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 following upstream
stable patches should be included in the Ubuntu kernel:
upstream stable patchset 2020-11-23
Ported from the following upstream stable releases:
v4.14.205, v4.19.156
from git://git.kernel.org/
drm/i915: Break up error capture compression loops with cond_resched()
tipc: fix use-after-free in tipc_bcast_get_mode
gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
gianfar: Account for Tx PTP timestamp in the skb headroom
net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition
sctp: Fix COMM_LOST/CANT_STR_ASSOC err reporting on big-endian platforms
sfp: Fix error handing in sfp_probe()
Blktrace: bail out early if block debugfs is not configured
blktrace: fix debugfs use after free
i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
Fonts: Replace discarded const qualifier
ALSA: usb-audio: Add implicit feedback quirk for Qu-16
lib/crc32test: remove extra local_irq_disable/enable
kthread_worker: prevent queuing delayed work from timer_fn when it is being
canceled
mm: always have io_remap_pfn_range() set pgprot_decrypted()
gfs2: Wake up when sd_glock_disposal becomes zero
ftrace: Fix recursion check for NMI test
ftrace: Handle tracing when switching between context
tracing: Fix out of bounds write in get_trace_buf
futex: Handle transient "ownerless" rtmutex state correctly
ARM: dts: sun4i-a10: fix cpu_alert temperature
x86/kexec: Use up-to-dated screen_info copy to fill boot params
of: Fix reserved-memory overlap detection
blk-cgroup: Fix memleak on error path
blk-cgroup: Pre-allocate tree node on blkg_conf_prep
scsi: core: Don't start concurrent async scan on same host
vsock: use ns_capable_noaudit() on socket create
drm/vc4: drv: Add error handding for bind
ACPI: NFIT: Fix comparison to '-ENXIO'
vt: Disable KD_FONT_OP_COPY
fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
serial: 8250_mtk: Fix uart_get_baud_rate warning
serial: txx9: add missing platform_driver_unregister() on error in
serial_txx9_init
USB: serial: cyberjack: fix write-URB completion race
USB: serial: option: add Quectel EC200T module support
USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
USB: serial: option: add Telit FN980 composition 0x1055
USB: Add NO_LPM quirk for Kingston flash drive
usb: mtu3: fix panic in mtu3_gadget_stop()
ARC: stack unwinding: avoid indefinite looping
Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
PM: runtime: Resume the device earlier in __device_release_driver()
btrfs: extent_io: add proper error handling to lock_extent_buffer_for_io()
Btrfs: fix unwritten extent buffers and hangs on future writeback attempts
btrfs: tree-checker: fix the error message for transid error
mm: mempolicy: fix potential pte_unmap_unlock pte error
tools: perf: Fix build error in v4.19.y
net: dsa: read mac address from DT for slave device
arm64: dts: marvell: espressobin: Add ethernet switch aliases
UBUNTU: upstream stable to v4.14.205, v4.19.156
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Confirmed
** Affects: linux (Ubuntu Bionic)
Importance: Undecided
Assignee: Kamal Mostafa (kamalmostafa)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Changed in: linux (Ubuntu)
Status: New => Confirmed
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Bionic)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Bionic)
Status: New => In Progress
** Changed in: linux (Ubuntu Bionic)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** Description changed:
+ SRU Justification
- 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 following upstream
+ stable patches should be included in the Ubuntu kernel:
- 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 following upstream
- stable patches should be included in the Ubuntu kernel:
+ upstream stable patchset 2020-11-23
- upstream stable patchset 2020-11-23
- from git://git.kernel.org/
+ Ported from the following upstream stable releases:
+ v4.14.205, v4.19.156
+
+ from git://git.kernel.org/
+
+ drm/i915: Break up error capture compression loops with cond_resched()
+ tipc: fix use-after-free in tipc_bcast_get_mode
+ gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
+ gianfar: Account for Tx PTP timestamp in the skb headroom
+ net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition
+ sctp: Fix COMM_LOST/CANT_STR_ASSOC err reporting on big-endian platforms
+ sfp: Fix error handing in sfp_probe()
+ Blktrace: bail out early if block debugfs is not configured
+ blktrace: fix debugfs use after free
+ i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
+ Fonts: Replace discarded const qualifier
+ ALSA: usb-audio: Add implicit feedback quirk for Qu-16
+ lib/crc32test: remove extra local_irq_disable/enable
+ kthread_worker: prevent queuing delayed work from timer_fn when it is being
canceled
+ mm: always have io_remap_pfn_range() set pgprot_decrypted()
+ gfs2: Wake up when sd_glock_disposal becomes zero
+ ftrace: Fix recursion check for NMI test
+ ftrace: Handle tracing when switching between context
+ tracing: Fix out of bounds write in get_trace_buf
+ futex: Handle transient "ownerless" rtmutex state correctly
+ ARM: dts: sun4i-a10: fix cpu_alert temperature
+ x86/kexec: Use up-to-dated screen_info copy to fill boot params
+ of: Fix reserved-memory overlap detection
+ blk-cgroup: Fix memleak on error path
+ blk-cgroup: Pre-allocate tree node on blkg_conf_prep
+ scsi: core: Don't start concurrent async scan on same host
+ vsock: use ns_capable_noaudit() on socket create
+ drm/vc4: drv: Add error handding for bind
+ ACPI: NFIT: Fix comparison to '-ENXIO'
+ vt: Disable KD_FONT_OP_COPY
+ fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
+ serial: 8250_mtk: Fix uart_get_baud_rate warning
+ serial: txx9: add missing platform_driver_unregister() on error in
serial_txx9_init
+ USB: serial: cyberjack: fix write-URB completion race
+ USB: serial: option: add Quectel EC200T module support
+ USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
+ USB: serial: option: add Telit FN980 composition 0x1055
+ USB: Add NO_LPM quirk for Kingston flash drive
+ usb: mtu3: fix panic in mtu3_gadget_stop()
+ ARC: stack unwinding: avoid indefinite looping
+ Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
+ PM: runtime: Resume the device earlier in __device_release_driver()
+ btrfs: extent_io: add proper error handling to lock_extent_buffer_for_io()
+ Btrfs: fix unwritten extent buffers and hangs on future writeback attempts
+ btrfs: tree-checker: fix the error message for transid error
+ mm: mempolicy: fix potential pte_unmap_unlock pte error
+ tools: perf: Fix build error in v4.19.y
+ net: dsa: read mac address from DT for slave device
+ arm64: dts: marvell: espressobin: Add ethernet switch aliases
+ UBUNTU: upstream stable to v4.14.205, v4.19.156
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https://bugs.launchpad.net/bugs/1905333
Title:
Bionic update: upstream stable patchset 2020-11-23
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Bionic:
In Progress
Bug description:
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 following upstream
stable patches should be included in the Ubuntu kernel:
upstream stable patchset 2020-11-23
Ported from the following upstream stable releases:
v4.14.205, v4.19.156
from git://git.kernel.org/
drm/i915: Break up error capture compression loops with cond_resched()
tipc: fix use-after-free in tipc_bcast_get_mode
gianfar: Replace skb_realloc_headroom with skb_cow_head for PTP
gianfar: Account for Tx PTP timestamp in the skb headroom
net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition
sctp: Fix COMM_LOST/CANT_STR_ASSOC err reporting on big-endian platforms
sfp: Fix error handing in sfp_probe()
Blktrace: bail out early if block debugfs is not configured
blktrace: fix debugfs use after free
i40e: Fix of memory leak and integer truncation in i40e_virtchnl.c
Fonts: Replace discarded const qualifier
ALSA: usb-audio: Add implicit feedback quirk for Qu-16
lib/crc32test: remove extra local_irq_disable/enable
kthread_worker: prevent queuing delayed work from timer_fn when it is being
canceled
mm: always have io_remap_pfn_range() set pgprot_decrypted()
gfs2: Wake up when sd_glock_disposal becomes zero
ftrace: Fix recursion check for NMI test
ftrace: Handle tracing when switching between context
tracing: Fix out of bounds write in get_trace_buf
futex: Handle transient "ownerless" rtmutex state correctly
ARM: dts: sun4i-a10: fix cpu_alert temperature
x86/kexec: Use up-to-dated screen_info copy to fill boot params
of: Fix reserved-memory overlap detection
blk-cgroup: Fix memleak on error path
blk-cgroup: Pre-allocate tree node on blkg_conf_prep
scsi: core: Don't start concurrent async scan on same host
vsock: use ns_capable_noaudit() on socket create
drm/vc4: drv: Add error handding for bind
ACPI: NFIT: Fix comparison to '-ENXIO'
vt: Disable KD_FONT_OP_COPY
fork: fix copy_process(CLONE_PARENT) race with the exiting ->real_parent
serial: 8250_mtk: Fix uart_get_baud_rate warning
serial: txx9: add missing platform_driver_unregister() on error in
serial_txx9_init
USB: serial: cyberjack: fix write-URB completion race
USB: serial: option: add Quectel EC200T module support
USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
USB: serial: option: add Telit FN980 composition 0x1055
USB: Add NO_LPM quirk for Kingston flash drive
usb: mtu3: fix panic in mtu3_gadget_stop()
ARC: stack unwinding: avoid indefinite looping
Revert "ARC: entry: fix potential EFA clobber when TIF_SYSCALL_TRACE"
PM: runtime: Resume the device earlier in __device_release_driver()
btrfs: extent_io: add proper error handling to lock_extent_buffer_for_io()
Btrfs: fix unwritten extent buffers and hangs on future writeback attempts
btrfs: tree-checker: fix the error message for transid error
mm: mempolicy: fix potential pte_unmap_unlock pte error
tools: perf: Fix build error in v4.19.y
net: dsa: read mac address from DT for slave device
arm64: dts: marvell: espressobin: Add ethernet switch aliases
UBUNTU: upstream stable to v4.14.205, v4.19.156
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