- i40e: add counter for arq overflows
- i40e: add 20G speed for Tx bandwidth calculations
- i40e: refactor DCB function
- i40e: add a little more to an NVM update debug message
- i40evf: enable bus master after reset
- i40e: add netdev info to VSI dump
- i40e: remove VF device IDs from PF
- i40e: trivial: remove unnecessary local var
- i40e/i40evf: Bump i40e to 1.4.11 and i40evf to 1.4.7
- net: ixgbe: add minimal parser details for ixgbe
- i40e: trivial: drop duplicate definition
- i40e: trivial: fix missing space
- i40e: fix bug in dma sync
- i40e: do TSO only if CHECKSUM_PARTIAL is set
- i40e: allocate memory safer
- i40e: fix: do not sleep in netdev_ops
- i40e: APIs to Add/remove port mirroring rules
- i40e:
