** 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 2020-09-16
- upstream stable patchset 2020-09-16
- from git://git.kernel.org/
+ Ported from the following upstream stable releases:
+ v4.14.196, v4.19.143
+
+ from git://git.kernel.org/
+
+ net: Fix potential wrong skb->protocol in skb_vlan_untag()
+ tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
+ ipvlan: fix device features
+ gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
+ ALSA: pci: delete repeated words in comments
+ ASoC: tegra: Fix reference count leaks.
+ mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs
+ arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep
+ powerpc/xive: Ignore kmemleak false positives
+ media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA
value in debiirq()
+ blktrace: ensure our debugfs dir exists
+ scsi: target: tcmu: Fix crash on ARM during cmd completion
+ iommu/iova: Don't BUG on invalid PFNs
+ drm/amdkfd: Fix reference count leaks.
+ drm/radeon: fix multiple reference count leak
+ drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms
+ drm/amd/display: fix ref count leak in amdgpu_drm_ioctl
+ drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config
+ drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails
+ scsi: lpfc: Fix shost refcount mismatch when deleting vport
+ selftests/powerpc: Purge extra count_pmc() calls of ebb selftests
+ omapfb: fix multiple reference count leaks due to pm_runtime_get_sync
+ PCI: Fix pci_create_slot() reference count leak
+ rtlwifi: rtl8192cu: Prevent leaking urb
+ mips/vdso: Fix resource leaks in genvdso.c
+ cec-api: prevent leaking memory through hole in structure
+ f2fs: fix use-after-free issue
+ drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open
+ drm/nouveau: Fix reference count leak in nouveau_connector_detect
+ locking/lockdep: Fix overflow in presentation of average lock-time
+ scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
+ ceph: fix potential mdsc use-after-free crash
+ scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
+ EDAC/ie31200: Fallback if host bridge device is already initialized
+ media: davinci: vpif_capture: fix potential double free
+ KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe
+ powerpc/spufs: add CONFIG_COREDUMP dependency
+ USB: sisusbvga: Fix a potential UB casued by left shifting a negative value
+ efi: provide empty efi_enter_virtual_mode implementation
+ Revert "ath10k: fix DMA related firmware crashes on multiple devices"
+ media: gpio-ir-tx: improve precision of transmitted signal due to scheduling
+ nvme-fc: Fix wrong return value in __nvme_fc_init_request()
+ null_blk: fix passing of REQ_FUA flag in null_handle_rq
+ i2c: rcar: in slave mode, clear NACK earlier
+ usb: gadget: f_tcm: Fix some resource leaks in some error paths
+ jbd2: make sure jh have b_transaction set in refile/unfile_buffer
+ ext4: don't BUG on inconsistent journal feature
+ jbd2: abort journal if free a async write error metadata buffer
+ fs: prevent BUG_ON in submit_bh_wbc()
+ spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate
+ s390/cio: add cond_resched() in the slow_eval_known_fn() loop
+ scsi: ufs: Fix possible infinite loop in ufshcd_hold
+ scsi: ufs: Improve interrupt handling for shared interrupts
+ scsi: ufs: Clean up completed request without interrupt notification
+ net: gianfar: Add of_node_put() before goto statement
+ powerpc/perf: Fix soft lockups due to missed interrupt accounting
+ HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands
+ btrfs: fix space cache memory leak after transaction abort
+ fbcon: prevent user font height or width change from causing potential
out-of-bounds access
+ USB: lvtest: return proper error code in probe
+ vt: defer kfree() of vc_screenbuf in vc_do_resize()
+ vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize()
+ serial: samsung: Removes the IRQ not found warning
+ serial: pl011: Fix oops on -EPROBE_DEFER
+ serial: pl011: Don't leak amba_ports entry on driver register error
+ serial: 8250_exar: Fix number of ports for Commtech PCIe cards
+ serial: 8250: change lock order in serial8250_do_startup()
+ writeback: Protect inode->i_io_list with inode->i_lock
+ writeback: Avoid skipping inode writeback
+ writeback: Fix sync livelock due to b_dirty_time processing
+ XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN
data pointer which contains XEN specific information.
+ xhci: Do warm-reset when both CAS and XDEV_RESUME are set
+ PM: sleep: core: Fix the handling of pending runtime resume requests
+ device property: Fix the secondary firmware node handling in
set_primary_fwnode()
+ drm/amdgpu: Fix buffer overflow in INFO ioctl
+ USB: yurex: Fix bad gfp argument
+ usb: uas: Add quirk for PNY Pro Elite
+ USB: quirks: Add no-lpm quirk for another Raydium touchscreen
+ USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
+ usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
+ overflow.h: Add allocation size calculation helpers
+ USB: gadget: u_f: add overflow checks to VLA macros
+ USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()
+ USB: gadget: u_f: Unbreak offset calculation in VLAs
+ USB: cdc-acm: rework notification_buffer resizing
+ usb: storage: Add unusual_uas entry for Sony PSZ drives
+ btrfs: check the right error variable in btrfs_del_dir_entries_in_log
+ tpm: Unify the mismatching TPM space buffer sizes
+ HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
+ ALSA: usb-audio: Update documentation comment for MS2109 quirk
+ net: ena: Make missed_tx stat incremental
+ ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt
+ ASoC: img-parallel-out: Fix a reference count leak
+ xfs: Don't allow logging of XFS_ISTALE inodes
+ HID: quirks: add NOGET quirk for Logitech GROUP
+ drm/msm/adreno: fix updating ring fence
+ ext4: handle read only external journal device
+ ext4: handle option set by mount flags correctly
+ ext4: handle error of ext4_setup_system_zone() on remount
+ scsi: qla2xxx: Check if FW supports MQ before enabling
+ scsi: qla2xxx: Fix null pointer access during disconnect from subsystem
+ macvlan: validate setting of multiple remote source MAC addresses
+ block: loop: set discard granularity and alignment for block device backed
loop
+ blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART
+ btrfs: reset compression level for lzo on remount
+ usb: host: xhci: fix ep context print mismatch in debugfs
+ genirq/matrix: Deal with the sillyness of for_each_cpu() on UP
+ drm/amd/pm: correct Vega10 swctf limit setting
+ USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D
+ UBUNTU: upstream stable to v4.14.196, v4.19.143
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https://bugs.launchpad.net/bugs/1895873
Title:
Bionic update: upstream stable patchset 2020-09-16
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 2020-09-16
Ported from the following upstream stable releases:
v4.14.196, v4.19.143
from git://git.kernel.org/
net: Fix potential wrong skb->protocol in skb_vlan_untag()
tipc: fix uninit skb->data in tipc_nl_compat_dumpit()
ipvlan: fix device features
gre6: Fix reception with IP6_TNL_F_RCV_DSCP_COPY
ALSA: pci: delete repeated words in comments
ASoC: tegra: Fix reference count leaks.
mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs
arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep
powerpc/xive: Ignore kmemleak false positives
media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA
value in debiirq()
blktrace: ensure our debugfs dir exists
scsi: target: tcmu: Fix crash on ARM during cmd completion
iommu/iova: Don't BUG on invalid PFNs
drm/amdkfd: Fix reference count leaks.
drm/radeon: fix multiple reference count leak
drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms
drm/amd/display: fix ref count leak in amdgpu_drm_ioctl
drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config
drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails
scsi: lpfc: Fix shost refcount mismatch when deleting vport
selftests/powerpc: Purge extra count_pmc() calls of ebb selftests
omapfb: fix multiple reference count leaks due to pm_runtime_get_sync
PCI: Fix pci_create_slot() reference count leak
rtlwifi: rtl8192cu: Prevent leaking urb
mips/vdso: Fix resource leaks in genvdso.c
cec-api: prevent leaking memory through hole in structure
f2fs: fix use-after-free issue
drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open
drm/nouveau: Fix reference count leak in nouveau_connector_detect
locking/lockdep: Fix overflow in presentation of average lock-time
scsi: iscsi: Do not put host in iscsi_set_flashnode_param()
ceph: fix potential mdsc use-after-free crash
scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del()
EDAC/ie31200: Fallback if host bridge device is already initialized
media: davinci: vpif_capture: fix potential double free
KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe
powerpc/spufs: add CONFIG_COREDUMP dependency
USB: sisusbvga: Fix a potential UB casued by left shifting a negative value
efi: provide empty efi_enter_virtual_mode implementation
Revert "ath10k: fix DMA related firmware crashes on multiple devices"
media: gpio-ir-tx: improve precision of transmitted signal due to scheduling
nvme-fc: Fix wrong return value in __nvme_fc_init_request()
null_blk: fix passing of REQ_FUA flag in null_handle_rq
i2c: rcar: in slave mode, clear NACK earlier
usb: gadget: f_tcm: Fix some resource leaks in some error paths
jbd2: make sure jh have b_transaction set in refile/unfile_buffer
ext4: don't BUG on inconsistent journal feature
jbd2: abort journal if free a async write error metadata buffer
fs: prevent BUG_ON in submit_bh_wbc()
spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate
s390/cio: add cond_resched() in the slow_eval_known_fn() loop
scsi: ufs: Fix possible infinite loop in ufshcd_hold
scsi: ufs: Improve interrupt handling for shared interrupts
scsi: ufs: Clean up completed request without interrupt notification
net: gianfar: Add of_node_put() before goto statement
powerpc/perf: Fix soft lockups due to missed interrupt accounting
HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands
btrfs: fix space cache memory leak after transaction abort
fbcon: prevent user font height or width change from causing potential
out-of-bounds access
USB: lvtest: return proper error code in probe
vt: defer kfree() of vc_screenbuf in vc_do_resize()
vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize()
serial: samsung: Removes the IRQ not found warning
serial: pl011: Fix oops on -EPROBE_DEFER
serial: pl011: Don't leak amba_ports entry on driver register error
serial: 8250_exar: Fix number of ports for Commtech PCIe cards
serial: 8250: change lock order in serial8250_do_startup()
writeback: Protect inode->i_io_list with inode->i_lock
writeback: Avoid skipping inode writeback
writeback: Fix sync livelock due to b_dirty_time processing
XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN
data pointer which contains XEN specific information.
xhci: Do warm-reset when both CAS and XDEV_RESUME are set
PM: sleep: core: Fix the handling of pending runtime resume requests
device property: Fix the secondary firmware node handling in
set_primary_fwnode()
drm/amdgpu: Fix buffer overflow in INFO ioctl
USB: yurex: Fix bad gfp argument
usb: uas: Add quirk for PNY Pro Elite
USB: quirks: Add no-lpm quirk for another Raydium touchscreen
USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge
usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe()
overflow.h: Add allocation size calculation helpers
USB: gadget: u_f: add overflow checks to VLA macros
USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb()
USB: gadget: u_f: Unbreak offset calculation in VLAs
USB: cdc-acm: rework notification_buffer resizing
usb: storage: Add unusual_uas entry for Sony PSZ drives
btrfs: check the right error variable in btrfs_del_dir_entries_in_log
tpm: Unify the mismatching TPM space buffer sizes
HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage()
ALSA: usb-audio: Update documentation comment for MS2109 quirk
net: ena: Make missed_tx stat incremental
ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt
ASoC: img-parallel-out: Fix a reference count leak
xfs: Don't allow logging of XFS_ISTALE inodes
HID: quirks: add NOGET quirk for Logitech GROUP
drm/msm/adreno: fix updating ring fence
ext4: handle read only external journal device
ext4: handle option set by mount flags correctly
ext4: handle error of ext4_setup_system_zone() on remount
scsi: qla2xxx: Check if FW supports MQ before enabling
scsi: qla2xxx: Fix null pointer access during disconnect from subsystem
macvlan: validate setting of multiple remote source MAC addresses
block: loop: set discard granularity and alignment for block device backed
loop
blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART
btrfs: reset compression level for lzo on remount
usb: host: xhci: fix ep context print mismatch in debugfs
genirq/matrix: Deal with the sillyness of for_each_cpu() on UP
drm/amd/pm: correct Vega10 swctf limit setting
USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D
UBUNTU: upstream stable to v4.14.196, v4.19.143
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