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:
5.0.12 upstream stable release
from git://git.kernel.org/
The following patches were applied:
* selinux: use kernel linux/socket.h for genheaders and mdp
* Revert "ACPICA: Clear status of GPEs before enabling them"
* drm/i915: Do not enable FEC without DSC
* mm: make page ref count overflow check tighter and more explicit
* mm: add 'try_get_page()' helper function
* mm: prevent get_user_pages() from overflowing page refcount
* fs: prevent page refcount overflow in pipe_buf_get
* arm64: dts: renesas: r8a77990: Fix SCIF5 DMA channels
* ARM: dts: bcm283x: Fix hdmi hpd gpio pull
* s390: limit brk randomization to 32MB
* mt76x02: fix hdr pointer in write txwi for USB
* mt76: mt76x2: fix external LNA gain settings
* mt76: mt76x2: fix 2.4 GHz channel gain settings
* net: ieee802154: fix a potential NULL pointer dereference
* ieee802154: hwsim: propagate genlmsg_reply return code
* Btrfs: fix file corruption after snapshotting due to mix of buffered/DIO
writes
* net: stmmac: don't set own bit too early for jumbo frames
* net: stmmac: fix jumbo frame sending with non-linear skbs
* qlcnic: Avoid potential NULL pointer dereference
* xsk: fix umem memory leak on cleanup
* staging: axis-fifo: add CONFIG_OF dependency
* staging, mt7621-pci: fix build without pci support
* netfilter: nft_set_rbtree: check for inactive element after flag mismatch
* netfilter: bridge: set skb transport_header before entering
NF_INET_PRE_ROUTING
* netfilter: fix NETFILTER_XT_TARGET_TEE dependencies
* netfilter: ip6t_srh: fix NULL pointer dereferences
* s390/qeth: fix race when initializing the IP address table
* ARM: imx51: fix a leaked reference by adding missing of_node_put
* sc16is7xx: missing unregister/delete driver on error in sc16is7xx_init()
* serial: ar933x_uart: Fix build failure with disabled console
* KVM: arm64: Reset the PMU in preemptible context
* arm64: KVM: Always set ICH_HCR_EL2.EN if GICv4 is enabled
* KVM: arm/arm64: vgic-its: Take the srcu lock when writing to guest memory
* KVM: arm/arm64: vgic-its: Take the srcu lock when parsing the memslots
* usb: dwc3: pci: add support for Comet Lake PCH ID
* usb: gadget: net2280: Fix overrun of OUT messages
* usb: gadget: net2280: Fix net2280_dequeue()
* usb: gadget: net2272: Fix net2272_dequeue()
* ARM: dts: pfla02: increase phy reset duration
* i2c: i801: Add support for Intel Comet Lake
* KVM: arm/arm64: Fix handling of stage2 huge mappings
* net: ks8851: Dequeue RX packets explicitly
* net: ks8851: Reassert reset pin if chip ID check fails
* net: ks8851: Delay requesting IRQ until opened
* net: ks8851: Set initial carrier state to down
* staging: rtl8188eu: Fix potential NULL pointer dereference of kcalloc
* staging: rtlwifi: rtl8822b: fix to avoid potential NULL pointer dereference
* staging: rtl8712: uninitialized memory in read_bbreg_hdl()
* staging: rtlwifi: Fix potential NULL pointer dereference of kzalloc
* net: phy: Add DP83825I to the DP83822 driver
* net: macb: Add null check for PCLK and HCLK
* net/sched: don't dereference a->goto_chain to read the chain index
* ARM: dts: imx6qdl: Fix typo in imx6qdl-icore-rqs.dtsi
* drm/tegra: hub: Fix dereference before check
* NFS: Fix a typo in nfs_init_timeout_values()
* net: xilinx: fix possible object reference leak
* net: ibm: fix possible object reference leak
* net: ethernet: ti: fix possible object reference leak
* drm: Fix drm_release() and device unplug
* gpio: aspeed: fix a potential NULL pointer dereference
* drm/meson: Fix invalid pointer in meson_drv_unbind()
* drm/meson: Uninstall IRQ handler
* ARM: davinci: fix build failure with allnoconfig
* sbitmap: order READ/WRITE freed instance and setting clear bit
* staging: vc04_services: Fix an error code in vchiq_probe()
* scsi: mpt3sas: Fix kernel panic during expander reset
* scsi: aacraid: Insure we don't access PCIe space during AER/EEH
* scsi: qla4xxx: fix a potential NULL pointer dereference
* usb: usb251xb: fix to avoid potential NULL pointer dereference
* leds: trigger: netdev: fix refcnt leak on interface rename
* SUNRPC: fix uninitialized variable warning
* x86/realmode: Don't leak the trampoline kernel address
* usb: u132-hcd: fix resource leak
* ceph: fix use-after-free on symlink traversal
* scsi: zfcp: reduce flood of fcrscn1 trace records on multi-element RSCN
* x86/mm: Don't exceed the valid physical address space
* libata: fix using DMA buffers on stack
* kbuild: skip parsing pre sub-make code for recursion
* afs: Fix StoreData op marshalling
* gpio: of: Check propname before applying "cs-gpios" quirks
* gpio: of: Check for "spi-cs-high" in child instead of parent node
* KVM: nVMX: Do not inherit quadrant and invalid for the root shadow EPT
* KVM: SVM: Workaround errata#1096 (insn_len maybe zero on SMAP violation)
* kvm/x86: Move MSR_IA32_ARCH_CAPABILITIES to array emulated_msrs
* x86/kvm/hyper-v: avoid spurious pending stimer on vCPU init
* KVM: selftests: assert on exit reason in CR4/cpuid sync test
* KVM: selftests: explicitly disable PIE for tests
* KVM: selftests: disable stack protector for all KVM tests
* KVM: selftests: complete IO before migrating guest state
* gpio: of: Fix of_gpiochip_add() error path
* nvme-multipath: relax ANA state check
* nvmet: fix building bvec from sg list
* nvmet: fix error flow during ns enable
* perf cs-etm: Add missing case value
* perf machine: Update kernel map address and re-order properly
* kconfig/[mn]conf: handle backspace (^H) key
* iommu/amd: Reserve exclusion range in iova-domain
* kasan: fix variable 'tag' set but not used warning
* ptrace: take into account saved_sigmask in PTRACE{GET,SET}SIGMASK
* leds: pca9532: fix a potential NULL pointer dereference
* leds: trigger: netdev: use memcpy in device_name_store
* Linux 5.0.12
** Affects: linux (Ubuntu)
Importance: Undecided
Status: Invalid
** Affects: linux (Ubuntu Disco)
Importance: Medium
Assignee: Stefan Bader (smb)
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 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) => Stefan Bader (smb)
** 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:
+ 5.0.12 upstream stable release
+ from git://git.kernel.org/
- 5.0.12 upstream stable release
- from git://git.kernel.org/
+ The following patches were applied:
+ * selinux: use kernel linux/socket.h for genheaders and mdp
+ * Revert "ACPICA: Clear status of GPEs before enabling them"
+ * drm/i915: Do not enable FEC without DSC
+ * mm: make page ref count overflow check tighter and more explicit
+ * mm: add 'try_get_page()' helper function
+ * mm: prevent get_user_pages() from overflowing page refcount
+ * fs: prevent page refcount overflow in pipe_buf_get
+ * arm64: dts: renesas: r8a77990: Fix SCIF5 DMA channels
+ * ARM: dts: bcm283x: Fix hdmi hpd gpio pull
+ * s390: limit brk randomization to 32MB
+ * mt76x02: fix hdr pointer in write txwi for USB
+ * mt76: mt76x2: fix external LNA gain settings
+ * mt76: mt76x2: fix 2.4 GHz channel gain settings
+ * net: ieee802154: fix a potential NULL pointer dereference
+ * ieee802154: hwsim: propagate genlmsg_reply return code
+ * Btrfs: fix file corruption after snapshotting due to mix of buffered/DIO
writes
+ * net: stmmac: don't set own bit too early for jumbo frames
+ * net: stmmac: fix jumbo frame sending with non-linear skbs
+ * qlcnic: Avoid potential NULL pointer dereference
+ * xsk: fix umem memory leak on cleanup
+ * staging: axis-fifo: add CONFIG_OF dependency
+ * staging, mt7621-pci: fix build without pci support
+ * netfilter: nft_set_rbtree: check for inactive element after flag mismatch
+ * netfilter: bridge: set skb transport_header before entering
NF_INET_PRE_ROUTING
+ * netfilter: fix NETFILTER_XT_TARGET_TEE dependencies
+ * netfilter: ip6t_srh: fix NULL pointer dereferences
+ * s390/qeth: fix race when initializing the IP address table
+ * ARM: imx51: fix a leaked reference by adding missing of_node_put
+ * sc16is7xx: missing unregister/delete driver on error in sc16is7xx_init()
+ * serial: ar933x_uart: Fix build failure with disabled console
+ * KVM: arm64: Reset the PMU in preemptible context
+ * arm64: KVM: Always set ICH_HCR_EL2.EN if GICv4 is enabled
+ * KVM: arm/arm64: vgic-its: Take the srcu lock when writing to guest memory
+ * KVM: arm/arm64: vgic-its: Take the srcu lock when parsing the memslots
+ * usb: dwc3: pci: add support for Comet Lake PCH ID
+ * usb: gadget: net2280: Fix overrun of OUT messages
+ * usb: gadget: net2280: Fix net2280_dequeue()
+ * usb: gadget: net2272: Fix net2272_dequeue()
+ * ARM: dts: pfla02: increase phy reset duration
+ * i2c: i801: Add support for Intel Comet Lake
+ * KVM: arm/arm64: Fix handling of stage2 huge mappings
+ * net: ks8851: Dequeue RX packets explicitly
+ * net: ks8851: Reassert reset pin if chip ID check fails
+ * net: ks8851: Delay requesting IRQ until opened
+ * net: ks8851: Set initial carrier state to down
+ * staging: rtl8188eu: Fix potential NULL pointer dereference of kcalloc
+ * staging: rtlwifi: rtl8822b: fix to avoid potential NULL pointer dereference
+ * staging: rtl8712: uninitialized memory in read_bbreg_hdl()
+ * staging: rtlwifi: Fix potential NULL pointer dereference of kzalloc
+ * net: phy: Add DP83825I to the DP83822 driver
+ * net: macb: Add null check for PCLK and HCLK
+ * net/sched: don't dereference a->goto_chain to read the chain index
+ * ARM: dts: imx6qdl: Fix typo in imx6qdl-icore-rqs.dtsi
+ * drm/tegra: hub: Fix dereference before check
+ * NFS: Fix a typo in nfs_init_timeout_values()
+ * net: xilinx: fix possible object reference leak
+ * net: ibm: fix possible object reference leak
+ * net: ethernet: ti: fix possible object reference leak
+ * drm: Fix drm_release() and device unplug
+ * gpio: aspeed: fix a potential NULL pointer dereference
+ * drm/meson: Fix invalid pointer in meson_drv_unbind()
+ * drm/meson: Uninstall IRQ handler
+ * ARM: davinci: fix build failure with allnoconfig
+ * sbitmap: order READ/WRITE freed instance and setting clear bit
+ * staging: vc04_services: Fix an error code in vchiq_probe()
+ * scsi: mpt3sas: Fix kernel panic during expander reset
+ * scsi: aacraid: Insure we don't access PCIe space during AER/EEH
+ * scsi: qla4xxx: fix a potential NULL pointer dereference
+ * usb: usb251xb: fix to avoid potential NULL pointer dereference
+ * leds: trigger: netdev: fix refcnt leak on interface rename
+ * SUNRPC: fix uninitialized variable warning
+ * x86/realmode: Don't leak the trampoline kernel address
+ * usb: u132-hcd: fix resource leak
+ * ceph: fix use-after-free on symlink traversal
+ * scsi: zfcp: reduce flood of fcrscn1 trace records on multi-element RSCN
+ * x86/mm: Don't exceed the valid physical address space
+ * libata: fix using DMA buffers on stack
+ * kbuild: skip parsing pre sub-make code for recursion
+ * afs: Fix StoreData op marshalling
+ * gpio: of: Check propname before applying "cs-gpios" quirks
+ * gpio: of: Check for "spi-cs-high" in child instead of parent node
+ * KVM: nVMX: Do not inherit quadrant and invalid for the root shadow EPT
+ * KVM: SVM: Workaround errata#1096 (insn_len maybe zero on SMAP violation)
+ * kvm/x86: Move MSR_IA32_ARCH_CAPABILITIES to array emulated_msrs
+ * x86/kvm/hyper-v: avoid spurious pending stimer on vCPU init
+ * KVM: selftests: assert on exit reason in CR4/cpuid sync test
+ * KVM: selftests: explicitly disable PIE for tests
+ * KVM: selftests: disable stack protector for all KVM tests
+ * KVM: selftests: complete IO before migrating guest state
+ * gpio: of: Fix of_gpiochip_add() error path
+ * nvme-multipath: relax ANA state check
+ * nvmet: fix building bvec from sg list
+ * nvmet: fix error flow during ns enable
+ * perf cs-etm: Add missing case value
+ * perf machine: Update kernel map address and re-order properly
+ * kconfig/[mn]conf: handle backspace (^H) key
+ * iommu/amd: Reserve exclusion range in iova-domain
+ * kasan: fix variable 'tag' set but not used warning
+ * ptrace: take into account saved_sigmask in PTRACE{GET,SET}SIGMASK
+ * leds: pca9532: fix a potential NULL pointer dereference
+ * leds: trigger: netdev: use memcpy in device_name_store
+ * Linux 5.0.12
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https://bugs.launchpad.net/bugs/1830934
Title:
Disco update: 5.0.12 upstream stable release
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