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: v5.8.6 upstream stable release from git://git.kernel.org/ Linux 5.8.6 ALSA: usb-audio: Update documentation comment for MS2109 quirk dma-pool: Fix an uninitialized variable bug in atomic_pool_expand() drm/vmwgfx/ldu: Use drm_mode_config_reset drm/vmwgfx/sou: Use drm_mode_config_reset drm/vmwgfx/stdu: Use drm_mode_config_reset HID: hiddev: Fix slab-out-of-bounds write in hiddev_ioctl_usage() mm/page_counter: fix various data races at memsw fbmem: pull fbcon_update_vcs() out of fb_set_var() drm/atomic-helper: reset vblank on crtc reset io_uring: make offset == -1 consistent with preadv2/pwritev2 io_uring: don't use poll handler if file can't be nonblocking read/written io_uring: don't recurse on tsk->sighand->siglock with signalfd usb: typec: tcpm: Fix Fix source hard reset response for TDA 2.3.1.1 and TDA 2.3.1.2 failures usb: typec: ucsi: Hold con->lock for the entire duration of ucsi_register_port() usb: typec: ucsi: Rework ppm_lock handling usb: typec: ucsi: Fix 2 unlocked ucsi_run_command calls usb: typec: ucsi: Fix AB BA lock inversion USB: Fix device driver race USB: Also match device drivers using the ->match vfunc usb: storage: Add unusual_uas entry for Sony PSZ drives USB: cdc-acm: rework notification_buffer resizing usb: dwc3: gadget: Handle ZLP for sg requests usb: dwc3: gadget: Fix handling ZLP usb: dwc3: gadget: Don't setup more than requested USB: gadget: u_f: Unbreak offset calculation in VLAs USB: gadget: f_ncm: add bounds checks to ncm_unwrap_ntb() USB: gadget: u_f: add overflow checks to VLA macros usb: host: ohci-exynos: Fix error handling in exynos_ohci_probe() USB: Ignore UAS for JMicron JMS567 ATA/ATAPI Bridge USB: quirks: Ignore duplicate endpoint on Sound Devices MixPre-D USB: quirks: Add no-lpm quirk for another Raydium touchscreen usb: uas: Add quirk for PNY Pro Elite USB: yurex: Fix bad gfp argument drm/amd/pm: correct the thermal alert temperature limit settings drm/amd/pm: correct Vega20 swctf limit setting drm/amd/pm: correct Vega12 swctf limit setting drm/amd/pm: correct Vega10 swctf limit setting drm/amd/powerplay: Fix hardmins not being sent to SMU for RV drm/amdgpu/gfx10: refine mgcg setting drm/amd/display: use correct scale for actual_brightness drm/amdgpu: Fix buffer overflow in INFO ioctl drm/modeset-lock: Take the modeset BKL for legacy drivers drm/dp_mst: Don't return error code when crtc is null drm/etnaviv: fix external abort seen on GC600 rev 0x19 drm/i915: Fix cmd parser desc matching with masks x86/hotplug: Silence APIC only after all interrupts are migrated x86/irq: Unbreak interrupt affinity setting irqchip/stm32-exti: Avoid losing interrupts due to clearing pending bits by mistake genirq/matrix: Deal with the sillyness of for_each_cpu() on UP usbip: Implement a match function to fix usbip crypto: af_alg - Work around empty control messages without MSG_MORE device property: Fix the secondary firmware node handling in set_primary_fwnode() powerpc/perf: Fix crashes with generic_compat_pmu & BHRB powerpc/32s: Disable VMAP stack which CONFIG_ADB_PMU PM: sleep: core: Fix the handling of pending runtime resume requests arm64: vdso32: make vdso32 install conditional KVM: arm64: Set HCR_EL2.PTW to prevent AT taking synchronous exception io-wq: fix hang after cancelling pending hashed work xhci: Always restore EP_SOFT_CLEAR_TOGGLE even if ep reset failed xhci: Do warm-reset when both CAS and XDEV_RESUME are set usb: host: xhci: fix ep context print mismatch in debugfs usb: host: xhci-tegra: fix tegra_xusb_get_phy() usb: host: xhci-tegra: otg usb2/usb3 port init usb: renesas-xhci: remove version check XEN uses irqdesc::irq_data_common::handler_data to store a per interrupt XEN data pointer which contains XEN specific information. writeback: Fix sync livelock due to b_dirty_time processing writeback: Avoid skipping inode writeback writeback: Protect inode->i_io_list with inode->i_lock io_uring: clear req->result on IOPOLL re-issue serial: 8250: change lock order in serial8250_do_startup() serial: 8250_exar: Fix number of ports for Commtech PCIe cards serial: stm32: avoid kernel warning on absence of optional IRQ serial: pl011: Don't leak amba_ports entry on driver register error serial: pl011: Fix oops on -EPROBE_DEFER serial: samsung: Removes the IRQ not found warning vt_ioctl: change VT_RESIZEX ioctl to check for error return from vc_resize() vt: defer kfree() of vc_screenbuf in vc_do_resize() USB: lvtest: return proper error code in probe fbcon: prevent user font height or width change from causing potential out-of-bounds access btrfs: detect nocow for swap after snapshot delete btrfs: fix space cache memory leak after transaction abort btrfs: check the right error variable in btrfs_del_dir_entries_in_log btrfs: reset compression level for lzo on remount blk-mq: order adding requests to hctx->dispatch and checking SCHED_RESTART HID: i2c-hid: Always sleep 60ms after I2C_HID_PWR_ON commands block: loop: set discard granularity and alignment for block device backed loop block: fix get_max_io_size() hwmon: (gsc-hwmon) Scale temperature to millidegrees arm64: Allow booting of late CPUs affected by erratum 1418040 arm64: Move handling of erratum 1418040 into C code bpf: selftests: global_funcs: Check err_str before strstr libbpf: Fix map index used in error message powerpc/perf: Fix soft lockups due to missed interrupt accounting ext4: limit the length of per-inode prealloc list bpf: Avoid visit same object multiple times bpf: Fix a rcu_sched stall issue with bpf task/task_file iterator drm/amdkfd: fix the wrong sdma instance query for renoir drm/amdgpu: fix NULL pointer access issue when unloading driver net: gianfar: Add of_node_put() before goto statement macvlan: validate setting of multiple remote source MAC addresses Revert "scsi: qla2xxx: Fix crash on qla2x00_mailbox_command" scsi: qla2xxx: Fix null pointer access during disconnect from subsystem scsi: qla2xxx: Check if FW supports MQ before enabling scsi: qla2xxx: Fix login timeout scsi: qla2xxx: Indicate correct supported speeds for Mezz card scsi: qla2xxx: Flush I/O on zone disable scsi: qla2xxx: Flush all sessions on zone disable scsi: scsi_debug: Fix scp is NULL errors scsi: ufs: Clean up completed request without interrupt notification scsi: ufs: Improve interrupt handling for shared interrupts scsi: ufs: Fix possible infinite loop in ufshcd_hold scsi: fcoe: Fix I/O path allocation selftests: disable rp_filter for icmp_redirect.sh ALSA: usb-audio: ignore broken processing/extension unit ASoC: wm8994: Avoid attempts to read unreadable registers s390/cio: add cond_resched() in the slow_eval_known_fn() loop ALSA: hda/realtek: Add model alc298-samsung-headphone drivers/net/wan/hdlc_x25: Added needed_headroom and a skb->len check dma-pool: Only allocate from CMA when in same memory zone dma-pool: fix coherent pool allocations for IOMMU mappings can: j1939: transport: j1939_xtp_rx_dat_one(): compare own packets to detect corruptions selftests/bpf: Correct various core_reloc 64-bit assumptions selftests/bpf: Fix btf_dump test cases on 32-bit arches selftest/bpf: Fix compilation warnings in 32-bit mode tools/bpftool: Fix compilation warnings in 32-bit mode libbpf: Prevent overriding errno when logging errors netfilter: avoid ipv6 -> nf_defrag_ipv6 module dependency selftests/bpf: Fix segmentation fault in test_progs drm/amd/display: Switch to immediate mode for updating infopackets drm/amd/display: Fix LFC multiplier changing erratically drm/amd/powerplay: correct UVD/VCE PG state on custom pptable uploading drm/amd/powerplay: correct Vega20 cached smu feature state spi: stm32: always perform registers configuration prior to transfer spi: stm32: fix stm32_spi_prepare_mbr in case of odd clk_rate spi: stm32: fix fifo threshold level in case of short transfer spi: stm32h7: fix race condition at end of transfer fs: prevent BUG_ON in submit_bh_wbc() ext4: correctly restore system zone info when remount fails ext4: handle error of ext4_setup_system_zone() on remount ext4: handle option set by mount flags correctly jbd2: abort journal if free a async write error metadata buffer ext4: abort the filesystem if failed to async write metadata buffer drm/virtio: fix memory leak in virtio_gpu_cleanup_object() ext4: skip non-loaded groups at cr=0/1 when scanning for good groups ext4: handle read only external journal device ext4: don't BUG on inconsistent journal feature jbd2: make sure jh have b_transaction set in refile/unfile_buffer spi: stm32: clear only asserted irq flags on interrupt video: fbdev: controlfb: Fix build for COMPILE_TEST=y && PPC_PMAC=n usb: gadget: f_tcm: Fix some resource leaks in some error paths vdpa: ifcvf: free config irq in ifcvf_free_irq() vdpa: ifcvf: return err when fail to request config irq i2c: rcar: in slave mode, clear NACK earlier i2c: core: Don't fail PRP0001 enumeration when no ID table exist drm/etnaviv: always start/stop scheduler in timeout processing habanalabs: Fix memory corruption in debugfs null_blk: fix passing of REQ_FUA flag in null_handle_rq nvme: multipath: round-robin: fix single non-optimized path case nvme-fc: Fix wrong return value in __nvme_fc_init_request() nvmet: fix a memory leak blkcg: fix memleak for iolatency blk-mq: insert request not through ->queue_rq into sw/scheduler queue hwmon: (nct7904) Correct divide by 0 bfq: fix blkio cgroup leakage v4 block: Fix page_is_mergeable() for compound pages drm/msm/adreno: fix updating ring fence block: virtio_blk: fix handling single range discard request block: respect queue limit of max discard segment nfsd: fix oops on mixed NFSv4/NFSv3 client access ALSA: usb-audio: Add capture support for Saffire 6 (USB 1.1) cpufreq: intel_pstate: Fix EPP setting via sysfs in active mode PM / devfreq: Fix the wrong end with semicolon PCI: qcom: Add missing reset for ipq806x PCI: qcom: Change duplicate PCI reset to phy reset PCI: qcom: Add missing ipq806x clocks in PCIe driver net: openvswitch: introduce common code for flushing flows arm64: Fix __cpu_logical_map undefined issue efi: provide empty efi_enter_virtual_mode implementation pinctrl: mediatek: fix build for tristate changes pinctrl: mediatek: avoid virtual gpio trying to set reg brcmfmac: Set timeout value when configuring power save mmc: sdhci-of-arasan: fix timings allocation code USB: sisusbvga: Fix a potential UB casued by left shifting a negative value dmaengine: idxd: fix PCI_MSI build errors powerpc/spufs: add CONFIG_COREDUMP dependency KVM: arm64: Fix symbol dependency in __hyp_call_panic_nvhe drm/amd/display: fix compilation error on allmodconfig drm/amd/display: change global buffer to local buffer media: i2c: imx290: fix reset GPIO pin handling media: davinci: vpif_capture: fix potential double free hugetlbfs: prevent filesystem stacking of hugetlbfs EDAC/ie31200: Fallback if host bridge device is already initialized i2c: i801: Add support for Intel Tiger Lake PCH-H scsi: fcoe: Memory leak fix in fcoe_sysfs_fcf_del() ceph: do not access the kiocb after aio requests ceph: fix potential mdsc use-after-free crash netfilter: nf_tables: report EEXIST on overlaps scsi: iscsi: Do not put host in iscsi_set_flashnode_param() btrfs: make btrfs_qgroup_check_reserved_leak take btrfs_inode btrfs: file: reserve qgroup space after the hole punch range is locked locking/lockdep: Fix overflow in presentation of average lock-time drm/nouveau: Fix reference count leak in nouveau_connector_detect drm/nouveau: fix reference count leak in nv50_disp_atomic_commit drm/nouveau/drm/noveau: fix reference count leak in nouveau_fbcon_open f2fs: fix use-after-free issue HID: quirks: add NOGET quirk for Logitech GROUP ASoC: Intel: sof_sdw_rt711: remove properties in card remove cec-api: prevent leaking memory through hole in structure gpu: host1x: Put gather's BO on pinning error ALSA: hda: Add support for Loongson 7A1000 controller mips/vdso: Fix resource leaks in genvdso.c rtlwifi: rtl8192cu: Prevent leaking urb ARM: dts: ls1021a: output PPS signal on FIPER2 PCI: Fix pci_create_slot() reference count leak omapfb: fix multiple reference count leaks due to pm_runtime_get_sync MIPS: KVM: Limit Trap-and-Emulate to MIPS32R2 only f2fs: fix error path in do_recover_data() f2fs: remove write attribute of main_blkaddr sysfs node selftests/powerpc: Purge extra count_pmc() calls of ebb selftests scsi: target: Fix xcopy sess release leak xfs: Don't allow logging of XFS_ISTALE inodes scsi: lpfc: Fix shost refcount mismatch when deleting vport drm/amdgpu/pm: fix ref count leak when pm_runtime_get_sync fails drm/amdkfd: fix ref count leak when pm_runtime_get_sync fails drm/amdgpu/fence: fix ref count leak when pm_runtime_get_sync fails drm/amdgpu/display: fix ref count leak when pm_runtime_get_sync fails drm/amdgpu: fix ref count leak in amdgpu_display_crtc_set_config drm/amd/display: fix ref count leak in amdgpu_drm_ioctl drm/amdgpu: fix ref count leak in amdgpu_driver_open_kms drm/radeon: fix multiple reference count leak drm/amdkfd: Fix reference count leaks. platform/chrome: cros_ec_sensorhub: Fix EC timestamp overflow iommu/iova: Don't BUG on invalid PFNs mfd: intel-lpss: Add Intel Tiger Lake PCH-H PCI IDs scsi: target: tcmu: Fix crash on ARM during cmd completion staging: rts5208: fix memleaks on error handling paths in probe blktrace: ensure our debugfs dir exists gcc-plugins/stackleak: Don't instrument itself media: pci: ttpci: av7110: fix possible buffer overflow caused by bad DMA value in debiirq() powerpc/xive: Ignore kmemleak false positives arm64: dts: qcom: msm8916: Pull down PDM GPIOs during sleep mfd: intel-lpss: Add Intel Emmitsburg PCH PCI IDs ASoC: tegra: Fix reference count leaks. ASoC: img-parallel-out: Fix a reference count leak ASoC: img: Fix a reference count leak in img_i2s_in_set_fmt EDAC/mc: Call edac_inc_ue_error() before panic drm/amdgpu: fix RAS memory leak in error case ALSA: hda/hdmi: Use force connectivity quirk on another HP desktop ALSA: hda/realtek: Fix pin default on Intel NUC 8 Rugged ALSA: pci: delete repeated words in comments ALSA: hda/hdmi: Add quirk to force connectivity ASoC: intel/skl/hda - fix probe regression on systems without i915 khugepaged: khugepaged_test_exit() check mmget_still_valid() ** Affects: linux (Ubuntu) Importance: Undecided Status: Confirmed ** Affects: linux (Ubuntu Groovy) Importance: Undecided Status: Confirmed ** Tags: kernel-stable-tracking-bug ** Changed in: linux (Ubuntu) Status: New => Confirmed ** Tags added: kernel-stable-tracking-bug ** Also affects: linux (Ubuntu Groovy) Importance: Undecided Status: Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1894956 Title: Groovy update: v5.8.6 upstream stable release To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1894956/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs