I'm announcing the release of the 5.4.1 kernel. All users of the 5.4 kernel series must upgrade. The updated 5.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-5.4.y and can be browsed at the normal kernel.org git web browser: https://git.kernel.org/?p=linux/kernel/git/stable/linux-stable.git;a=summary thanks, greg k-h ------------ Documentation/admin-guide/hw-vuln/mds.rst | 7 Documentation/admin-guide/hw-vuln/tsx_async_abort.rst | 5 Documentation/admin-guide/kernel-parameters.txt | 11 Documentation/devicetree/bindings/net/wireless/qcom,ath10k.txt | 6 Makefile | 2 arch/powerpc/include/asm/asm-prototypes.h | 3 arch/powerpc/include/asm/security_features.h | 3 arch/powerpc/kernel/entry_64.S | 6 arch/powerpc/kernel/security.c | 57 + arch/powerpc/kvm/book3s_hv_rmhandlers.S | 30 arch/x86/entry/entry_32.S | 211 ++++-- arch/x86/include/asm/cpu_entry_area.h | 18 arch/x86/include/asm/pgtable_32_types.h | 8 arch/x86/include/asm/segment.h | 12 arch/x86/kernel/cpu/bugs.c | 30 arch/x86/kernel/doublefault.c | 3 arch/x86/kernel/head_32.S | 10 arch/x86/mm/cpu_entry_area.c | 4 arch/x86/tools/gen-insn-attr-x86.awk | 4 arch/x86/xen/xen-asm_32.S | 75 -- drivers/block/nbd.c | 5 drivers/bluetooth/hci_bcsp.c | 3 drivers/bluetooth/hci_ll.c | 39 - drivers/cpufreq/cpufreq.c | 6 drivers/md/dm-crypt.c | 9 drivers/md/raid10.c | 2 drivers/media/platform/vivid/vivid-kthread-cap.c | 8 drivers/media/platform/vivid/vivid-kthread-out.c | 8 drivers/media/platform/vivid/vivid-sdr-cap.c | 8 drivers/media/platform/vivid/vivid-vid-cap.c | 3 drivers/media/platform/vivid/vivid-vid-out.c | 3 drivers/media/rc/imon.c | 3 drivers/media/rc/mceusb.c | 141 +++- drivers/media/usb/b2c2/flexcop-usb.c | 3 drivers/media/usb/dvb-usb/cxusb.c | 3 drivers/media/usb/usbvision/usbvision-video.c | 29 drivers/media/usb/uvc/uvc_driver.c | 28 drivers/net/wireless/ath/ath10k/pci.c | 36 - drivers/net/wireless/ath/ath10k/qmi.c | 13 drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c | 22 drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h | 1 drivers/net/wireless/ath/ath10k/snoc.c | 11 drivers/net/wireless/ath/ath10k/snoc.h | 1 drivers/net/wireless/ath/ath10k/usb.c | 8 drivers/net/wireless/ath/ath9k/ar9003_eeprom.c | 2 drivers/staging/comedi/drivers/usbduxfast.c | 21 drivers/usb/misc/appledisplay.c | 8 drivers/usb/misc/chaoskey.c | 24 drivers/usb/serial/cp210x.c | 1 drivers/usb/serial/mos7720.c | 4 drivers/usb/serial/mos7840.c | 16 drivers/usb/serial/option.c | 7 drivers/usb/usbip/Kconfig | 1 drivers/usb/usbip/stub_rx.c | 50 - fs/exec.c | 2 include/linux/compat.h | 2 include/linux/futex.h | 40 - include/linux/sched.h | 3 include/linux/sched/mm.h | 6 kernel/exit.c | 30 kernel/fork.c | 40 - kernel/futex.c | 324 ++++++++-- sound/pci/hda/patch_hdmi.c | 22 sound/usb/mixer.c | 3 sound/usb/mixer_scarlett_gen2.c | 36 - tools/arch/x86/tools/gen-insn-attr-x86.awk | 4 tools/testing/selftests/x86/mov_ss_trap.c | 3 tools/testing/selftests/x86/sigreturn.c | 13 tools/usb/usbip/libsrc/usbip_host_common.c | 2 69 files changed, 1090 insertions(+), 472 deletions(-) A Sun (1): media: mceusb: fix out of bounds read in MCE receiver buffer Adam Ford (1): Revert "Bluetooth: hci_ll: set operational frequency earlier" Alan Stern (2): media: usbvision: Fix invalid accesses after device disconnect media: usbvision: Fix races among open, close, and disconnect Aleksander Morgado (2): USB: serial: option: add support for DW5821e with eSIM support USB: serial: option: add support for Foxconn T77W968 LTE modules Alexander Kapshuk (1): x86/insn: Fix awk regexp warnings Alexander Popov (1): media: vivid: Fix wrong locking that causes race conditions on streaming stop Andy Lutomirski (7): x86/doublefault/32: Fix stack canaries in the double fault handler x86/entry/32: Use %ss segment where required x86/entry/32: Move FIXUP_FRAME after pushing %fs in SAVE_ALL x86/entry/32: Unwind the ESPFIX stack earlier on exception entry selftests/x86/mov_ss_trap: Fix the SYSENTER test selftests/x86/sigreturn/32: Invalidate DS and ES when abusing the kernel x86/entry/32: Fix FIXUP_ESPFIX_STACK with user CR3 Bernd Porr (1): staging: comedi: usbduxfast: usbduxfast_ai_cmdtest rounding error Bjorn Andersson (1): ath10k: Fix HOST capability QMI incompatibility Christian Lamparter (1): ath10k: restore QCA9880-AR1A (v1) detection Denis Efremov (1): ath9k_hw: fix uninitialized variable data Geoffrey D. Bennett (1): ALSA: usb-audio: Fix Scarlett 6i6 Gen 2 port data Greg Kroah-Hartman (2): usb-serial: cp201x: support Mark-10 digital force gauge Linux 5.4.1 Hewenliang (1): usbip: tools: fix fd leakage in the function of read_attr_usbip_status Hui Peng (1): ath10k: Fix a NULL-ptr-deref bug in ath10k_usb_alloc_urb_from_pipe Ingo Molnar (1): x86/pti/32: Calculate the various PTI cpu_entry_area sizes correctly, make the CPU_ENTRY_AREA_PAGES assert precise Jan Beulich (3): x86/stackframe/32: Repair 32-bit Xen PV x86/xen/32: Make xen_iret_crit_fixup() independent of frame layout x86/xen/32: Simplify ring check in xen_iret_crit_fixup() Johan Hovold (2): USB: serial: mos7720: fix remote wakeup USB: serial: mos7840: fix remote wakeup John Pittman (1): md/raid10: prevent access of uninitialized resync_pages offset Kai Shen (1): cpufreq: Add NULL checks to show() and store() methods of cpufreq Laurent Pinchart (1): media: uvcvideo: Fix error path in control parsing failure Michael Ellerman (2): powerpc/book3s64: Fix link stack flush on context switch KVM: PPC: Book3S HV: Flush link stack on guest exit to host kernel Mike Snitzer (1): Revert "dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues" Navid Emamdoost (1): nbd: prevent memory leak Oliver Neukum (4): media: b2c2-flexcop-usb: add sanity checking USBIP: add config dependency for SGL_ALLOC USB: chaoskey: fix error case of a timeout appledisplay: fix error handling in the scheduled work Pavel Löbl (1): USB: serial: mos7840: add USB ID to support Moxa UPort 2210 Peter Zijlstra (2): x86/entry/32: Fix IRET exception x86/entry/32: Fix NMI vs ESPFIX Sean Young (1): media: imon: invalid dereference in imon_touch_event Suwan Kim (1): usbip: Fix uninitialized symbol 'nents' in stub_recv_cmd_submit() Takashi Iwai (2): ALSA: usb-audio: Fix NULL dereference at parsing BADD ALSA: hda - Disable audio component for legacy Nvidia HDMI codecs Thomas Gleixner (13): x86/pti/32: Size initial_page_table correctly x86/cpu_entry_area: Add guard page for entry stack on 32bit futex: Move futex exit handling into futex code futex: Replace PF_EXITPIDONE with a state exit/exec: Seperate mm_release() futex: Split futex_mm_release() for exit/exec futex: Set task::futex_state to DEAD right after handling futex exit futex: Mark the begin of futex exit explicitly futex: Sanitize exit state handling futex: Provide state handling for exec() as well futex: Add mutex around futex exit futex: Provide distinct return value when owner is exiting futex: Prevent exit livelock Tomas Bortoli (1): Bluetooth: Fix invalid-free in bcsp_close() Vandana BN (1): media: vivid: Set vid_cap_streaming and vid_out_streaming to true Vito Caputo (1): media: cxusb: detect cxusb_ctrl_msg error in query Waiman Long (2): x86/speculation: Fix incorrect MDS/TAA mitigation status x86/speculation: Fix redundant MDS mitigation message Yang Tao (1): futex: Prevent robust futex exit race
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