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:
4.19.12 upstream stable release
from git://git.kernel.org/
Linux 4.19.12
Btrfs: fix missing delayed iputs on unmount
nvmet-rdma: fix response use after free
nvme: validate controller state before rescheduling keep alive
i2c: uniphier-f: fix violation of tLOW requirement for Fast-mode
i2c: uniphier: fix violation of tLOW requirement for Fast-mode
i2c: scmi: Fix probe error on devices with an empty SMB0001 ACPI device node
i2c: axxia: properly handle master timeout
mlxsw: spectrum_switchdev: Fix VLAN device deletion via ioctl
vhost/vsock: fix reset orphans race with close timeout
cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)
drm/ast: Fix connector leak during driver unload
acpi/nfit: Fix user-initiated ARS to be "ARS-long" rather than "ARS-short"
tools/testing/nvdimm: Align test resources to 128M
drm/amdgpu/vcn: Update vcn.cur_state during suspend
net: mvpp2: fix phylink handling of invalid PHY modes
net: mvpp2: fix detection of 10G SFP modules
thermal: armada: fix legacy validity test sense
ethernet: fman: fix wrong of_node_put() in probe function
ARM: 8816/1: dma-mapping: fix potential uninitialized return
ARM: 8815/1: V7M: align v7m_dma_inv_range() with v7 counterpart
ARM: 8814/1: mm: improve/fix ARM v7_dma_inv_range() unaligned address handling
bpf: check pending signals while verifying programs
net/mlx4_en: Fix build break when CONFIG_INET is off
mv88e6060: disable hardware level MAC learning
macvlan: return correct error value
libata: whitelist all SAMSUNG MZ7KM* solid-state disks
Input: omap-keypad - fix keyboard debounce configuration
Input: synaptics - enable SMBus for HP 15-ay000
clk: mmp: Off by one in mmp_clk_add()
clk: mvebu: Off by one bugs in cp110_of_clk_get()
drm/amd/powerplay: issue pre-display settings for display change event
drm/msm: Fix error return checking
drm/msm: dpu: Fix "WARNING: invalid free of devm_ allocated data"
drm/msm: dpu: Don't set legacy plane->crtc pointer
drm/msm/hdmi: Enable HPD after HDMI IRQ is set up
ide: pmac: add of_node_put()
drivers/tty: add missing of_node_put()
drivers/sbus/char: add of_node_put()
sbus: char: add of_node_put()
SUNRPC: Fix a potential race in xprt_connect()
nfs: don't dirty kernel pages read by direct-io
liquidio: read sc->iq_no before release sc
bpf: Fix verifier log string check for bad alignment.
bonding: fix 802.3ad state sent to partner when unbinding slave
net: aquantia: fix rx checksum offload bits
net: stmmac: Move debugfs init/exit to ->probe()/->remove()
ARC: io.h: Implement reads{x}()/writes{x}()
drm/amdgpu: wait for IB test on first device open
drm/ttm: fix LRU handling in ttm_buffer_object_transfer
drm/msm: Grab a vblank reference when waiting for commit_done
drm/msm/dsi: configure VCO rate for 10nm PLL driver
drm/msm: fix handling of cmdstream offset
drm/msm/gpu: Fix a couple memory leaks in debugfs
drm/msm: Fix task dump in gpu recovery
x86/earlyprintk/efi: Fix infinite loop on some screen widths
drm/amd/display: Fix 6x4K displays light-up on Vega20 (v2)
net: ethernet: ave: Replace NET_IP_ALIGN with AVE_FRAME_HEADROOM
tools/bpf: add addition type tests to test_btf
tools/bpf: fix two test_btf unit test cases
scsi: vmw_pscsi: Rearrange code to avoid multiple calls to free_irq during
unload
scsi: libiscsi: Fix NULL pointer dereference in iscsi_eh_session_reset
i2c: rcar: check bus state before reinitializing
Input: hyper-v - fix wakeup from suspend-to-idle
mac80211_hwsim: fix module init error paths for netlink
IB/hfi1: Remove race conditions in user_sdma send path
locking/qspinlock, x86: Provide liveness guarantee
locking/qspinlock: Re-order code
** Affects: linux (Ubuntu)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: In Progress
** Affects: linux (Ubuntu Disco)
Importance: Medium
Assignee: Seth Forshee (sforshee)
Status: In Progress
** Tags: kernel-stable-tracking-bug
** Tags added: kernel-stable-tracking-bug
** Also affects: linux (Ubuntu Disco)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Disco)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Disco)
Status: New => In Progress
** Changed in: linux (Ubuntu Disco)
Assignee: (unassigned) => Seth Forshee (sforshee)
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You received this bug notification because you are a member of Kernel
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https://bugs.launchpad.net/bugs/1810791
Title:
Disco update: 4.19.12 upstream stable release
Status in linux package in Ubuntu:
In Progress
Status in linux source package in Disco:
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:
4.19.12 upstream stable release
from git://git.kernel.org/
Linux 4.19.12
Btrfs: fix missing delayed iputs on unmount
nvmet-rdma: fix response use after free
nvme: validate controller state before rescheduling keep alive
i2c: uniphier-f: fix violation of tLOW requirement for Fast-mode
i2c: uniphier: fix violation of tLOW requirement for Fast-mode
i2c: scmi: Fix probe error on devices with an empty SMB0001 ACPI device node
i2c: axxia: properly handle master timeout
mlxsw: spectrum_switchdev: Fix VLAN device deletion via ioctl
vhost/vsock: fix reset orphans race with close timeout
cifs: In Kconfig CONFIG_CIFS_POSIX needs depends on legacy (insecure cifs)
drm/ast: Fix connector leak during driver unload
acpi/nfit: Fix user-initiated ARS to be "ARS-long" rather than "ARS-short"
tools/testing/nvdimm: Align test resources to 128M
drm/amdgpu/vcn: Update vcn.cur_state during suspend
net: mvpp2: fix phylink handling of invalid PHY modes
net: mvpp2: fix detection of 10G SFP modules
thermal: armada: fix legacy validity test sense
ethernet: fman: fix wrong of_node_put() in probe function
ARM: 8816/1: dma-mapping: fix potential uninitialized return
ARM: 8815/1: V7M: align v7m_dma_inv_range() with v7 counterpart
ARM: 8814/1: mm: improve/fix ARM v7_dma_inv_range() unaligned address handling
bpf: check pending signals while verifying programs
net/mlx4_en: Fix build break when CONFIG_INET is off
mv88e6060: disable hardware level MAC learning
macvlan: return correct error value
libata: whitelist all SAMSUNG MZ7KM* solid-state disks
Input: omap-keypad - fix keyboard debounce configuration
Input: synaptics - enable SMBus for HP 15-ay000
clk: mmp: Off by one in mmp_clk_add()
clk: mvebu: Off by one bugs in cp110_of_clk_get()
drm/amd/powerplay: issue pre-display settings for display change event
drm/msm: Fix error return checking
drm/msm: dpu: Fix "WARNING: invalid free of devm_ allocated data"
drm/msm: dpu: Don't set legacy plane->crtc pointer
drm/msm/hdmi: Enable HPD after HDMI IRQ is set up
ide: pmac: add of_node_put()
drivers/tty: add missing of_node_put()
drivers/sbus/char: add of_node_put()
sbus: char: add of_node_put()
SUNRPC: Fix a potential race in xprt_connect()
nfs: don't dirty kernel pages read by direct-io
liquidio: read sc->iq_no before release sc
bpf: Fix verifier log string check for bad alignment.
bonding: fix 802.3ad state sent to partner when unbinding slave
net: aquantia: fix rx checksum offload bits
net: stmmac: Move debugfs init/exit to ->probe()/->remove()
ARC: io.h: Implement reads{x}()/writes{x}()
drm/amdgpu: wait for IB test on first device open
drm/ttm: fix LRU handling in ttm_buffer_object_transfer
drm/msm: Grab a vblank reference when waiting for commit_done
drm/msm/dsi: configure VCO rate for 10nm PLL driver
drm/msm: fix handling of cmdstream offset
drm/msm/gpu: Fix a couple memory leaks in debugfs
drm/msm: Fix task dump in gpu recovery
x86/earlyprintk/efi: Fix infinite loop on some screen widths
drm/amd/display: Fix 6x4K displays light-up on Vega20 (v2)
net: ethernet: ave: Replace NET_IP_ALIGN with AVE_FRAME_HEADROOM
tools/bpf: add addition type tests to test_btf
tools/bpf: fix two test_btf unit test cases
scsi: vmw_pscsi: Rearrange code to avoid multiple calls to free_irq during
unload
scsi: libiscsi: Fix NULL pointer dereference in iscsi_eh_session_reset
i2c: rcar: check bus state before reinitializing
Input: hyper-v - fix wakeup from suspend-to-idle
mac80211_hwsim: fix module init error paths for netlink
IB/hfi1: Remove race conditions in user_sdma send path
locking/qspinlock, x86: Provide liveness guarantee
locking/qspinlock: Re-order code
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