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:
v5.4.126 upstream stable release
from git://git.kernel.org/
proc: Track /proc/$pid/attr/ opener mm_struct
ASoC: max98088: fix ni clock divider calculation
spi: Fix spi device unregister flow
net/nfc/rawsock.c: fix a permission check bug
usb: cdns3: Fix runtime PM imbalance on error
ASoC: Intel: bytcr_rt5640: Add quirk for the Glavey TM800A550L tablet
ASoC: Intel: bytcr_rt5640: Add quirk for the Lenovo Miix 3-830 tablet
vfio-ccw: Serialize FSM IDLE state with I/O completion
ASoC: sti-sas: add missing MODULE_DEVICE_TABLE
spi: sprd: Add missing MODULE_DEVICE_TABLE
isdn: mISDN: netjet: Fix crash in nj_probe:
bonding: init notify_work earlier to avoid uninitialized use
netlink: disable IRQs for netlink_lock_table()
net: mdiobus: get rid of a BUG_ON()
cgroup: disable controllers at parse time
wq: handle VM suspension in stall detection
net/qla3xxx: fix schedule while atomic in ql_sem_spinlock
RDS tcp loopback connection can hang
scsi: bnx2fc: Return failure if io_req is already in ABTS processing
scsi: vmw_pvscsi: Set correct residual data length
scsi: hisi_sas: Drop free_irq() of devm_request_irq() allocated irq
scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal
net: macb: ensure the device is available before accessing GEMGXL control
registers
net: appletalk: cops: Fix data race in cops_probe1
net: dsa: microchip: enable phy errata workaround on 9567
nvme-fabrics: decode host pathing error for connect
MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER
dm verity: fix require_signatures module_param permissions
bnx2x: Fix missing error code in bnx2x_iov_init_one()
nvme-tcp: remove incorrect Kconfig dep in BLK_DEV_NVME
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers
spi: Don't have controller clean up spi device before driver unbind
spi: Cleanup on failure of initial setup
i2c: mpc: Make use of i2c_recover_bus()
i2c: mpc: implement erratum A-004447 workaround
x86/boot: Add .text.* to setup.ld
spi: bcm2835: Fix out-of-bounds access with more than 4 slaves
drm: Fix use-after-free read in drm_getunique()
drm: Lock pointer access in drm_master_release()
kvm: avoid speculation-based attacks from out-of-range memslot accesses
staging: rtl8723bs: Fix uninitialized variables
btrfs: return value from btrfs_mark_extent_written() in case of error
btrfs: promote debugging asserts to full-fledged checks in validate_super
cgroup1: don't allow '\n' in renaming
USB: f_ncm: ncm_bitrate (speed) is unsigned
usb: f_ncm: only first packet of aggregate needs to start timer
usb: pd: Set PD_T_SINK_WAIT_CAP to 310ms
usb: dwc3: ep0: fix NULL pointer exception
usb: musb: fix MUSB_QUIRK_B_DISCONNECT_99 handling
usb: typec: wcove: Use LE to CPU conversion when accessing msg->header
usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path
usb: gadget: f_fs: Ensure io_completion_wq is idle during unbind
USB: serial: ftdi_sio: add NovaTech OrionMX product ID
USB: serial: omninet: add device id for Zyxel Omni 56K Plus
USB: serial: quatech2: fix control-request directions
USB: serial: cp210x: fix alternate function for CP2102N QFN20
usb: gadget: eem: fix wrong eem header operation
usb: fix various gadgets null ptr deref on 10gbps cabling.
usb: fix various gadget panics on 10gbps cabling
regulator: core: resolve supply for boot-on/always-on regulators
regulator: max77620: Use device_set_of_node_from_dev()
usb: typec: mux: Fix copy-paste mistake in typec_mux_match
RDMA/ipoib: Fix warning caused by destroying non-initial netns
RDMA/mlx4: Do not map the core_clock page to user space unless enabled
vmlinux.lds.h: Avoid orphan section with !SMP
perf: Fix data race between pin_count increment/decrement
sched/fair: Make sure to update tg contrib for blocked load
KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message
IB/mlx5: Fix initializing CQ fragments buffer
NFS: Fix a potential NULL dereference in nfs_get_client()
NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode()
perf session: Correct buffer copying when peeking events
kvm: fix previous commit for 32-bit builds
NFS: Fix use-after-free in nfs4_init_client()
NFSv4: Fix second deadlock in nfs4_evict_inode()
NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
scsi: core: Fix error handling of scsi_host_alloc()
scsi: core: Fix failure handling of scsi_add_host_with_dma()
scsi: core: Put .shost_dev in failure path if host state changes to RUNNING
scsi: core: Only put parent device if host state differs from SHOST_CREATED
ftrace: Do not blindly read the ip address in ftrace_bug()
tracing: Correct the length check which causes memory corruption
proc: only require mm_struct for writing
Linux 5.4.126
UBUNTU: upstream stable to v5.4.126
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Focal)
Importance: Medium
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 Focal)
Importance: Undecided
Status: New
** Changed in: linux (Ubuntu Focal)
Status: New => In Progress
** Changed in: linux (Ubuntu Focal)
Importance: Undecided => Medium
** Changed in: linux (Ubuntu Focal)
Assignee: (unassigned) => Kamal Mostafa (kamalmostafa)
** Changed in: linux (Ubuntu)
Status: Confirmed => Invalid
** 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:
+ v5.4.126 upstream stable release
+ from git://git.kernel.org/
- v5.4.126 upstream stable release
- from git://git.kernel.org/
+ proc: Track /proc/$pid/attr/ opener mm_struct
+ ASoC: max98088: fix ni clock divider calculation
+ spi: Fix spi device unregister flow
+ net/nfc/rawsock.c: fix a permission check bug
+ usb: cdns3: Fix runtime PM imbalance on error
+ ASoC: Intel: bytcr_rt5640: Add quirk for the Glavey TM800A550L tablet
+ ASoC: Intel: bytcr_rt5640: Add quirk for the Lenovo Miix 3-830 tablet
+ vfio-ccw: Serialize FSM IDLE state with I/O completion
+ ASoC: sti-sas: add missing MODULE_DEVICE_TABLE
+ spi: sprd: Add missing MODULE_DEVICE_TABLE
+ isdn: mISDN: netjet: Fix crash in nj_probe:
+ bonding: init notify_work earlier to avoid uninitialized use
+ netlink: disable IRQs for netlink_lock_table()
+ net: mdiobus: get rid of a BUG_ON()
+ cgroup: disable controllers at parse time
+ wq: handle VM suspension in stall detection
+ net/qla3xxx: fix schedule while atomic in ql_sem_spinlock
+ RDS tcp loopback connection can hang
+ scsi: bnx2fc: Return failure if io_req is already in ABTS processing
+ scsi: vmw_pvscsi: Set correct residual data length
+ scsi: hisi_sas: Drop free_irq() of devm_request_irq() allocated irq
+ scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal
+ net: macb: ensure the device is available before accessing GEMGXL control
registers
+ net: appletalk: cops: Fix data race in cops_probe1
+ net: dsa: microchip: enable phy errata workaround on 9567
+ nvme-fabrics: decode host pathing error for connect
+ MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER
+ dm verity: fix require_signatures module_param permissions
+ bnx2x: Fix missing error code in bnx2x_iov_init_one()
+ nvme-tcp: remove incorrect Kconfig dep in BLK_DEV_NVME
+ powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers
+ powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers
+ spi: Don't have controller clean up spi device before driver unbind
+ spi: Cleanup on failure of initial setup
+ i2c: mpc: Make use of i2c_recover_bus()
+ i2c: mpc: implement erratum A-004447 workaround
+ x86/boot: Add .text.* to setup.ld
+ spi: bcm2835: Fix out-of-bounds access with more than 4 slaves
+ drm: Fix use-after-free read in drm_getunique()
+ drm: Lock pointer access in drm_master_release()
+ kvm: avoid speculation-based attacks from out-of-range memslot accesses
+ staging: rtl8723bs: Fix uninitialized variables
+ btrfs: return value from btrfs_mark_extent_written() in case of error
+ btrfs: promote debugging asserts to full-fledged checks in validate_super
+ cgroup1: don't allow '\n' in renaming
+ USB: f_ncm: ncm_bitrate (speed) is unsigned
+ usb: f_ncm: only first packet of aggregate needs to start timer
+ usb: pd: Set PD_T_SINK_WAIT_CAP to 310ms
+ usb: dwc3: ep0: fix NULL pointer exception
+ usb: musb: fix MUSB_QUIRK_B_DISCONNECT_99 handling
+ usb: typec: wcove: Use LE to CPU conversion when accessing msg->header
+ usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path
+ usb: gadget: f_fs: Ensure io_completion_wq is idle during unbind
+ USB: serial: ftdi_sio: add NovaTech OrionMX product ID
+ USB: serial: omninet: add device id for Zyxel Omni 56K Plus
+ USB: serial: quatech2: fix control-request directions
+ USB: serial: cp210x: fix alternate function for CP2102N QFN20
+ usb: gadget: eem: fix wrong eem header operation
+ usb: fix various gadgets null ptr deref on 10gbps cabling.
+ usb: fix various gadget panics on 10gbps cabling
+ regulator: core: resolve supply for boot-on/always-on regulators
+ regulator: max77620: Use device_set_of_node_from_dev()
+ usb: typec: mux: Fix copy-paste mistake in typec_mux_match
+ RDMA/ipoib: Fix warning caused by destroying non-initial netns
+ RDMA/mlx4: Do not map the core_clock page to user space unless enabled
+ vmlinux.lds.h: Avoid orphan section with !SMP
+ perf: Fix data race between pin_count increment/decrement
+ sched/fair: Make sure to update tg contrib for blocked load
+ KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message
+ IB/mlx5: Fix initializing CQ fragments buffer
+ NFS: Fix a potential NULL dereference in nfs_get_client()
+ NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode()
+ perf session: Correct buffer copying when peeking events
+ kvm: fix previous commit for 32-bit builds
+ NFS: Fix use-after-free in nfs4_init_client()
+ NFSv4: Fix second deadlock in nfs4_evict_inode()
+ NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
+ scsi: core: Fix error handling of scsi_host_alloc()
+ scsi: core: Fix failure handling of scsi_add_host_with_dma()
+ scsi: core: Put .shost_dev in failure path if host state changes to RUNNING
+ scsi: core: Only put parent device if host state differs from SHOST_CREATED
+ ftrace: Do not blindly read the ip address in ftrace_bug()
+ tracing: Correct the length check which causes memory corruption
+ proc: only require mm_struct for writing
+ Linux 5.4.126
+ UBUNTU: upstream stable to v5.4.126
--
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https://bugs.launchpad.net/bugs/1933369
Title:
Focal update: v5.4.126 upstream stable release
Status in linux package in Ubuntu:
Invalid
Status in linux source package in Focal:
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:
v5.4.126 upstream stable release
from git://git.kernel.org/
proc: Track /proc/$pid/attr/ opener mm_struct
ASoC: max98088: fix ni clock divider calculation
spi: Fix spi device unregister flow
net/nfc/rawsock.c: fix a permission check bug
usb: cdns3: Fix runtime PM imbalance on error
ASoC: Intel: bytcr_rt5640: Add quirk for the Glavey TM800A550L tablet
ASoC: Intel: bytcr_rt5640: Add quirk for the Lenovo Miix 3-830 tablet
vfio-ccw: Serialize FSM IDLE state with I/O completion
ASoC: sti-sas: add missing MODULE_DEVICE_TABLE
spi: sprd: Add missing MODULE_DEVICE_TABLE
isdn: mISDN: netjet: Fix crash in nj_probe:
bonding: init notify_work earlier to avoid uninitialized use
netlink: disable IRQs for netlink_lock_table()
net: mdiobus: get rid of a BUG_ON()
cgroup: disable controllers at parse time
wq: handle VM suspension in stall detection
net/qla3xxx: fix schedule while atomic in ql_sem_spinlock
RDS tcp loopback connection can hang
scsi: bnx2fc: Return failure if io_req is already in ABTS processing
scsi: vmw_pvscsi: Set correct residual data length
scsi: hisi_sas: Drop free_irq() of devm_request_irq() allocated irq
scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal
net: macb: ensure the device is available before accessing GEMGXL control
registers
net: appletalk: cops: Fix data race in cops_probe1
net: dsa: microchip: enable phy errata workaround on 9567
nvme-fabrics: decode host pathing error for connect
MIPS: Fix kernel hang under FUNCTION_GRAPH_TRACER and PREEMPT_TRACER
dm verity: fix require_signatures module_param permissions
bnx2x: Fix missing error code in bnx2x_iov_init_one()
nvme-tcp: remove incorrect Kconfig dep in BLK_DEV_NVME
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P2041 i2c controllers
powerpc/fsl: set fsl,i2c-erratum-a004447 flag for P1010 i2c controllers
spi: Don't have controller clean up spi device before driver unbind
spi: Cleanup on failure of initial setup
i2c: mpc: Make use of i2c_recover_bus()
i2c: mpc: implement erratum A-004447 workaround
x86/boot: Add .text.* to setup.ld
spi: bcm2835: Fix out-of-bounds access with more than 4 slaves
drm: Fix use-after-free read in drm_getunique()
drm: Lock pointer access in drm_master_release()
kvm: avoid speculation-based attacks from out-of-range memslot accesses
staging: rtl8723bs: Fix uninitialized variables
btrfs: return value from btrfs_mark_extent_written() in case of error
btrfs: promote debugging asserts to full-fledged checks in validate_super
cgroup1: don't allow '\n' in renaming
USB: f_ncm: ncm_bitrate (speed) is unsigned
usb: f_ncm: only first packet of aggregate needs to start timer
usb: pd: Set PD_T_SINK_WAIT_CAP to 310ms
usb: dwc3: ep0: fix NULL pointer exception
usb: musb: fix MUSB_QUIRK_B_DISCONNECT_99 handling
usb: typec: wcove: Use LE to CPU conversion when accessing msg->header
usb: typec: ucsi: Clear PPM capability data in ucsi_init() error path
usb: gadget: f_fs: Ensure io_completion_wq is idle during unbind
USB: serial: ftdi_sio: add NovaTech OrionMX product ID
USB: serial: omninet: add device id for Zyxel Omni 56K Plus
USB: serial: quatech2: fix control-request directions
USB: serial: cp210x: fix alternate function for CP2102N QFN20
usb: gadget: eem: fix wrong eem header operation
usb: fix various gadgets null ptr deref on 10gbps cabling.
usb: fix various gadget panics on 10gbps cabling
regulator: core: resolve supply for boot-on/always-on regulators
regulator: max77620: Use device_set_of_node_from_dev()
usb: typec: mux: Fix copy-paste mistake in typec_mux_match
RDMA/ipoib: Fix warning caused by destroying non-initial netns
RDMA/mlx4: Do not map the core_clock page to user space unless enabled
vmlinux.lds.h: Avoid orphan section with !SMP
perf: Fix data race between pin_count increment/decrement
sched/fair: Make sure to update tg contrib for blocked load
KVM: x86: Ensure liveliness of nested VM-Enter fail tracepoint message
IB/mlx5: Fix initializing CQ fragments buffer
NFS: Fix a potential NULL dereference in nfs_get_client()
NFSv4: Fix deadlock between nfs4_evict_inode() and nfs4_opendata_get_inode()
perf session: Correct buffer copying when peeking events
kvm: fix previous commit for 32-bit builds
NFS: Fix use-after-free in nfs4_init_client()
NFSv4: Fix second deadlock in nfs4_evict_inode()
NFSv4: nfs4_proc_set_acl needs to restore NFS_CAP_UIDGID_NOMAP on error.
scsi: core: Fix error handling of scsi_host_alloc()
scsi: core: Fix failure handling of scsi_add_host_with_dma()
scsi: core: Put .shost_dev in failure path if host state changes to RUNNING
scsi: core: Only put parent device if host state differs from SHOST_CREATED
ftrace: Do not blindly read the ip address in ftrace_bug()
tracing: Correct the length check which causes memory corruption
proc: only require mm_struct for writing
Linux 5.4.126
UBUNTU: upstream stable to v5.4.126
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