This bug was fixed in the package linux - 4.15.0-209.220 --------------- linux (4.15.0-209.220) bionic; urgency=medium * bionic/linux: 4.15.0-209.220 -proposed tracker (LP: #2011989) * CVE-2023-26545 - net: mpls: fix stale pointer if allocation fails during device rename * CVE-2023-1281 - rcu: Upgrade rcu_swap_protected() to rcu_replace_pointer() - net/sched: tcindex: update imperfect hash filters respecting rcu * CVE-2022-3903 - USB: add usb_control_msg_send() and usb_control_msg_recv() - USB: correct API of usb_control_msg_send/recv - USB: move snd_usb_pipe_sanity_check into the USB core - media: mceusb: Use new usb_control_msg_*() routines * Bionic update: upstream stable patchset 2023-03-03 (LP: #2009237) - pNFS/filelayout: Fix coalescing test for single DS - net/ethtool/ioctl: return -EOPNOTSUPP if we have no phy stats - RDMA/srp: Move large values to a new enum for gcc13 - f2fs: let's avoid panic if extent_tree is not created - nilfs2: fix general protection fault in nilfs_btree_insert() - xhci-pci: set the dma max_seg_size - usb: xhci: Check endpoint is valid before dereferencing it - prlimit: do_prlimit needs to have a speculation check - USB: serial: option: add Quectel EM05-G (GR) modem - USB: serial: option: add Quectel EM05-G (CS) modem - USB: serial: option: add Quectel EM05-G (RS) modem - USB: serial: option: add Quectel EC200U modem - USB: serial: option: add Quectel EM05CN (SG) modem - USB: serial: option: add Quectel EM05CN modem - USB: misc: iowarrior: fix up header size for USB_DEVICE_ID_CODEMERCS_IOW100 - usb: core: hub: disable autosuspend for TI TUSB8041 - USB: serial: cp210x: add SCALANCE LPE-9000 device id - usb: host: ehci-fsl: Fix module alias - usb: gadget: g_webcam: Send color matching descriptor per frame - usb: gadget: f_ncm: fix potential NULL ptr deref in ncm_bitrate() - usb-storage: apply IGNORE_UAS only for HIKSEMI MD202 on RTL9210 - serial: pch_uart: Pass correct sg to dma_unmap_sg() - serial: atmel: fix incorrect baudrate setup - gsmi: fix null-deref in gsmi_get_variable - comedi: adv_pci1760: Fix PWM instruction handling - ARM: dts: imx6qdl-gw560x: Remove incorrect 'uart-has-rtscts' - HID: intel_ish-hid: Add check for ishtp_dma_tx_map - EDAC/highbank: Fix memory leak in highbank_mc_probe() - tomoyo: fix broken dependency on *.conf.default - IB/hfi1: Reject a zero-length user expected buffer - IB/hfi1: Reserve user expected TIDs - affs: initialize fsdata in affs_truncate() - amd-xgbe: TX Flow Ctrl Registers are h/w ver dependent - phy: rockchip-inno-usb2: Fix missing clk_disable_unprepare() in rockchip_usb2phy_power_on() - net: nfc: Fix use-after-free in local_cleanup() - net: usb: sr9700: Handle negative len - net: mdio: validate parameter addr in mdiobus_get_phy() - HID: check empty report_list in hid_validate_values() - usb: gadget: f_fs: Prevent race during ffs_ep0_queue_wait - usb: gadget: f_fs: Ensure ep0req is dequeued before free_request - net: mlx5: eliminate anonymous module_init & module_exit - dmaengine: Fix double increment of client_count in dma_chan_get() - HID: betop: check shape of output reports - w1: fix deadloop in __w1_remove_master_device() - w1: fix WARNING after calling w1_process() - fs: reiserfs: remove useless new_opts in reiserfs_remount - Bluetooth: hci_sync: cancel cmd_timer if hci_open failed - scsi: hpsa: Fix allocation size for scsi_host_alloc() - module: Don't wait for GOING modules - tracing: Make sure trace_printk() can output as soon as it can be used - ARM: 9280/1: mm: fix warning on phys_addr_t to void pointer assignment - EDAC/device: Respect any driver-supplied workqueue polling value - netlink: annotate data races around dst_portid and dst_group - netlink: annotate data races around sk_state - netfilter: conntrack: fix vtag checks for ABORT/SHUTDOWN_COMPLETE - netrom: Fix use-after-free of a listening socket. - sctp: fail if no bound addresses can be used for a given scope - net: ravb: Fix possible hang if RIS2_QFF1 happen - net/tg3: resolve deadlock in tg3_reset_task() during EEH - Revert "Input: synaptics - switch touchpad on HP Laptop 15-da3001TU to RMI mode" - x86/i8259: Mark legacy PIC interrupts with IRQ_LEVEL - xen: Fix up build warning with xen_init_time_ops() reference - x86/asm: Fix an assembler warning with current binutils - x86/entry/64: Add instruction suffix to SYSRET - sysctl: add a new register_sysctl_init() interface - panic: unset panic_on_warn inside panic() - exit: Add and use make_task_dead. - objtool: Add a missing comma to avoid string concatenation - hexagon: Fix function name in die() - h8300: Fix build errors from do_exit() to make_task_dead() transition - ia64: make IA64_MCA_RECOVERY bool instead of tristate - exit: Put an upper limit on how often we can oops - exit: Expose "oops_count" to sysfs - exit: Allow oops_limit to be disabled - panic: Consolidate open-coded panic_on_warn checks - panic: Introduce warn_limit - panic: Expose "warn_count" to sysfs - exit: Use READ_ONCE() for all oops/warn limit reads - mm: kvmalloc does not fallback to vmalloc for incompatible gfp flags - ipv6: ensure sane device mtu in tunnels - usb: host: xhci-plat: add wakeup entry at sysfs - amd-xgbe: Delay AN timeout during KR training - tcp: avoid the lookup process failing to get sk in ehash table - net: fix UaF in netns ops registration error path - netlink: annotate data races around nlk->portid - ipv4: prevent potential spectre v1 gadget in ip_metrics_convert() * rtcpie in timers from ubuntu_kernel_selftests randomly failing (LP: #1814234) - SAUCE: selftest: rtctest: Fix force-passing unreliable subtest -- Luke Nowakowski-Krijger