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Package "linux-image-unsigned-6.8.0-50-generic"

This package belongs to a PPA: Canonical Kernel Team

Name: linux-image-unsigned-6.8.0-50-generic

Description:

Linux kernel image for version 6.8.0 on 64 bit x86 SMP

Latest version: 6.8.0-50.51~22.04.1
Release: jammy (22.04)
Level: base
Repository: main
Head package: linux-hwe-6.8

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Changelog

Version: 6.8.0-50.51~22.04.1 2024-11-21 14:08:39 UTC
No changelog available yet.
Source diff to previous version

Version: 6.8.0-48.48~22.04.1 2024-10-07 14:08:56 UTC

 linux-hwe-6.8 (6.8.0-48.48~22.04.1) jammy; urgency=medium
 .
   * jammy/linux-hwe-6.8: 6.8.0-48.48~22.04.1 -proposed tracker (LP: #2082436)
 .
   [ Ubuntu: 6.8.0-48.48 ]
 .
   * noble/linux: 6.8.0-48.48 -proposed tracker (LP: #2082437)
   * [SRU][Noble] Bad EPP defaults cause performance regressions on select Intel
     CPUs (LP: #2077470)
     - x86/cpu/vfm: Update arch/x86/include/asm/intel-family.h
     - cpufreq: intel_pstate: Allow model specific EPPs
     - cpufreq: intel_pstate: Update default EPPs for Meteor Lake
     - cpufreq: intel_pstate: Switch to new Intel CPU model defines
     - cpufreq: intel_pstate: Update Meteor Lake EPPs
     - cpufreq: intel_pstate: Use Meteor Lake EPPs for Arrow Lake
     - cpufreq: intel_pstate: Update Balance performance EPP for Emerald Rapids
   * power: Enable intel_rapl driver (LP: #2078834)
     - powercap: intel_rapl: Add support for ArrowLake-H platform
   * x86/vmware: Add TDX hypercall support (LP: #2077729)
     - x86/vmware: Introduce VMware hypercall API
     - x86/vmware: Add TDX hypercall support
   * Guest crashes post migration with migrate_misplaced_folio+0x4cc/0x5d0
     (LP: #2076866)
     - mm/mempolicy: use numa_node_id() instead of cpu_to_node()
     - mm/numa_balancing: allow migrate on protnone reference with
       MPOL_PREFERRED_MANY policy
     - mm: convert folio_estimated_sharers() to folio_likely_mapped_shared()
     - mm: factor out the numa mapping rebuilding into a new helper
     - mm: support multi-size THP numa balancing
     - mm/migrate: make migrate_misplaced_folio() return 0 on success
     - mm/migrate: move NUMA hinting fault folio isolation + checks under PTL
     - mm: fix possible OOB in numa_rebuild_large_mapping()
   * Add 'mm: hold PTL from the first PTE while reclaiming a large folio' to fix
     L2 Guest hang during LTP Test (LP: #2076147)
     - mm: hold PTL from the first PTE while reclaiming a large folio
   * KOP L2 guest fails to boot with 1 core - SMT8 topology (LP: #2070329)
     - KVM: PPC: Book3S HV nestedv2: Add DPDES support in helper library for Guest
       state buffer
     - KVM: PPC: Book3S HV nestedv2: Fix doorbell emulation
   * L2 Guest migration: continuously dumping while running NFS guest migration
     (LP: #2076406)
     - KVM: PPC: Book3S HV: Fix the set_one_reg for MMCR3
     - KVM: PPC: Book3S HV: Fix the get_one_reg of SDAR
     - KVM: PPC: Book3S HV: Add one-reg interface for DEXCR register
     - KVM: PPC: Book3S HV nestedv2: Keep nested guest DEXCR in sync
     - KVM: PPC: Book3S HV: Add one-reg interface for HASHKEYR register
     - KVM: PPC: Book3S HV nestedv2: Keep nested guest HASHKEYR in sync
     - KVM: PPC: Book3S HV: Add one-reg interface for HASHPKEYR register
     - KVM: PPC: Book3S HV nestedv2: Keep nested guest HASHPKEYR in sync
   * perf build disables tracepoint support (LP: #2076190)
     - [Packaging] perf: reenable libtraceevent
   * Please backport the more restrictive XSAVES deactivation for Zen1/2 arch
     (LP: #2077321)
     - x86/CPU/AMD: Improve the erratum 1386 workaround
   * Fix alsa scarlett2 driver in 6.8 (LP: #2076402)
     - ALSA: scarlett2: Move initialisation code lower in the source
     - ALSA: scarlett2: Implement handling of the ACK notification
   * rtw89: reset IDMEM mode to prevent download firmware failure (LP: #2077396)
     - wifi: rtw89: 885xb: reset IDMEM mode to prevent download firmware failure
   * CVE-2024-43858
     - jfs: Fix array-index-out-of-bounds in diFree
   * CVE-2024-42280
     - mISDN: Fix a use after free in hfcmulti_tx()
   * CVE-2024-42271
     - net/iucv: fix use after free in iucv_sock_close()
   * [Ubuntu-24.04] FADump with recommended crash size is making the L1 hang
     (LP: #2060039)
     - powerpc/64s/radix/kfence: map __kfence_pool at page granularity
   * Noble update: upstream stable patchset 2024-09-09 (LP: #2079945)
     - ocfs2: add bounds checking to ocfs2_check_dir_entry()
     - jfs: don't walk off the end of ealist
     - fs/ntfs3: Add a check for attr_names and oatbl
     - fs/ntfs3: Validate ff offset
     - usb: gadget: midi2: Fix incorrect default MIDI2 protocol setup
     - ALSA: hda/realtek: Enable headset mic on Positivo SU C1400
     - ALSA: hda/realtek: Fix the speaker output on Samsung Galaxy Book Pro 360
     - arm64: dts: qcom: qrb4210-rb2: switch I2C2 to i2c-gpio
     - arm64: dts: qcom: msm8996: Disable SS instance in Parkmode for USB
     - arm64: dts: qcom: sm6350: Disable SS instance in Parkmode for USB
     - arm64: dts: qcom: ipq6018: Disable SS instance in Parkmode for USB
     - arm64: dts: qcom: sdm630: Disable SS instance in Parkmode for USB
     - ALSA: pcm_dmaengine: Don't synchronize DMA channel when DMA is paused
     - ALSA: seq: ump: Skip useless ports for static blocks
     - filelock: Fix fcntl/close race recovery compat path
     - tun: add missing verification for short frame
     - tap: add missing verification for short frame
     - s390/mm: Fix VM_FAULT_HWPOISON handling in do_exception()
     - ALSA: hda/tas2781: Add new quirk for Lenovo Hera2 Laptop
     - arm64: dts: qcom: sc7180: Disable SuperSpeed instances in park mode
     - arm64: dts: qcom: sc7280: Disable SuperSpeed instances in park mode
     - arm64: dts: qcom: qrb2210-rb1: switch I2C2 to i2c-gpio
     - arm64: dts: qcom: msm8998: Disable SS instance in Parkmode for USB
     - arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode for USB
     - arm64: dts: qcom: sdm845: Disable SS instance in Parkmode for USB
     - Upstream stable to v6.6.43, v6.9.12
   * Noble update: upstream stable patchset 2024-09-02 (LP: #2078304)
     - filelock: Remove locks reliably when fcntl/close race is detected
     - scsi: core: alua: I/O errors for ALUA state transitions
     - scsi: sr: Fix unintentional arithmetic wraparound
     - scsi: qedf: Don't process stag work during unload and recovery
     - scsi: qedf: Wait for stag work during unload
     - scsi: qedf: Set qed_slowpath_params to zero befor

Source diff to previous version
2077470 [SRU][Noble] Bad EPP defaults cause performance regressions on select Intel CPUs
2078834 power: Enable intel_rapl driver
2077729 x86/vmware: Add TDX hypercall support
2076866 Guest crashes post migration with migrate_misplaced_folio+0x4cc/0x5d0
2076147 Add 'mm: hold PTL from the first PTE while reclaiming a large folio' to fix L2 Guest hang during LTP Test
2070329 KOP L2 guest fails to boot with 1 core - SMT8 topology
2076406 L2 Guest migration: continuously dumping while running NFS guest migration
2076190 perf build disables tracepoint support
2077321 Please backport the more restrictive XSAVES deactivation for Zen1/2 arch
2076402 Fix alsa scarlett2 driver in 6.8
2060039 [Ubuntu-24.04] FADump with recommended crash size is making the L1 hang
2079945 Noble update: upstream stable patchset 2024-09-09
2078304 Noble update: upstream stable patchset 2024-09-02
2078041 UBSAN: array-index-out-of-bounds in /build/linux-Z1RxaK/linux-6.8.0/drivers/gpu/drm/amd/amdgpu/../pm/powerplay/hwmgr/processpptables.c:1249:61
2077690 alsa: Headphone and Speaker couldn't output sound intermittently
2077858 Fix ethernet performance on JSL and EHL
2078289 Noble update: upstream stable patchset 2024-08-29
2076675 [SRU][HPE 24.04] Intel FVL NIC FW flash fails with inbox driver, causing driver not detected
2073695 Deadlock occurs while suspending md raid
2076361 Lenovo X12 Detachable Gen 2 unresponsive under light load
2072679 Regression: unable to reach low idle states on Tiger Lake
2077600 Noble update: upstream stable patchset 2024-08-22
2069993 Panels show garbage or flickering when i915.psr2 enabled
2062951 Random flickering with Intel i915 (Gen9 GPUs in 6th-8th gen CPUs) on Linux 6.8
2073583 [SRU][22.04.5]: mpi3mr driver update
2076435 Noble update: upstream stable patchset 2024-08-09
2074380 [UBUNTU 22.04] s390/cpum_cf: make crypto counters upward compatible
CVE-2024-43858 In the Linux kernel, the following vulnerability has been resolved: jfs: Fix array-index-out-of-bounds in diFree
CVE-2024-42280 In the Linux kernel, the following vulnerability has been resolved: mISDN: Fix a use after free in hfcmulti_tx() Don't dereference *sp after callin
CVE-2024-42271 In the Linux kernel, the following vulnerability has been resolved: net/iucv: fix use after free in iucv_sock_close() iucv_sever_path() is called f
CVE-2024-27022 In the Linux kernel, the following vulnerability has been resolved: fork: defer linking file vma until vma is fully initialized Thorvald reported a
CVE-2024-41022 In the Linux kernel, the following vulnerability has been resolved: drm/amdgpu: Fix signedness bug in sdma_v4_0_process_trap_irq() The "instance" v
CVE-2024-45016 In the Linux kernel, the following vulnerability has been resolved: netem: fix return value if duplicate enqueue fails There is a bug in netem_enqu

Version: 6.8.0-44.44~22.04.1 2024-08-22 17:21:16 UTC

 linux-hwe-6.8 (6.8.0-44.44~22.04.1) jammy; urgency=medium
 .
   * jammy/linux-hwe-6.8: 6.8.0-44.44~22.04.1 -proposed tracker (LP: #2076646)
 .
   [ Ubuntu: 6.8.0-44.44 ]
 .
   * noble/linux: 6.8.0-44.44 -proposed tracker (LP: #2076647)
   * Packaging resync (LP: #1786013)
     - [Packaging] debian.master/dkms-versions -- update from kernel-versions
       (main/2024.08.05)
   * Disable PCI_DYNAMIC_OF_NODES in Ubuntu (LP: #2074376)
     - [Config] Disable PCI_DYNAMIC_OF_NODES
   * [SRU] Turbostat support for Arrow Lake H (LP: #2074372)
     - tools/power turbostat: Enhance ARL/LNL support
     - x86/cpu: Add model number for another Intel Arrow Lake mobile processor
     - tools/power turbostat: Add ARL-H support
   * Noble update: upstream stable patchset 2024-07-30 (LP: #2075154)
     - fs/writeback: bail out if there is no more inodes for IO and queued once
     - padata: Disable BH when taking works lock on MT path
     - crypto: hisilicon/sec - Fix memory leak for sec resource release
     - crypto: hisilicon/qm - Add the err memory release process to qm uninit
     - io_uring/sqpoll: work around a potential audit memory leak
     - rcutorture: Fix rcu_torture_one_read() pipe_count overflow comment
     - rcutorture: Make stall-tasks directly exit when rcutorture tests end
     - rcutorture: Fix invalid context warning when enable srcu barrier testing
     - block/ioctl: prefer different overflow check
     - ssb: Fix potential NULL pointer dereference in ssb_device_uevent()
     - selftests/bpf: Prevent client connect before server bind in
       test_tc_tunnel.sh
     - selftests/bpf: Fix flaky test btf_map_in_map/lookup_update
     - batman-adv: bypass empty buckets in batadv_purge_orig_ref()
     - wifi: ath9k: work around memset overflow warning
     - af_packet: avoid a false positive warning in packet_setsockopt()
     - ACPI: x86: Add PNP_UART1_SKIP quirk for Lenovo Blade2 tablets
     - drop_monitor: replace spin_lock by raw_spin_lock
     - scsi: qedi: Fix crash while reading debugfs attribute
     - net: sfp: add quirk for ATS SFP-GE-T 1000Base-TX module
     - net/sched: fix false lockdep warning on qdisc root lock
     - kselftest: arm64: Add a null pointer check
     - net: dsa: realtek: keep default LED state in rtl8366rb
     - netpoll: Fix race condition in netpoll_owner_active
     - wifi: mt76: mt7921s: fix potential hung tasks during chip recovery
     - HID: Add quirk for Logitech Casa touchpad
     - HID: asus: fix more n-key report descriptors if n-key quirked
     - ACPI: video: Add backlight=native quirk for Lenovo Slim 7 16ARH7
     - Bluetooth: ath3k: Fix multiple issues reported by checkpatch.pl
     - drm/amd/display: Exit idle optimizations before HDCP execution
     - platform/x86: toshiba_acpi: Add quirk for buttons on Z830
     - ASoC: Intel: sof_sdw: add JD2 quirk for HP Omen 14
     - ASoC: Intel: sof_sdw: add quirk for Dell SKU 0C0F
     - drm/lima: add mask irq callback to gp and pp
     - drm/lima: mask irqs in timeout path before hard reset
     - ALSA: hda/realtek: Add quirks for Lenovo 13X
     - powerpc/pseries: Enforce hcall result buffer validity and size
     - media: intel/ipu6: Fix build with !ACPI
     - media: mtk-vcodec: potential null pointer deference in SCP
     - powerpc/io: Avoid clang null pointer arithmetic warnings
     - platform/x86: p2sb: Don't init until unassigned resources have been assigned
     - power: supply: cros_usbpd: provide ID table for avoiding fallback match
     - iommu/arm-smmu-v3: Free MSIs in case of ENOMEM
     - ext4: fix uninitialized ratelimit_state->lock access in __ext4_fill_super()
     - kprobe/ftrace: bail out if ftrace was killed
     - usb: gadget: uvc: configfs: ensure guid to be valid before set
     - f2fs: remove clear SB_INLINECRYPT flag in default_options
     - usb: misc: uss720: check for incompatible versions of the Belkin F5U002
     - Avoid hw_desc array overrun in dw-axi-dmac
     - usb: dwc3: pci: Don't set "linux,phy_charger_detect" property on Lenovo Yoga
       Tab2 1380
     - usb: typec: ucsi_glink: drop special handling for CCI_BUSY
     - udf: udftime: prevent overflow in udf_disk_stamp_to_time()
     - PCI/PM: Avoid D3cold for HP Pavilion 17 PC/1972 PCIe Ports
     - f2fs: don't set RO when shutting down f2fs
     - MIPS: Octeon: Add PCIe link status check
     - serial: imx: Introduce timeout when waiting on transmitter empty
     - serial: exar: adding missing CTI and Exar PCI ids
     - usb: gadget: function: Remove usage of the deprecated ida_simple_xx() API
     - tty: add the option to have a tty reject a new ldisc
     - vfio/pci: Collect hot-reset devices to local buffer
     - cpufreq: amd-pstate: fix memory leak on CPU EPP exit
     - ACPI: EC: Install address space handler at the namespace root
     - PCI: Do not wait for disconnected devices when resuming
     - ALSA: hda: cs35l41: Possible null pointer dereference in
       cs35l41_hda_unbind()
     - ALSA: seq: ump: Fix missing System Reset message handling
     - MIPS: Routerboard 532: Fix vendor retry check code
     - mips: bmips: BCM6358: make sure CBR is correctly set
     - tracing: Build event generation tests only as modules
     - ALSA: hda/realtek: Remove Framework Laptop 16 from quirks
     - ALSA/hda: intel-dsp-config: Document AVS as dsp_driver option
     - ice: avoid IRQ collision to fix init failure on ACPI S3 resume
     - btrfs: zoned: allocate dummy checksums for zoned NODATASUM writes
     - net: mvpp2: use slab_build_skb for oversized frames
     - cipso: fix total option length computation
     - ALSA: hda: cs35l56: Component should be unbound before deconstruction
     - ALSA: hda: tas2781: Component should be unbound before deconstruction
     - bpf: Avoid splat in pskb_pull_reason
     - ALSA: hda/realtek: Enable headset mic on IdeaPad 330-17IKB 81DM
     - netrom: Fix a memory leak in nr_heartbeat_expiry()
     - ipv6: prevent possible NULL deref in fib6_nh_init()
     - ipv6: prev

Source diff to previous version
1786013 Packaging resync
2074376 Disable PCI_DYNAMIC_OF_NODES in Ubuntu
2074372 [SRU] Turbostat support for Arrow Lake H
2075154 Noble update: upstream stable patchset 2024-07-30
2073961 [SRU] Add Dynamic Tuning Technology (DTT) support for Lunar Lake
2073358 Kubuntu 24.04 freezes after plugging in ethernet cable
2074091 Noble update: upstream stable patchset 2024-07-25
2073926 [SRU] Add support for intel trace hub for last platforms
2072858 Fix L2CAP/LE/CPU/BI-02-C bluetooth certification failure
2073788 Noble update: upstream stable patchset 2024-07-22
2073603 Noble update: upstream stable patchset 2024-07-19
2076650 Reenable CONFIG_UBSAN for noble
2072592 Dangling symlink to linux-lib-rust when Rust is disabled
2033007 kdump doesn't work with UEFI secure boot and kernel lockdown enabled on ARM64
2073092 net/sched: Fix conntrack use-after-free
2073049 No sound on Huawei Matebook D14 AMD since Linux 6.8.0-38 [regression]
2072755 i915: Fixup regressions introduced with enabling single CCS engine
2070358 [Ubuntu 24.04] FW1060.00 (NH1060_026) sosreport is running to Kernel OOPS crash
2072428 6.8 generic \u0026 amdpgu / polaris
2075110 md: nvme over tcp with a striped underlying md raid device leads to data corruption
2069534 Linux 6.8 fails to boot on ARM64 if any param is more than 146 chars
2074215 [SRU] UBSAN warnings in bnx2x kernel driver
CVE-2024-39484 In the Linux kernel, the following vulnerability has been resolved: mmc: davinci: Don't strip remove function when driver is builtin Using __exit f
CVE-2024-39292 In the Linux kernel, the following vulnerability has been resolved: um: Add winch to winch_handlers before registering winch IRQ Registering a winc

Version: 6.8.0-40.40~22.04.3 2024-07-30 20:11:28 UTC

 linux-hwe-6.8 (6.8.0-40.40~22.04.3) jammy; urgency=medium
 .
   * jammy/linux-hwe-6.8: 6.8.0-40.40~22.04.3 -proposed tracker (LP: #2075181)
 .
   * Packaging resync (LP: #1786013)
     - [Packaging] debian.hwe-6.8/dkms-versions -- update from kernel-versions
       (main/2024.07.08)
 .
   * Linux 6.8 fails to boot on ARM64 if any param is more than 146 chars
     (LP: #2069534)
     - SAUCE: arm64: v6.8: cmdline param >= 146 chars kills kernel
 .
   * revert support for arbitrary symbol length in modversion in hwe kernels
     (LP: #2039010)
     - Revert "UBUNTU: SAUCE: modpost: Replace 0-length array with flex-array
       member"
     - Revert "UBUNTU: SAUCE: allows to enable Rust with modversions"
     - Revert "UBUNTU: SAUCE: modpost: support arbitrary symbol length in
       modversion"
 .

Source diff to previous version
1786013 Packaging resync
2069534 Linux 6.8 fails to boot on ARM64 if any param is more than 146 chars
2039010 revert support for arbitrary symbol length in modversion in hwe kernels

Version: 6.8.0-40.40~22.04.2 2024-07-18 12:11:29 UTC

 linux-hwe-6.8 (6.8.0-40.40~22.04.2) jammy; urgency=medium
 .
   * jammy/linux-hwe-6.8: 6.8.0-40.40~22.04.2 -proposed tracker (LP: #2073455)
 .
   * net/sched: Fix conntrack use-after-free (LP: #2073092)
     - net/sched: Fix UAF when resolving a clash
 .

2073092 net/sched: Fix conntrack use-after-free



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