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:
v5.4.163 upstream stable release
from git://git.kernel.org/
USB: serial: option: add Telit LE910S1 0x9200 composition
USB: serial: option: add Fibocom FM101-GL variants
usb: dwc2: gadget: Fix ISOC flow for elapsed frames
usb: dwc2: hcd_queue: Fix use of floating point literal
net: nexthop: fix null pointer dereference when IPv6 is not enabled
usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts
usb: hub: Fix usb enumeration issue due to address0 race
usb: hub: Fix locking issues with address0_mutex
binder: fix test regression due to sender_euid change
ALSA: ctxfi: Fix out-of-range access
media: cec: copy sequence field for the reply
HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
staging/fbtft: Fix backlight
staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
xen: don't continue xenstore initialization in case of errors
xen: detect uninitialized xenbus in xenbus_init
KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB
tracing/uprobe: Fix uprobe_perf_open probes iteration
tracing: Fix pid filtering when triggers are attached
mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB
mdio: aspeed: Fix "Link is Down" issue
PCI: aardvark: Deduplicate code in advk_pcie_rd_conf()
PCI: aardvark: Wait for endpoint to be ready before training link
PCI: aardvark: Fix big endian support
PCI: aardvark: Train link immediately after enabling training
PCI: aardvark: Improve link training
PCI: aardvark: Issue PERST via GPIO
PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros
PCI: aardvark: Don't touch PCIe registers if no card connected
PCI: aardvark: Fix compilation on s390
PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()
PCI: aardvark: Update comment about disabling link training
PCI: pci-bridge-emul: Fix array overruns, improve safety
PCI: aardvark: Configure PCIe resources from 'ranges' DT property
PCI: aardvark: Fix PCIe Max Payload Size setting
PCI: aardvark: Implement re-issuing config requests on CRS response
PCI: aardvark: Simplify initialization of rootcap on virtual bridge
PCI: aardvark: Fix link training
PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated bridge
PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge
PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge
pinctrl: armada-37xx: Correct PWM pins definitions
arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio function
proc/vmcore: fix clearing user buffer by properly using clear_user()
netfilter: ipvs: Fix reuse connection if RS weight is 0
ARM: dts: BCM5301X: Fix I2C controller interrupt
ARM: dts: BCM5301X: Add interrupt properties to GPIO node
ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer
ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
net: ieee802154: handle iftypes as u32
firmware: arm_scmi: pm: Propagate return value to caller
NFSv42: Don't fail clone() unless the OP_CLONE operation failed
ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
scsi: mpt3sas: Fix kernel panic during drive powercycle test
drm/vc4: fix error code in vc4_create_object()
iavf: Prevent changing static ITR values if adaptive moderation is on
ipv6: fix typos in __ip6_finish_output()
nfp: checking parameter process for rx-usecs/tx-usecs is invalid
net: ipv6: add fib6_nh_release_dsts stub
net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group
scsi: core: sysfs: Fix setting device state to SDEV_RUNNING
net/smc: Ensure the active closing peer first closes clcsock
nvmet-tcp: fix incomplete data digest send
net/ncsi : Add payload to be 32-bit aligned to fix dropped packets
PM: hibernate: use correct mode for swsusp_close()
tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited flows
nvmet: use IOCB_NOWAIT only if the filesystem supports it
igb: fix netpoll exit with traffic
MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
net: vlan: fix underflow for the real_dev refcnt
net/smc: Don't call clcsock shutdown twice when smc shutdown
net: hns3: fix VF RSS failed problem after PF enable multi-TCs
net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP
net: mscc: ocelot: correctly report the timestamping RX filters in ethtool
f2fs: set SBI_NEED_FSCK flag when inconsistent node block found
smb3: do not error on fsync when readonly
vhost/vsock: fix incorrect used length reported to the guest
tracing: Check pid filtering when creating events
s390/mm: validate VMA in PGSTE manipulation functions
shm: extend forced shm destroy to support objects from several IPC nses
NFC: add NCI_UNREG flag to eliminate the race
fuse: release pipe buf after last use
xen: sync include/xen/interface/io/ring.h with Xen's newest version
xen/blkfront: read response from backend only once
xen/blkfront: don't take local copy of a request from the ring page
xen/blkfront: don't trust the backend response data blindly
xen/netfront: read response from backend only once
xen/netfront: don't read data from request on the ring page
xen/netfront: disentangle tx_skb_freelist
xen/netfront: don't trust the backend response data blindly
tty: hvc: replace BUG_ON() with negative return value
Linux 5.4.163
UBUNTU: upstream stable to v5.4.163
** 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:
+ v5.4.163 upstream stable release
+ from git://git.kernel.org/
- v5.4.163 upstream stable release
- from git://git.kernel.org/
+ USB: serial: option: add Telit LE910S1 0x9200 composition
+ USB: serial: option: add Fibocom FM101-GL variants
+ usb: dwc2: gadget: Fix ISOC flow for elapsed frames
+ usb: dwc2: hcd_queue: Fix use of floating point literal
+ net: nexthop: fix null pointer dereference when IPv6 is not enabled
+ usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts
+ usb: hub: Fix usb enumeration issue due to address0 race
+ usb: hub: Fix locking issues with address0_mutex
+ binder: fix test regression due to sender_euid change
+ ALSA: ctxfi: Fix out-of-range access
+ media: cec: copy sequence field for the reply
+ HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
+ staging/fbtft: Fix backlight
+ staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
+ xen: don't continue xenstore initialization in case of errors
+ xen: detect uninitialized xenbus in xenbus_init
+ KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB
+ tracing/uprobe: Fix uprobe_perf_open probes iteration
+ tracing: Fix pid filtering when triggers are attached
+ mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB
+ mdio: aspeed: Fix "Link is Down" issue
+ PCI: aardvark: Deduplicate code in advk_pcie_rd_conf()
+ PCI: aardvark: Wait for endpoint to be ready before training link
+ PCI: aardvark: Fix big endian support
+ PCI: aardvark: Train link immediately after enabling training
+ PCI: aardvark: Improve link training
+ PCI: aardvark: Issue PERST via GPIO
+ PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros
+ PCI: aardvark: Don't touch PCIe registers if no card connected
+ PCI: aardvark: Fix compilation on s390
+ PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()
+ PCI: aardvark: Update comment about disabling link training
+ PCI: pci-bridge-emul: Fix array overruns, improve safety
+ PCI: aardvark: Configure PCIe resources from 'ranges' DT property
+ PCI: aardvark: Fix PCIe Max Payload Size setting
+ PCI: aardvark: Implement re-issuing config requests on CRS response
+ PCI: aardvark: Simplify initialization of rootcap on virtual bridge
+ PCI: aardvark: Fix link training
+ PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated
bridge
+ PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge
+ PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge
+ pinctrl: armada-37xx: Correct PWM pins definitions
+ arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio function
+ proc/vmcore: fix clearing user buffer by properly using clear_user()
+ netfilter: ipvs: Fix reuse connection if RS weight is 0
+ ARM: dts: BCM5301X: Fix I2C controller interrupt
+ ARM: dts: BCM5301X: Add interrupt properties to GPIO node
+ ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer
+ ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
+ net: ieee802154: handle iftypes as u32
+ firmware: arm_scmi: pm: Propagate return value to caller
+ NFSv42: Don't fail clone() unless the OP_CLONE operation failed
+ ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
+ scsi: mpt3sas: Fix kernel panic during drive powercycle test
+ drm/vc4: fix error code in vc4_create_object()
+ iavf: Prevent changing static ITR values if adaptive moderation is on
+ ipv6: fix typos in __ip6_finish_output()
+ nfp: checking parameter process for rx-usecs/tx-usecs is invalid
+ net: ipv6: add fib6_nh_release_dsts stub
+ net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group
+ scsi: core: sysfs: Fix setting device state to SDEV_RUNNING
+ net/smc: Ensure the active closing peer first closes clcsock
+ nvmet-tcp: fix incomplete data digest send
+ net/ncsi : Add payload to be 32-bit aligned to fix dropped packets
+ PM: hibernate: use correct mode for swsusp_close()
+ tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited
flows
+ nvmet: use IOCB_NOWAIT only if the filesystem supports it
+ igb: fix netpoll exit with traffic
+ MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
+ net: vlan: fix underflow for the real_dev refcnt
+ net/smc: Don't call clcsock shutdown twice when smc shutdown
+ net: hns3: fix VF RSS failed problem after PF enable multi-TCs
+ net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP
+ net: mscc: ocelot: correctly report the timestamping RX filters in ethtool
+ f2fs: set SBI_NEED_FSCK flag when inconsistent node block found
+ smb3: do not error on fsync when readonly
+ vhost/vsock: fix incorrect used length reported to the guest
+ tracing: Check pid filtering when creating events
+ s390/mm: validate VMA in PGSTE manipulation functions
+ shm: extend forced shm destroy to support objects from several IPC nses
+ NFC: add NCI_UNREG flag to eliminate the race
+ fuse: release pipe buf after last use
+ xen: sync include/xen/interface/io/ring.h with Xen's newest version
+ xen/blkfront: read response from backend only once
+ xen/blkfront: don't take local copy of a request from the ring page
+ xen/blkfront: don't trust the backend response data blindly
+ xen/netfront: read response from backend only once
+ xen/netfront: don't read data from request on the ring page
+ xen/netfront: disentangle tx_skb_freelist
+ xen/netfront: don't trust the backend response data blindly
+ tty: hvc: replace BUG_ON() with negative return value
+ Linux 5.4.163
+ UBUNTU: upstream stable to v5.4.163
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https://bugs.launchpad.net/bugs/1956380
Title:
Focal update: v5.4.163 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:
v5.4.163 upstream stable release
from git://git.kernel.org/
USB: serial: option: add Telit LE910S1 0x9200 composition
USB: serial: option: add Fibocom FM101-GL variants
usb: dwc2: gadget: Fix ISOC flow for elapsed frames
usb: dwc2: hcd_queue: Fix use of floating point literal
net: nexthop: fix null pointer dereference when IPv6 is not enabled
usb: typec: fusb302: Fix masking of comparator and bc_lvl interrupts
usb: hub: Fix usb enumeration issue due to address0 race
usb: hub: Fix locking issues with address0_mutex
binder: fix test regression due to sender_euid change
ALSA: ctxfi: Fix out-of-range access
media: cec: copy sequence field for the reply
HID: wacom: Use "Confidence" flag to prevent reporting invalid contacts
staging/fbtft: Fix backlight
staging: rtl8192e: Fix use after free in _rtl92e_pci_disconnect()
xen: don't continue xenstore initialization in case of errors
xen: detect uninitialized xenbus in xenbus_init
KVM: PPC: Book3S HV: Prevent POWER7/8 TLB flush flushing SLB
tracing/uprobe: Fix uprobe_perf_open probes iteration
tracing: Fix pid filtering when triggers are attached
mmc: sdhci: Fix ADMA for PAGE_SIZE >= 64KiB
mdio: aspeed: Fix "Link is Down" issue
PCI: aardvark: Deduplicate code in advk_pcie_rd_conf()
PCI: aardvark: Wait for endpoint to be ready before training link
PCI: aardvark: Fix big endian support
PCI: aardvark: Train link immediately after enabling training
PCI: aardvark: Improve link training
PCI: aardvark: Issue PERST via GPIO
PCI: aardvark: Replace custom macros by standard linux/pci_regs.h macros
PCI: aardvark: Don't touch PCIe registers if no card connected
PCI: aardvark: Fix compilation on s390
PCI: aardvark: Move PCIe reset card code to advk_pcie_train_link()
PCI: aardvark: Update comment about disabling link training
PCI: pci-bridge-emul: Fix array overruns, improve safety
PCI: aardvark: Configure PCIe resources from 'ranges' DT property
PCI: aardvark: Fix PCIe Max Payload Size setting
PCI: aardvark: Implement re-issuing config requests on CRS response
PCI: aardvark: Simplify initialization of rootcap on virtual bridge
PCI: aardvark: Fix link training
PCI: aardvark: Fix support for bus mastering and PCI_COMMAND on emulated
bridge
PCI: aardvark: Set PCI Bridge Class Code to PCI Bridge
PCI: aardvark: Fix support for PCI_BRIDGE_CTL_BUS_RESET on emulated bridge
pinctrl: armada-37xx: Correct PWM pins definitions
arm64: dts: marvell: armada-37xx: Set pcie_reset_pin to gpio function
proc/vmcore: fix clearing user buffer by properly using clear_user()
netfilter: ipvs: Fix reuse connection if RS weight is 0
ARM: dts: BCM5301X: Fix I2C controller interrupt
ARM: dts: BCM5301X: Add interrupt properties to GPIO node
ASoC: qdsp6: q6routing: Conditionally reset FrontEnd Mixer
ASoC: topology: Add missing rwsem around snd_ctl_remove() calls
net: ieee802154: handle iftypes as u32
firmware: arm_scmi: pm: Propagate return value to caller
NFSv42: Don't fail clone() unless the OP_CLONE operation failed
ARM: socfpga: Fix crash with CONFIG_FORTIRY_SOURCE
scsi: mpt3sas: Fix kernel panic during drive powercycle test
drm/vc4: fix error code in vc4_create_object()
iavf: Prevent changing static ITR values if adaptive moderation is on
ipv6: fix typos in __ip6_finish_output()
nfp: checking parameter process for rx-usecs/tx-usecs is invalid
net: ipv6: add fib6_nh_release_dsts stub
net: nexthop: release IPv6 per-cpu dsts when replacing a nexthop group
scsi: core: sysfs: Fix setting device state to SDEV_RUNNING
net/smc: Ensure the active closing peer first closes clcsock
nvmet-tcp: fix incomplete data digest send
net/ncsi : Add payload to be 32-bit aligned to fix dropped packets
PM: hibernate: use correct mode for swsusp_close()
tcp_cubic: fix spurious Hystart ACK train detections for not-cwnd-limited
flows
nvmet: use IOCB_NOWAIT only if the filesystem supports it
igb: fix netpoll exit with traffic
MIPS: use 3-level pgtable for 64KB page size on MIPS_VA_BITS_48
net: vlan: fix underflow for the real_dev refcnt
net/smc: Don't call clcsock shutdown twice when smc shutdown
net: hns3: fix VF RSS failed problem after PF enable multi-TCs
net: mscc: ocelot: don't downgrade timestamping RX filters in SIOCSHWTSTAMP
net: mscc: ocelot: correctly report the timestamping RX filters in ethtool
f2fs: set SBI_NEED_FSCK flag when inconsistent node block found
smb3: do not error on fsync when readonly
vhost/vsock: fix incorrect used length reported to the guest
tracing: Check pid filtering when creating events
s390/mm: validate VMA in PGSTE manipulation functions
shm: extend forced shm destroy to support objects from several IPC nses
NFC: add NCI_UNREG flag to eliminate the race
fuse: release pipe buf after last use
xen: sync include/xen/interface/io/ring.h with Xen's newest version
xen/blkfront: read response from backend only once
xen/blkfront: don't take local copy of a request from the ring page
xen/blkfront: don't trust the backend response data blindly
xen/netfront: read response from backend only once
xen/netfront: don't read data from request on the ring page
xen/netfront: disentangle tx_skb_freelist
xen/netfront: don't trust the backend response data blindly
tty: hvc: replace BUG_ON() with negative return value
Linux 5.4.163
UBUNTU: upstream stable to v5.4.163
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