Public bug reported:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree
or a minimally backported form of that patch. The 4.4.127 upstream
stable stable patch set is now available. It should be included
in the Ubuntu kernel as well.
git://git.kernel.org/
TEST CASE: TBD
The following patches from the 4.4.127 stable release shall be
applied:
* Linux 4.4.127
* Revert "ip6_vti: adjust vti mtu according to mtu of lower device"
* net: cavium: liquidio: fix up "Avoid dma_unmap_single on uninitialized
ndata"
* spi: davinci: fix up dma_mapping_error() incorrect patch
* Revert "mtip32xx: use runtime tag to initialize command header"
* Revert "cpufreq: Fix governor module removal race"
* Revert "ARM: dts: omap3-n900: Fix the audio CODEC's reset pin"
* Revert "ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin"
* Revert "PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()"
* nospec: Kill array_index_nospec_mask_check()
* nospec: Move array_index_nospec() parameter checking into separate macro
* net: hns: Fix ethtool private flags
* md/raid10: reset the 'first' at the end of loop
* ARM: dts: am57xx-beagle-x15-common: Add overide powerhold property
* ARM: dts: dra7: Add power hold and power controller properties to palmas
* Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override property
definition
* vt: change SGR 21 to follow the standards
* Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad
* Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list
* staging: comedi: ni_mio_common: ack ai fifo error interrupts.
* fs/proc: Stop trying to report thread stacks
* crypto: x86/cast5-avx - fix ECB encryption when long sg follows short one
* crypto: ahash - Fix early termination in hash walk
* parport_pc: Add support for WCH CH382L PCI-E single parallel port card.
* media: usbtv: prevent double free in error case
* mei: remove dev_err message on an unsupported ioctl
* USB: serial: cp210x: add ELDAT Easywave RX09 id
* USB: serial: ftdi_sio: add support for Harman FirmwareHubEmulator
* USB: serial: ftdi_sio: add RT Systems VX-8 cable
* usb: dwc2: Improve gadget state disconnection handling
* scsi: virtio_scsi: always read VPD pages for multiqueue too
* llist: clang: introduce member_address_is_nonnull()
* Bluetooth: Fix missing encryption refresh on Security Request
* netfilter: x_tables: add and use xt_check_proc_name
* netfilter: bridge: ebt_among: add more missing match size checks
* xfrm: Refuse to insert 32 bit userspace socket policies on 64 bit systems
* net: xfrm: use preempt-safe this_cpu_read() in ipcomp_alloc_tfms()
* RDMA/ucma: Introduce safer rdma_addr_size() variants
* RDMA/ucma: Don't allow join attempts for unsupported AF family
* RDMA/ucma: Check that device exists prior to accessing it
* RDMA/ucma: Check that device is connected prior to access it
* RDMA/ucma: Ensure that CM_ID exists prior to access it
* RDMA/ucma: Fix use-after-free access in ucma_close
* RDMA/ucma: Check AF family prior resolving address
* xfrm_user: uncoditionally validate esn replay attribute struct
* arm64: avoid overflow in VA_START and PAGE_OFFSET
* selinux: Remove redundant check for unknown labeling behavior
* netfilter: ctnetlink: Make some parameters integer to avoid enum mismatch
* tty: provide tty_name() even without CONFIG_TTY
* audit: add tty field to LOGIN event
* frv: declare jiffies to be located in the .data section
* jiffies.h: declare jiffies and jiffies_64 with ____cacheline_aligned_in_smp
* fs: compat: Remove warning from COMPATIBLE_IOCTL
* selinux: Remove unnecessary check of array base in selinux_set_mapping()
* cpumask: Add helper cpumask_available()
* genirq: Use cpumask_available() for check of cpumask variable
* netfilter: nf_nat_h323: fix logical-not-parentheses warning
* Input: mousedev - fix implicit conversion warning
* dm ioctl: remove double parentheses
* PCI: Make PCI_ROM_ADDRESS_MASK a 32-bit constant
* writeback: fix the wrong congested state variable definition
* ACPI, PCI, irq: remove redundant check for null string pointer
* kprobes/x86: Fix to set RWX bits correctly before releasing trampoline
* usb: gadget: f_hid: fix: Prevent accessing released memory
* usb: gadget: align buffer size when allocating for OUT endpoint
* usb: gadget: fix usb_ep_align_maybe endianness and new usb_ep_align
* usb: gadget: change len to size_t on alloc_ep_req()
* usb: gadget: define free_ep_req as universal function
* partitions/msdos: Unable to mount UFS 44bsd partitions
* perf/hwbp: Simplify the perf-hwbp code, fix documentation
* ALSA: pcm: potential uninitialized return values
* ALSA: pcm: Use dma_bytes as size parameter in dma_mmap_coherent()
* mtd: jedec_probe: Fix crash in jedec_read_mfr()
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: kernel-stable-tracking-bug
** Description changed:
SRU Justification
Impact:
The upstream process for stable tree updates is quite similar
in scope to the Ubuntu SRU process, e.g., each patch has to
demonstrably fix a bug, and each patch is vetted by upstream
by originating either directly from a mainline/stable Linux tree
or a minimally backported form of that patch. The 4.4.127 upstream
stable stable patch set is now available. It should be included
in the Ubuntu kernel as well.
git://git.kernel.org/
TEST CASE: TBD
The following patches from the 4.4.127 stable release shall be
applied:
- <to-be-filled-in>
+ * Linux 4.4.127
+ * Revert "ip6_vti: adjust vti mtu according to mtu of lower device"
+ * net: cavium: liquidio: fix up "Avoid dma_unmap_single on uninitialized
ndata"
+ * spi: davinci: fix up dma_mapping_error() incorrect patch
+ * Revert "mtip32xx: use runtime tag to initialize command header"
+ * Revert "cpufreq: Fix governor module removal race"
+ * Revert "ARM: dts: omap3-n900: Fix the audio CODEC's reset pin"
+ * Revert "ARM: dts: am335x-pepper: Fix the audio CODEC's reset pin"
+ * Revert "PCI/MSI: Stop disabling MSI/MSI-X in pci_device_shutdown()"
+ * nospec: Kill array_index_nospec_mask_check()
+ * nospec: Move array_index_nospec() parameter checking into separate macro
+ * net: hns: Fix ethtool private flags
+ * md/raid10: reset the 'first' at the end of loop
+ * ARM: dts: am57xx-beagle-x15-common: Add overide powerhold property
+ * ARM: dts: dra7: Add power hold and power controller properties to palmas
+ * Documentation: pinctrl: palmas: Add ti,palmas-powerhold-override
property definition
+ * vt: change SGR 21 to follow the standards
+ * Input: i8042 - enable MUX on Sony VAIO VGN-CS series to fix touchpad
+ * Input: i8042 - add Lenovo ThinkPad L460 to i8042 reset list
+ * staging: comedi: ni_mio_common: ack ai fifo error interrupts.
+ * fs/proc: Stop trying to report thread stacks
+ * crypto: x86/cast5-avx - fix ECB encryption when long sg follows short one
+ * crypto: ahash - Fix early termination in hash walk
+ * parport_pc: Add support for WCH CH382L PCI-E single parallel port card.
+ * media: usbtv: prevent double free in error case
+ * mei: remove dev_err message on an unsupported ioctl
+ * USB: serial: cp210x: add ELDAT Easywave RX09 id
+ * USB: serial: ftdi_sio: add support for Harman FirmwareHubEmulator
+ * USB: serial: ftdi_sio: add RT Systems VX-8 cable
+ * usb: dwc2: Improve gadget state disconnection handling
+ * scsi: virtio_scsi: always read VPD pages for multiqueue too
+ * llist: clang: introduce member_address_is_nonnull()
+ * Bluetooth: Fix missing encryption refresh on Security Request
+ * netfilter: x_tables: add and use xt_check_proc_name
+ * netfilter: bridge: ebt_among: add more missing match size checks
+ * xfrm: Refuse to insert 32 bit userspace socket policies on 64 bit systems
+ * net: xfrm: use preempt-safe this_cpu_read() in ipcomp_alloc_tfms()
+ * RDMA/ucma: Introduce safer rdma_addr_size() variants
+ * RDMA/ucma: Don't allow join attempts for unsupported AF family
+ * RDMA/ucma: Check that device exists prior to accessing it
+ * RDMA/ucma: Check that device is connected prior to access it
+ * RDMA/ucma: Ensure that CM_ID exists prior to access it
+ * RDMA/ucma: Fix use-after-free access in ucma_close
+ * RDMA/ucma: Check AF family prior resolving address
+ * xfrm_user: uncoditionally validate esn replay attribute struct
+ * arm64: avoid overflow in VA_START and PAGE_OFFSET
+ * selinux: Remove redundant check for unknown labeling behavior
+ * netfilter: ctnetlink: Make some parameters integer to avoid enum mismatch
+ * tty: provide tty_name() even without CONFIG_TTY
+ * audit: add tty field to LOGIN event
+ * frv: declare jiffies to be located in the .data section
+ * jiffies.h: declare jiffies and jiffies_64 with
____cacheline_aligned_in_smp
+ * fs: compat: Remove warning from COMPATIBLE_IOCTL
+ * selinux: Remove unnecessary check of array base in selinux_set_mapping()
+ * cpumask: Add helper cpumask_available()
+ * genirq: Use cpumask_available() for check of cpumask variable
+ * netfilter: nf_nat_h323: fix logical-not-parentheses warning
+ * Input: mousedev - fix implicit conversion warning
+ * dm ioctl: remove double parentheses
+ * PCI: Make PCI_ROM_ADDRESS_MASK a 32-bit constant
+ * writeback: fix the wrong congested state variable definition
+ * ACPI, PCI, irq: remove redundant check for null string pointer
+ * kprobes/x86: Fix to set RWX bits correctly before releasing trampoline
+ * usb: gadget: f_hid: fix: Prevent accessing released memory
+ * usb: gadget: align buffer size when allocating for OUT endpoint
+ * usb: gadget: fix usb_ep_align_maybe endianness and new usb_ep_align
+ * usb: gadget: change len to size_t on alloc_ep_req()
+ * usb: gadget: define free_ep_req as universal function
+ * partitions/msdos: Unable to mount UFS 44bsd partitions
+ * perf/hwbp: Simplify the perf-hwbp code, fix documentation
+ * ALSA: pcm: potential uninitialized return values
+ * ALSA: pcm: Use dma_bytes as size parameter in dma_mmap_coherent()
+ * mtd: jedec_probe: Fix crash in jedec_read_mfr()
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https://bugs.launchpad.net/bugs/1765007
Title:
Xenial update to 4.4.127 stable release
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