Package "linux-headers-5.13.0-52-lowlatency"

 linux-hwe-5.13 (5.13.0-52.59~20.04.1) focal; urgency=medium
 .
   * focal/linux-hwe-5.13: 5.13.0-52.59~20.04.1 -proposed tracker (LP: #1978627)
 .
   [ Ubuntu: 5.13.0-52.59 ]
 .
   * impish/linux: 5.13.0-52.59 -proposed tracker (LP: #1978628)
   * CVE-2022-28388
     - can: usb_8dev: usb_8dev_start_xmit(): fix double dev_kfree_skb() in error
       path
   * test_vxlan_under_vrf.sh in net from ubuntu_kernel_selftests failed (Check VM
     connectivity through VXLAN (underlay in the default VRF) [FAIL])
     (LP: #1871015)
     - selftests: net: test_vxlan_under_vrf: fix HV connectivity test
     - selftests: test_vxlan_under_vrf: Fix broken test case
   * [UBUNTU 20.04] CPU-MF: add extended counter set definitions for new IBM z16
     (LP: #1974433)
     - s390/cpumf: add new extended counter set for IBM z16
   * [UBUNTU 20.04] KVM nesting support leaks too much memory, might result in
     stalls during cleanup (LP: #1974017)
     - KVM: s390: vsie/gmap: reduce gmap_rmap overhead
   * [UBUNTU 20.04] Null Pointer issue in nfs code running Ubuntu on IBM Z
     (LP: #1968096)
     - NFS: Fix up nfs_ctx_key_to_expire()
   * prevent kernel panic with overlayfs + shiftfs (LP: #1973620)
     - SAUCE: overlayfs: prevent dereferencing struct file in ovl_vm_prfile_set()
   * Packaging resync (LP: #1786013)
     - debian/dkms-versions -- update from kernel-versions (main/2022.05.30)

 linux-hwe-5.13 (5.13.0-46.51~20.04.1) focal; urgency=medium
 .
   * focal/linux-hwe-5.13: 5.13.0-46.51~20.04.1 -proposed tracker (LP: #1974346)
 .
   * prevent kernel panic with overlayfs + shiftfs (LP: #1973620)
     - SAUCE: overlayfs: prevent dereferencing struct file in ovl_vm_prfile_set()
 .
   [ Ubuntu: 5.13.0-46.51 ]
 .
   * CVE-2022-21499
     - SAUCE: debug: Lock down kgdb
 .
   [ Ubuntu: 5.13.0-45.50 ]
 .
   * impish/linux: 5.13.0-45.50 -proposed tracker (LP: #1974347)
   * CVE-2022-1158
     - KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
   * config CONFIG_HISI_PMU for kunpeng920 (LP: #1956086)
     - [Config] CONFIG_HISI_PMU=m
   * re-apply missing overlayfs SAUCE patch (LP: #1967924)
     - SAUCE: overlayfs: fix incorrect mnt_id of files opened from map_files
   * Impish update: upstream stable patchset 2022-04-20 (LP: #1969666)
     - mac80211_hwsim: report NOACK frames in tx_status
     - mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work
     - i2c: bcm2835: Avoid clock stretching timeouts
     - ASoC: rt5668: do not block workqueue if card is unbound
     - ASoC: rt5682: do not block workqueue if card is unbound
     - regulator: core: fix false positive in regulator_late_cleanup()
     - KVM: arm64: vgic: Read HW interrupt pending state from the HW
     - tipc: fix a bit overflow in tipc_crypto_key_rcv()
     - cifs: fix double free race when mount fails in cifs_get_root()
     - selftests/seccomp: Fix seccomp failure by adding missing headers
     - i2c: cadence: allow COMPILE_TEST
     - i2c: qup: allow COMPILE_TEST
     - net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990
     - usb: gadget: don't release an existing dev->buf
     - usb: gadget: clear related members when goto fail
     - exfat: reuse exfat_inode_info variable instead of calling EXFAT_I()
     - exfat: fix i_blocks for files truncated over 4 GiB
     - tracing: Add test for user space strings when filtering on string pointers
     - serial: stm32: prevent TDR register overwrite when sending x_char
     - ata: pata_hpt37x: fix PCI clock detection
     - drm/amdgpu: check vm ready by amdgpu_vm->evicting flag
     - tracing: Add ustring operation to filtering string pointers
     - ALSA: intel_hdmi: Fix reference to PCM buffer address
     - riscv/efi_stub: Fix get_boot_hartid_from_fdt() return value
     - riscv: Fix config KASAN && SPARSEMEM && !SPARSE_VMEMMAP
     - riscv: Fix config KASAN && DEBUG_VIRTUAL
     - ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min
     - iommu/amd: Recover from event log overflow
     - drm/i915: s/JSP2/ICP2/ PCH
     - xen/netfront: destroy queues before real_num_tx_queues is zeroed
     - thermal: core: Fix TZ_GET_TRIP NULL pointer dereference
     - ntb: intel: fix port config status offset for SPR
     - mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls
     - xfrm: fix MTU regression
     - netfilter: fix use-after-free in __nf_register_net_hook()
     - bpf, sockmap: Do not ignore orig_len parameter
     - xfrm: enforce validity of offload input flags
     - e1000e: Correct NVM checksum verification flow
     - net: fix up skbs delta_truesize in UDP GRO frag_list
     - netfilter: nf_queue: don't assume sk is full socket
     - netfilter: nf_queue: fix possible use-after-free
     - netfilter: nf_queue: handle socket prefetch
     - batman-adv: Request iflink once in batadv-on-batadv check
     - batman-adv: Request iflink once in batadv_get_real_netdevice
     - batman-adv: Don't expect inter-netns unique iflink indices
     - net: ipv6: ensure we call ipv6_mc_down() at most once
     - net: dcb: flush lingering app table entries for unregistered devices
     - net/smc: fix connection leak
     - net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client
     - net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server
     - mac80211: fix forwarded mesh frames AC & queue selection
     - net: stmmac: fix return value of __setup handler
     - mac80211: treat some SAE auth steps as final
     - iavf: Fix missing check for running netdev
     - net: sxgbe: fix return value of __setup handler
     - ibmvnic: register netdev after init of adapter
     - net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()
     - ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc()
     - efivars: Respect "block" flag in efivar_entry_set_safe()
     - firmware: arm_scmi: Remove space in MODULE_ALIAS name
     - ASoC: cs4265: Fix the duplicated control name
     - can: gs_usb: change active_channels's type from atomic_t to u8
     - arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
     - igc: igc_read_phy_reg_gpy: drop premature return
     - ARM: Fix kgdb breakpoint for Thumb2
     - ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions
     - selftests: mlxsw: tc_police_scale: Make test more robust
     - pinctrl: sunxi: Use unique lockdep classes for IRQs
     - igc: igc_write_phy_reg_gpy: drop premature return
     - ibmvnic: free reset-work-item when flushing
     - memfd: fix F_SEAL_WRITE after shmem huge page allocated
     - s390/extable: fix exception table sorting
     - ARM: dts: switch timer config to common devkit8000 devicetree
     - ARM: dts: Use 32KiHz oscillator on devkit8000
     - soc: fsl: guts: Revert commit 3c0d64e867ed
     - soc: fsl: guts: Add a missing memory allocation failure check
     - soc: fsl: qe: Check of ioremap return value
     - ARM: tegra: Move panels to AUX bus
     - ibmvnic: complete init_done on transport events
     - net: chelsio: cxgb3: check the return value of pci_find_capability()
     - iavf: Refactor iavf state machine tracking
     - nl80211: Handle nla_memdup failures in handle_nan_filter
     - drm/amdgpu: fix suspend/resume hang regression
     - net: dcb: disable softirqs in dcbnl_flush_dev()
     - Input: elan_i2c - move regulator_[en|dis]able()

 linux-hwe-5.13 (5.13.0-44.49~20.04.1) focal; urgency=medium
 .
   * focal/linux-hwe-5.13: 5.13.0-44.49~20.04.1 -proposed tracker (LP: #1973940)
 .
   [ Ubuntu: 5.13.0-44.49 ]
 .
   * impish/linux: 5.13.0-44.49 -proposed tracker (LP: #1973941)
   * CVE-2022-29581
     - net/sched: cls_u32: fix netns refcount changes in u32_change()
   * Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP
     option (LP: #1972740)
     - ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
   * ext4: limit length to bitmap_maxbytes (LP: #1972281)
     - ext4: limit length to bitmap_maxbytes - blocksize in punch_hole

 linux-hwe-5.13 (5.13.0-43.48~20.04.2) focal; urgency=medium
 .
   * focal/linux-hwe-5.13: 5.13.0-43.48~20.04.2 -proposed tracker (LP: #1973693)
 .
   * prevent kernel panic with overlayfs + shiftfs (LP: #1973620)
     - SAUCE: overlayfs: prevent dereferencing struct file in ovl_vm_prfile_set()
 .

 linux-hwe-5.13 (5.13.0-43.48~20.04.1) focal; urgency=medium
 .
   * focal/linux-hwe-5.13: 5.13.0-43.48~20.04.1 -proposed tracker (LP: #1971854)
 .
   [ Ubuntu: 5.13.0-43.48 ]
 .
   * impish/linux: 5.13.0-43.48 -proposed tracker (LP: #1972669)
   * Unprivileged users may use PTRACE_SEIZE to set PTRACE_O_SUSPEND_SECCOMP
     option (LP: #1972740)
     - ptrace: Check PTRACE_O_SUSPEND_SECCOMP permission on PTRACE_SEIZE
   * ext4: limit length to bitmap_maxbytes (LP: #1972281)
     - ext4: limit length to bitmap_maxbytes - blocksize in punch_hole
 .
   [ Ubuntu: 5.13.0-42.47 ]
 .
   * impish/linux: 5.13.0-42.47 -proposed tracker (LP: #1971855)
   * CVE-2022-1158
     - KVM: x86/mmu: do compare-and-exchange of gPTE via the user address
   * config CONFIG_HISI_PMU for kunpeng920 (LP: #1956086)
     - [Config] CONFIG_HISI_PMU=m
   * re-apply missing overlayfs SAUCE patch (LP: #1967924)
     - SAUCE: overlayfs: fix incorrect mnt_id of files opened from map_files
   * Impish update: upstream stable patchset 2022-04-20 (LP: #1969666)
     - mac80211_hwsim: report NOACK frames in tx_status
     - mac80211_hwsim: initialize ieee80211_tx_info at hw_scan_work
     - i2c: bcm2835: Avoid clock stretching timeouts
     - ASoC: rt5668: do not block workqueue if card is unbound
     - ASoC: rt5682: do not block workqueue if card is unbound
     - regulator: core: fix false positive in regulator_late_cleanup()
     - KVM: arm64: vgic: Read HW interrupt pending state from the HW
     - tipc: fix a bit overflow in tipc_crypto_key_rcv()
     - cifs: fix double free race when mount fails in cifs_get_root()
     - selftests/seccomp: Fix seccomp failure by adding missing headers
     - i2c: cadence: allow COMPILE_TEST
     - i2c: qup: allow COMPILE_TEST
     - net: usb: cdc_mbim: avoid altsetting toggling for Telit FN990
     - usb: gadget: don't release an existing dev->buf
     - usb: gadget: clear related members when goto fail
     - exfat: reuse exfat_inode_info variable instead of calling EXFAT_I()
     - exfat: fix i_blocks for files truncated over 4 GiB
     - tracing: Add test for user space strings when filtering on string pointers
     - serial: stm32: prevent TDR register overwrite when sending x_char
     - ata: pata_hpt37x: fix PCI clock detection
     - drm/amdgpu: check vm ready by amdgpu_vm->evicting flag
     - tracing: Add ustring operation to filtering string pointers
     - ALSA: intel_hdmi: Fix reference to PCM buffer address
     - riscv/efi_stub: Fix get_boot_hartid_from_fdt() return value
     - riscv: Fix config KASAN && SPARSEMEM && !SPARSE_VMEMMAP
     - riscv: Fix config KASAN && DEBUG_VIRTUAL
     - ASoC: ops: Shift tested values in snd_soc_put_volsw() by +min
     - iommu/amd: Recover from event log overflow
     - drm/i915: s/JSP2/ICP2/ PCH
     - xen/netfront: destroy queues before real_num_tx_queues is zeroed
     - thermal: core: Fix TZ_GET_TRIP NULL pointer dereference
     - ntb: intel: fix port config status offset for SPR
     - mm: Consider __GFP_NOWARN flag for oversized kvmalloc() calls
     - xfrm: fix MTU regression
     - netfilter: fix use-after-free in __nf_register_net_hook()
     - bpf, sockmap: Do not ignore orig_len parameter
     - xfrm: enforce validity of offload input flags
     - e1000e: Correct NVM checksum verification flow
     - net: fix up skbs delta_truesize in UDP GRO frag_list
     - netfilter: nf_queue: don't assume sk is full socket
     - netfilter: nf_queue: fix possible use-after-free
     - netfilter: nf_queue: handle socket prefetch
     - batman-adv: Request iflink once in batadv-on-batadv check
     - batman-adv: Request iflink once in batadv_get_real_netdevice
     - batman-adv: Don't expect inter-netns unique iflink indices
     - net: ipv6: ensure we call ipv6_mc_down() at most once
     - net: dcb: flush lingering app table entries for unregistered devices
     - net/smc: fix connection leak
     - net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error generated by client
     - net/smc: fix unexpected SMC_CLC_DECL_ERR_REGRMB error cause by server
     - mac80211: fix forwarded mesh frames AC & queue selection
     - net: stmmac: fix return value of __setup handler
     - mac80211: treat some SAE auth steps as final
     - iavf: Fix missing check for running netdev
     - net: sxgbe: fix return value of __setup handler
     - ibmvnic: register netdev after init of adapter
     - net: arcnet: com20020: Fix null-ptr-deref in com20020pci_probe()
     - ixgbe: xsk: change !netif_carrier_ok() handling in ixgbe_xmit_zc()
     - efivars: Respect "block" flag in efivar_entry_set_safe()
     - firmware: arm_scmi: Remove space in MODULE_ALIAS name
     - ASoC: cs4265: Fix the duplicated control name
     - can: gs_usb: change active_channels's type from atomic_t to u8
     - arm64: dts: rockchip: Switch RK3399-Gru DP to SPDIF output
     - igc: igc_read_phy_reg_gpy: drop premature return
     - ARM: Fix kgdb breakpoint for Thumb2
     - ARM: 9182/1: mmu: fix returns from early_param() and __setup() functions
     - selftests: mlxsw: tc_police_scale: Make test more robust
     - pinctrl: sunxi: Use unique lockdep classes for IRQs
     - igc: igc_write_phy_reg_gpy: drop premature return
     - ibmvnic: free reset-work-item when flushing
     - memfd: fix F_SEAL_WRITE after shmem huge page allocated
     - s390/extable: fix exception table sorting
     - ARM: dts: switch timer config to common devkit8000 devicetree
     - ARM: dts: Use 32KiHz oscillator on devkit8000
     - soc: fsl: guts: Revert commit 3c0d64e867ed
     - soc: fsl: guts: Add a missing memory allocation failure check
     - soc: fsl: qe: Check of ioremap return value
     - ARM: tegra: Move panels to AUX bus
     - ibmvnic: complete init_done on transport events
     - net: chelsio: cxgb3: check the return value of pci_find_capability()
     - iavf: Refactor iavf state machine tracking
     - nl80211: Handle nla_memdup failures in handle_nan_filter