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Sigurnosni nedostaci jezgre operacijskog sustava

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LSU

openSUSE Security Update: Security update for the Linux Kernel

Announcement ID: openSUSE-SU-2020:2260-1
Rating: important
References: #1149032 #1152489 #1153274 #1154353 #1155518
#1160634 #1166146 #1166166 #1167030 #1167773
#1170139 #1171073 #1171558 #1172873 #1173504
#1174852 #1175306 #1175918 #1176109 #1176180
#1176200 #1176481 #1176586 #1176855 #1176983
#1177066 #1177070 #1177353 #1177397 #1177577
#1177666 #1177703 #1177820 #1178123 #1178182
#1178227 #1178286 #1178304 #1178330 #1178393
#1178401 #1178426 #1178461 #1178579 #1178581
#1178584 #1178585 #1178589 #1178635 #1178653
#1178659 #1178661 #1178669 #1178686 #1178740
#1178755 #1178762 #1178838 #1178853 #1178886
#1179001 #1179012 #1179014 #1179015 #1179045
#1179076 #1179082 #1179107 #1179140 #1179141
#1179160 #1179201 #1179211 #1179217 #1179225
#1179419 #1179424 #1179425 #1179426 #1179427
#1179429 #1179432 #1179442 #1179550
Cross-References: CVE-2020-15436 CVE-2020-15437 CVE-2020-25668
CVE-2020-25669 CVE-2020-25704 CVE-2020-27777
CVE-2020-28915 CVE-2020-28941 CVE-2020-28974
CVE-2020-29369 CVE-2020-29371 CVE-2020-4788

Affected Products:
openSUSE Leap 15.2

An update that solves 12 vulnerabilities and has 72 fixes
is now available.


The SUSE Linux Enterprise 15 SP2 kernel was updated to 3.12.31 to receive
various security and bugfixes.

The following security bugs were fixed:

– CVE-2020-15436: Fixed a use after free vulnerability in fs/block_dev.c
which could have allowed local users to gain privileges or cause a
denial of service (bsc#1179141).
– CVE-2020-15437: Fixed a null pointer dereference which could have
allowed local users to cause a denial of service(bsc#1179140).
– CVE-2020-25668: Fixed a concurrency use-after-free in con_font_op
– CVE-2020-25669: Fixed a use-after-free read in sunkbd_reinit()
– CVE-2020-25704: Fixed a leak in perf_event_parse_addr_filter()
– CVE-2020-27777: Restrict RTAS requests from userspace (bsc#1179107)
– CVE-2020-28915: Fixed a buffer over-read in the fbcon code which could
have been used by local attackers to read kernel memory (bsc#1178886).
– CVE-2020-28974: Fixed a slab-out-of-bounds read in fbcon which could
have been used by local attackers to read privileged information or
potentially crash the kernel (bsc#1178589).
– CVE-2020-29371: Fixed uninitialized memory leaks to userspace
– CVE-2020-25705: Fixed an issue which could have allowed to quickly scan
open UDP ports. This flaw allowed an off-path remote user to effectively
bypassing source port UDP randomization (bsc#1175721).
– CVE-2020-28941: Fixed an issue where local attackers on systems with the
speakup driver could cause a local denial of service attack
– CVE-2020-4788: Fixed an issue with IBM Power9 processors could have
allowed a local user to obtain sensitive information from the data in
the L1 cache under extenuating circumstances (bsc#1177666).
– CVE-2020-29369: Fixed a race condition between certain expand functions
(expand_downwards and expand_upwards) and page-table free operations
from an munmap call, aka CID-246c320a8cfe (bnc#1173504 1179432).

The following non-security bugs were fixed:

– 9P: Cast to loff_t before multiplying (git-fixes).
– ACPI: button: Add DMI quirk for Medion Akoya E2228T (git-fixes).
– ACPICA: Add NHLT table signature (bsc#1176200).
– ACPI: dock: fix enum-conversion warning (git-fixes).
– ACPI / extlog: Check for RDMSR failure (git-fixes).
– ACPI: GED: fix -Wformat (git-fixes).
– ACPI: NFIT: Fix comparison to ‘-ENXIO’ (git-fixes).
– ACPI: video: use ACPI backlight for HP 635 Notebook (git-fixes).
– Add bug reference to two hv_netvsc patches (bsc#1178853).
– ALSA: ctl: fix error path at adding user-defined element set (git-fixes).
– ALSA: firewire: Clean up a locking issue in copy_resp_to_buf()
– ALSA: fix kernel-doc markups (git-fixes).
– ALSA: hda: fix jack detection with Realtek codecs when in D3 (git-fixes).
– ALSA: hda: prevent undefined shift in snd_hdac_ext_bus_get_link()
– ALSA: hda/realtek: Add some Clove SSID in the ALC293(ALC1220)
– ALSA: hda/realtek – Add supported for Lenovo ThinkPad Headset Button
– ALSA: hda/realtek – Add supported mute Led for HP (git-fixes).
– ALSA: hda/realtek – Enable headphone for ASUS TM420 (git-fixes).
– ALSA: hda/realtek – Fixed HP headset Mic can’t be detected (git-fixes).
– ALSA: hda/realtek – HP Headset Mic can’t detect after boot (git-fixes).
– ALSA: hda: Reinstate runtime_allow() for all hda controllers (git-fixes).
– ALSA: mixart: Fix mutex deadlock (git-fixes).
– ALSA: usb-audio: Add delay quirk for all Logitech USB devices
– ALSA: usb-audio: Add implicit feedback quirk for MODX (git-fixes).
– ALSA: usb-audio: Add implicit feedback quirk for Qu-16 (git-fixes).
– ALSA: usb-audio: Add implicit feedback quirk for Zoom UAC-2 (git-fixes).
– ALSA: usb-audio: add usb vendor id as DSD-capable for Khadas devices
– arm64: bpf: Fix branch offset in JIT (git-fixes).
– arm64: dts: allwinner: a64: bananapi-m64: Enable RGMII RX/TX delay on
PHY (git-fixes).
– arm64: dts: allwinner: a64: OrangePi Win: Fix ethernet node (git-fixes).
– arm64: dts: allwinner: a64: Pine64 Plus: Fix ethernet node (git-fixes).
– arm64: dts: allwinner: beelink-gs1: Enable both RGMII RX/TX delay
– arm64: dts: allwinner: h5: OrangePi PC2: Fix ethernet node (git-fixes).
– arm64: dts: allwinner: h5: OrangePi Prime: Fix ethernet node (git-fixes).
– arm64: dts: allwinner: Pine H64: Enable both RGMII RX/TX delay
– arm64: dts: fsl: DPAA FMan DMA operations are coherent (git-fixes).
– arm64: dts: imx8mm: fix voltage for 1.6GHz CPU operating point
– arm64: dts: imx8mq: Add missing interrupts to GPC (git-fixes).
– arm64: dts: imx8mq: Fix TMU interrupt property (git-fixes).
– arm64: dts: zynqmp: Remove additional compatible string for i2c IPs
– arm64: kprobe: add checks for ARMv8.3-PAuth combined instructions
– arm64: Run ARCH_WORKAROUND_1 enabling code on all CPUs (git-fixes).
– arm64: Run ARCH_WORKAROUND_2 enabling code on all CPUs (git-fixes).
– arm64: tegra: Add missing timeout clock to Tegra186 SDMMC nodes
– arm64: tegra: Add missing timeout clock to Tegra194 SDMMC nodes
– arm64: tegra: Add missing timeout clock to Tegra210 SDMMC (git-fixes).
– arm64: vdso: Add ‘-Bsymbolic’ to ldflags (git-fixes).
– arm64: vdso: Add –eh-frame-hdr to ldflags (git-fixes).
– ASoC: codecs: wcd9335: Set digital gain range correctly (git-fixes).
– ASoC: cs42l51: manage mclk shutdown delay (git-fixes).
– ASoC: Intel: kbl_rt5663_max98927: Fix kabylake_ssp_fixup function
– ASoC: qcom: lpass-platform: Fix memory leak (git-fixes).
– ASoC: qcom: sdm845: set driver name correctly (git-fixes).
– ath10k: fix VHT NSS calculation when STBC is enabled (git-fixes).
– ath10k: start recovery process when payload length exceeds max htc
length for sdio (git-fixes).
– batman-adv: set .owner to THIS_MODULE (git-fixes).
– bnxt_en: Avoid sending firmware messages when AER error is detected
(jsc#SLE-8371 bsc#1153274).
– bnxt_en: Check abort error state in bnxt_open_nic() (jsc#SLE-8371
– bnxt_en: Fix NULL ptr dereference crash in bnxt_fw_reset_task()
(jsc#SLE-8371 bsc#1153274).
– bnxt_en: Fix regression in workqueue cleanup logic in bnxt_remove_one()
(jsc#SLE-8371 bsc#1153274).
– bnxt_en: Invoke cancel_delayed_work_sync() for PFs also (jsc#SLE-8371
– bnxt_en: return proper error codes in bnxt_show_temp (git-fixes).
– bnxt_en: Send HWRM_FUNC_RESET fw command unconditionally (jsc#SLE-8371
– bpf: Do not rely on GCC __attribute__((optimize)) to disable GCSE
– bpf: Fix comment for helper bpf_current_task_under_cgroup()
– bpf: Zero-fill re-used per-cpu map element (bsc#1155518).
– btrfs: Account for merged patches upstream Move below patches to sorted
– btrfs: cleanup cow block on error (bsc#1178584).
– btrfs: fix bytes_may_use underflow in prealloc error condtition
– btrfs: fix metadata reservation for fallocate that leads to transaction
aborts (bsc#1179217).
– btrfs: fix relocation failure due to race with fallocate (bsc#1179217).
– btrfs: remove item_size member of struct btrfs_clone_extent_info
– btrfs: rename btrfs_insert_clone_extent() to a more generic name
– btrfs: rename btrfs_punch_hole_range() to a more generic name
– btrfs: rename struct btrfs_clone_extent_info to a more generic name
– btrfs: reschedule if necessary when logging directory items
– btrfs: send, orphanize first all conflicting inodes when processing
references (bsc#1178579).
– btrfs: send, recompute reference path after orphanization of a directory
– can: af_can: prevent potential access of uninitialized member in
canfd_rcv() (git-fixes).
– can: af_can: prevent potential access of uninitialized member in
can_rcv() (git-fixes).
– can: can_create_echo_skb(): fix echo skb generation: always use
skb_clone() (git-fixes).
– can: dev: __can_get_echo_skb(): fix real payload length return value for
RTR frames (git-fixes).
– can: dev: can_get_echo_skb(): prevent call to kfree_skb() in hard IRQ
context (git-fixes).
– can: dev: can_restart(): post buffer from the right context (git-fixes).
– can: flexcan: flexcan_remove(): disable wakeup completely (git-fixes).
– can: flexcan: flexcan_setup_stop_mode(): add missing “req_bit” to stop
mode property comment (git-fixes).
– can: flexcan: remove FLEXCAN_QUIRK_DISABLE_MECR quirk for LS1021A
– can: gs_usb: fix endianess problem with candleLight firmware (git-fixes).
– can: kvaser_usb: kvaser_usb_hydra: Fix KCAN bittiming limits (git-fixes).
– can: m_can: fix nominal bitiming tseg2 min for version >= 3.1
– can: m_can: m_can_handle_state_change(): fix state change (git-fixes).
– can: m_can: m_can_stop(): set device to software init mode before
closing (git-fixes).
– can: mcba_usb: mcba_usb_start_xmit(): first fill skb, then pass to
can_put_echo_skb() (git-fixes).
– can: peak_canfd: pucan_handle_can_rx(): fix echo management when
loopback is on (git-fixes).
– can: peak_usb: add range checking in decode operations (git-fixes).
– can: peak_usb: fix potential integer overflow on shift of a int
– can: peak_usb: peak_usb_get_ts_time(): fix timestamp wrapping
– can: rx-offload: do not call kfree_skb() from IRQ context (git-fixes).
– ceph: add check_session_state() helper and make it global (bsc#1179012).
– ceph: check session state after bumping session->s_seq (bsc#1179012).
– ceph: check the sesion state and return false in case it is closed
– ceph: downgrade warning from mdsmap decode to debug (bsc#1178653).
– ceph: fix race in concurrent __ceph_remove_cap invocations (bsc#1178635).
– cfg80211: initialize wdev data earlier (git-fixes).
– cfg80211: regulatory: Fix inconsistent format argument (git-fixes).
– cifs: Fix incomplete memory allocation on setxattr path (bsc#1179211).
– cifs: remove bogus debug code (bsc#1179427).
– cifs: Return the error from crypt_message when enc/dec key not found
– clk: define to_clk_regmap() as inline function (git-fixes).
– Convert trailing spaces and periods in path components (bsc#1179424).
– cosa: Add missing kfree in error path of cosa_write (git-fixes).
– dax: fix detection of dax support for non-persistent memory block
devices (bsc#1171073).
– dax: Fix stack overflow when mounting fsdax pmem device (bsc#1171073).
– Delete patches.suse/fs-select.c-batch-user-writes-in-do_sys_poll.patch
– devlink: Make sure devlink instance and port are in same net namespace
– docs: ABI: sysfs-c2port: remove a duplicated entry (git-fixes).
– Documentation/admin-guide/module-signing.rst: add openssl command option
example for CodeSign EKU (bsc#1177353, bsc#1179076).
– Do not create null.i000.ipa-clones file (bsc#1178330) Kbuild cc-option
compiles /dev/null file to test for an option availability. Filter out
-fdump-ipa-clones so that null.i000.ipa-clones file is not generated in
the process.
– drbd: code cleanup by using sendpage_ok() to check page for
kernel_sendpage() (bsc#1172873).
– drivers/net/ethernet: remove incorrectly formatted doc (bsc#1177397).
– drivers: watchdog: rdc321x_wdt: Fix race condition bugs (git-fixes).
– Drop sysctl files for dropped archs, add ppc64le and arm (bsc#1178838).
Also correct the page size on ppc64.
– EDAC/amd64: Cache secondary Chip Select registers (bsc#1179001).
– EDAC/amd64: Find Chip Select memory size using Address Mask
– EDAC/amd64: Gather hardware information early (bsc#1179001).
– EDAC/amd64: Initialize DIMM info for systems with more than two channels
– EDAC/amd64: Make struct amd64_family_type global (bsc#1179001).
– EDAC/amd64: Save max number of controllers to family type (bsc#1179001).
– EDAC/amd64: Support asymmetric dual-rank DIMMs (bsc#1179001).
– efi: add missed destroy_workqueue when efisubsys_init fails (git-fixes).
– efi: efibc: check for efivars write capability (git-fixes).
– efi: EFI_EARLYCON should depend on EFI (git-fixes).
– efi/efivars: Set generic ops before loading SSDT (git-fixes).
– efi/esrt: Fix reference count leak in esre_create_sysfs_entry
– efi/libstub/x86: Work around LLVM ELF quirk build regression (git-fixes).
– efi: provide empty efi_enter_virtual_mode implementation (git-fixes).
– efivarfs: fix memory leak in efivarfs_create() (git-fixes).
– efivarfs: revert “fix memory leak in efivarfs_create()” (git-fixes).
– efi/x86: Align GUIDs to their size in the mixed mode runtime wrapper
– efi/x86: Do not panic or BUG() on non-critical error conditions
– efi/x86: Fix the deletion of variables in mixed mode (git-fixes).
– efi/x86: Free efi_pgd with free_pages() (git-fixes).
– efi/x86: Handle by-ref arguments covering multiple pages in mixed mode
– efi/x86: Ignore the memory attributes table on i386 (git-fixes).
– efi/x86: Map the entire EFI vendor string before copying it (git-fixes).
– exfat: fix name_hash computation on big endian systems (git-fixes).
– exfat: fix overflow issue in exfat_cluster_to_sector() (git-fixes).
– exfat: fix possible memory leak in exfat_find() (git-fixes).
– exfat: fix use of uninitialized spinlock on error path (git-fixes).
– exfat: fix wrong hint_stat initialization in exfat_find_dir_entry()
– fbdev, newport_con: Move FONT_EXTRA_WORDS macros into linux/font.h
– Fix wrongly set CONFIG_SOUNDWIRE=y (bsc#1179201) CONFIG_SOUNDWIRE was
mistakenly set as built-in. Mark it as module.
– ftrace: Fix recursion check for NMI test (git-fixes).
– ftrace: Handle tracing when switching between context (git-fixes).
– futex: Do not enable IRQs unconditionally in put_pi_state()
– futex: Handle transient “ownerless” rtmutex state correctly
– gpio: pcie-idio-24: Enable PEX8311 interrupts (git-fixes).
– gpio: pcie-idio-24: Fix IRQ Enable Register value (git-fixes).
– gpio: pcie-idio-24: Fix irq mask when masking (git-fixes).
– HID: logitech-dj: Fix an error in mse_bluetooth_descriptor (git-fixes).
– HID: logitech-dj: Fix Dinovo Mini when paired with a MX5x00 receiver
– HID: logitech-dj: Handle quad/bluetooth keyboards with a builtin
trackpad (git-fixes).
– HID: logitech-hidpp: Add PID for MX Anywhere 2 (git-fixes).
– hv_balloon: disable warning when floor reached (git-fixes).
– hv: clocksource: Add notrace attribute to read_hv_sched_clock_*()
functions (git-fixes).
– hv_netvsc: Add XDP support (bsc#1177820).
– hv_netvsc: Fix XDP refcnt for synthetic and VF NICs (bsc#1177820).
– hv_netvsc: make recording RSS hash depend on feature flag (bsc#1177820).
– hv_netvsc: record hardware hash in skb (bsc#1177820).
– hwmon: (pwm-fan) Fix RPM calculation (git-fixes).
– hyperv_fb: Update screen_info after removing old framebuffer
– i2c: mediatek: move dma reset before i2c reset (git-fixes).
– i2c: sh_mobile: implement atomic transfers (git-fixes).
– igc: Fix not considering the TX delay for timestamps (bsc#1160634).
– igc: Fix wrong timestamp latency numbers (bsc#1160634).
– iio: accel: kxcjk1013: Add support for KIOX010A ACPI DSM for setting
tablet-mode (git-fixes).
– iio: accel: kxcjk1013: Replace is_smo8500_device with an acpi_type enum
– iio: adc: mediatek: fix unset field (git-fixes).
– iio: light: fix kconfig dependency bug for VCNL4035 (git-fixes).
– Input: adxl34x – clean up a data type in adxl34x_probe() (git-fixes).
– Input: resistive-adc-touch – fix kconfig dependency on IIO_BUFFER
– intel_idle: Customize IceLake server support (bsc#1178286).
– ionic: check port ptr before use (bsc#1167773).
– iwlwifi: mvm: write queue_sync_state only for sync (git-fixes).
– kABI: revert use_mm name change (MM Functionality, bsc#1178426).
– kABI workaround for HD-audio (git-fixes).
– kernel: better document the use_mm/unuse_mm API contract (MM
Functionality, bsc#1178426).
– kernel-{binary,source} do not create loop symlinks (bsc#1179082)
– kernel-source.spec: Fix build with rpm 4.16 (boo#1179015).
RPM_BUILD_ROOT is cleared before %%install. Do the unpack into
RPM_BUILD_ROOT in %%install
– kernel/watchdog: fix watchdog_allowed_mask not used warning (git-fixes).
– kgdb: Fix spurious true from in_dbg_master() (git-fixes).
– kthread_worker: prevent queuing delayed work from timer_fn when it is
being canceled (git-fixes).
– KVM: arm64: ARM_SMCCC_ARCH_WORKAROUND_1 does not return
– lan743x: fix “BUG: invalid wait context” when setting rx mode
– lan743x: fix issue causing intermittent kernel log warnings (git-fixes).
– lan743x: prevent entire kernel HANG on open, for some platforms
– leds: bcm6328, bcm6358: use devres LED registering function (git-fixes).
– libbpf, hashmap: Fix undefined behavior in hash_bits (bsc#1155518).
– libceph: use sendpage_ok() in ceph_tcp_sendpage() (bsc#1172873).
– lib/crc32test: remove extra local_irq_disable/enable (git-fixes).
– libnvdimm/nvdimm/flush: Allow architecture to override the flush barrier
(jsc#SLE-16402 jsc#SLE-16497 bsc#1176109 ltc#187964).
– lib/strncpy_from_user.c: Mask out bytes after NUL terminator
– mac80211: always wind down STA state (git-fixes).
– mac80211: fix use of skb payload instead of header (git-fixes).
– mac80211: free sta in sta_info_insert_finish() on errors (git-fixes).
– mac80211: minstrel: fix tx status processing corner case (git-fixes).
– mac80211: minstrel: remove deferred sampling code (git-fixes).
– media: imx274: fix frame interval handling (git-fixes).
– media: platform: Improve queue set up flow for bug fixing (git-fixes).
– media: tw5864: check status of tw5864_frameinterval_get (git-fixes).
– media: uvcvideo: Fix dereference of out-of-bound list iterator
– media: uvcvideo: Fix uvc_ctrl_fixup_xu_info() not having any effect
– mei: protect mei_cl_mtu from null dereference (git-fixes).
– memcg: fix NULL pointer dereference in
__mem_cgroup_usage_unregister_event (bsc#1177703).
– mfd: sprd: Add wakeup capability for PMIC IRQ (git-fixes).
– mmc: renesas_sdhi_core: Add missing tmio_mmc_host_free() at remove
– mmc: sdhci-of-esdhc: Handle pulse width detection erratum for more SoCs
– mmc: sdhci-pci: Prefer SDR25 timing for High Speed mode for BYT-based
Intel controllers (git-fixes).
– mm: fix exec activate_mm vs TLB shootdown and lazy tlb switching race
(MM Functionality, bsc#1178426).
– mm: fix kthread_use_mm() vs TLB invalidate (MM Functionality,
– mm/gup: allow FOLL_FORCE for get_user_pages_fast() (git fixes (mm/gup)).
– mm/gup: fix gup_fast with dynamic page table folding (bnc#1176586,
– mm/ksm: fix NULL pointer dereference when KSM zero page is enabled (git
fixes (mm/ksm)).
– mm, memcg: fix inconsistent oom event behavior (bsc#1178659).
– mm/memcg: fix refcount error while moving and swapping (bsc#1178686).
– mm/memcontrol.c: add missed css_put() (bsc#1178661).
– mm: mempolicy: require at least one nodeid for MPOL_PREFERRED (git fixes
– mm/swapfile.c: fix potential memory leak in sys_swapon (git-fixes).
– mm: swap: make page_evictable() inline (git fixes (mm/vmscan)).
– mm: swap: use smp_mb__after_atomic() to order LRU bit set (git fixes
– mm, THP, swap: fix allocating cluster for swapfile by mistake
– modsign: Add codeSigning EKU when generating X.509 key generation config
(bsc#1177353, bsc#1179076).
– net: add WARN_ONCE in kernel_sendpage() for improper zero-copy send
– net: ena: Capitalize all log strings and improve code readability
– net: ena: Change license into format to SPDX in all files (bsc#1177397).
– net: ena: Change log message to netif/dev function (bsc#1177397).
– net: ena: Change RSS related macros and variables names (bsc#1177397).
– net: ena: ethtool: Add new device statistics (bsc#1177397).
– net: ena: ethtool: add stats printing to XDP queues (bsc#1177397).
– net: ena: ethtool: convert stat_offset to 64 bit resolution
– net: ena: Fix all static chekers’ warnings (bsc#1177397).
– net: ena: fix packet’s addresses for rx_offset feature (bsc#1174852).
– net: ena: handle bad request id in ena_netdev (bsc#1174852).
– net: ena: Remove redundant print of placement policy (bsc#1177397).
– net: ena: xdp: add queue counters for xdp actions (bsc#1177397).
– net: fix pos incrementment in ipv6_route_seq_next (bsc#1154353).
– net: introduce helper sendpage_ok() in include/linux/net.h
(bsc#1172873). kABI workaround for including mm.h in include/linux/net.h
– net/mlx5: Clear bw_share upon VF disable (jsc#SLE-8464).
– net/mlx5: E-Switch, Fail mlx5_esw_modify_vport_rate if qos disabled
– net: mscc: ocelot: fix race condition with TX timestamping (bsc#1178461).
– net: usb: qmi_wwan: add Telit LE910Cx 0x1230 composition (git-fixes).
– nfc: s3fwrn5: use signed integer for parsing GPIO numbers (git-fixes).
– NFS: only invalidate dentrys that are clearly invalid (bsc#1178669
– NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE (bsc#1176180).
– NFSv4.x recover from pre-mature loss of openstateid (bsc#1176180).
– nvme: do not update disk info for multipathed device (bsc#1171558).
– nvme-tcp: check page by sendpage_ok() before calling kernel_sendpage()
– p54: avoid accessing the data mapped to streaming DMA (git-fixes).
– PCI/ACPI: Whitelist hotplug ports for D3 if power managed by ACPI
– pinctrl: amd: fix incorrect way to disable debounce filter (git-fixes).
– pinctrl: amd: use higher precision for 512 RtcClk (git-fixes).
– pinctrl: aspeed: Fix GPI only function problem (git-fixes).
– pinctrl: intel: Set default bias in case no particular value given
– platform/x86: thinkpad_acpi: Send tablet mode switch at wakeup time
– platform/x86: toshiba_acpi: Fix the wrong variable assignment
– PM: runtime: Drop runtime PM references to supplier on link removal
– powerpc/64s/radix: Fix mm_cpumask trimming race vs kthread_use_mm (MM
Functionality, bsc#1178426).
– powerpc: Inline doorbell sending functions (jsc#SLE-15869 jsc#SLE-16321).
– powerpc/perf: consolidate GPCI hcall structs into asm/hvcall.h
(jsc#SLE-16360 jsc#SLE-16915).
– powerpc/pmem: Add flush routines using new pmem store and sync
instruction (jsc#SLE-16402 jsc#SLE-16497 bsc#1176109 ltc#187964).
– powerpc/pmem: Add new instructions for persistent storage and sync
(jsc#SLE-16402 jsc#SLE-16497 bsc#1176109 ltc#187964).
– powerpc/pmem: Avoid the barrier in flush routines (jsc#SLE-16402
jsc#SLE-16497 bsc#1176109 ltc#187964).
– powerpc/pmem: Initialize pmem device on newer hardware (jsc#SLE-16402
jsc#SLE-16497 bsc#1176109 ltc#187964).
– powerpc/pmem: Restrict papr_scm to P8 and above (jsc#SLE-16402
jsc#SLE-16497 bsc#1176109 ltc#187964).
– powerpc/pmem: Update ppc64 to use the new barrier instruction
(jsc#SLE-16402 jsc#SLE-16497 bsc#1176109 ltc#187964).
– powerpc/pseries: Add KVM guest doorbell restrictions (jsc#SLE-15869
– powerpc/pseries: new lparcfg key/value pair: partition_affinity_score
(jsc#SLE-16360 jsc#SLE-16915).
– powerpc/pseries: Use doorbells even if XIVE is available (jsc#SLE-15869
– powerpc: select ARCH_WANT_IRQS_OFF_ACTIVATE_MM (MM Functionality,
– powerpc/vnic: Extend “failover pending” window (bsc#1176855 ltc#187293).
– power: supply: bq27xxx: report “not charging” on all types (git-fixes).
– power: supply: test_power: add missing newlines when printing parameters
by sysfs (git-fixes).
– qla2xxx: Add MODULE_VERSION back to driver (bsc#1179160).
– RDMA/hns: Fix retry_cnt and rnr_cnt when querying QP (jsc#SLE-8449).
– RDMA/hns: Fix the wrong value of rnr_retry when querying qp
– RDMA/hns: Fix wrong field of SRQ number the device supports
– RDMA/hns: Solve the overflow of the calc_pg_sz() (jsc#SLE-8449).
– RDMA/mlx5: Fix devlink deadlock on net namespace deletion (jsc#SLE-8464).
– RDMA/qedr: Fix return code if accept is called on a destroyed qp
– RDMA/ucma: Add missing locking around rdma_leave_multicast() (git-fixes).
– reboot: fix overflow parsing reboot cpu number (git-fixes).
– Refresh patches.suse/vfs-add-super_operations-get_inode_dev.
– regulator: avoid resolve_supply() infinite recursion (git-fixes).
– regulator: defer probe when trying to get voltage from unresolved supply
– regulator: fix memory leak with repeated set_machine_constraints()
– regulator: pfuze100: limit pfuze-support-disable-sw to pfuze{100,200}
– regulator: ti-abb: Fix array out of bound read access on the first
transition (git-fixes).
– regulator: workaround self-referent regulators (git-fixes).
– Restore the header of series.conf The header of series.conf was
accidentally changed by abb50be8e6bc “(kABI: revert use_mm name change
(MM Functionality, bsc#1178426))”.
– Revert “cdc-acm: hardening against malicious devices” (git-fixes).
– Revert “kernel/reboot.c: convert simple_strtoul to kstrtoint”
– Revert “xfs: complain if anyone tries to create a too-large buffer”
(bsc#1179425, bsc#1179550).
– rfkill: Fix use-after-free in rfkill_resume() (git-fixes).
– ring-buffer: Fix recursion protection transitions between interrupt
context (git-fixes).
– rpm/ avoid using barewords (bsc#1179014) Author:
Dominique Leuenberger -<>
– rpm/ avoid using more barewords (bsc#1179014)
%split_extra still contained two.
– rpm/ use grep -E instead of egrep (bsc#1179045)
egrep is only a deprecated bash wrapper for “grep -E”. So use the latter
– rpm/ Add -q option to modprobe calls
– rpm/kernel-{source,binary}.spec: do not include ghost symlinks
– rpm/mkspec: do not build kernel-obs-build on x86_32 We want to use 64bit
kernel due to various bugs (bsc#1178762 to name one). There is:
ExportFilter: ^kernel-obs-build.*\.x86_64.rpm$ . i586 in Factory’s
prjconf now. No other actively maintained distro (i.e. merging packaging
branch) builds a x86_32 kernel, hence pushing to packaging directly.
– s390/bpf: Fix multiple tail calls (git-fixes).
– s390/cpum_cf,perf: change DFLT_CCERROR counter name (bsc#1175918
– s390/cpum_sf.c: fix file permission for cpum_sfb_size (git-fixes).
– s390/dasd: fix null pointer dereference for ERP requests (git-fixes).
– s390/pkey: fix paes selftest failure with paes and pkey static build
– s390/zcrypt: fix kmalloc 256k failure (bsc#1177066 LTC#188341).
– s390/zcrypt: Fix ZCRYPT_PERDEV_REQCNT ioctl (bsc#1177070 LTC#188342).
– sched/fair: Ensure tasks spreading in LLC during LB (git fixes (sched)).
– sched/fair: Fix unthrottle_cfs_rq() for leaf_cfs_rq list (git fixes
– sched: Fix loadavg accounting race on arm64 kabi (bnc#1178227).
– sched: Fix rq->nr_iowait ordering (git fixes (sched)).
– scripts/lib/SUSE/ properly close prjconf Macros: section
– scsi: libiscsi: Fix NOP race condition (bsc#1176481).
– scsi: libiscsi: use sendpage_ok() in iscsi_tcp_segment_map()
– serial: 8250_mtk: Fix uart_get_baud_rate warning (git-fixes).
– serial: txx9: add missing platform_driver_unregister() on error in
serial_txx9_init (git-fixes).
– spi: lpspi: Fix use-after-free on unbind (git-fixes).
– staging: comedi: cb_pcidas: Allow 2-channel commands for AO subdevice
– staging: octeon: Drop on uncorrectable alignment or FCS error
– staging: octeon: repair “fixed-link” support (git-fixes).
– staging: rtl8723bs: Add 024c:0627 to the list of SDIO device-ids
– SUNRPC: fix copying of multiple pages in gss_read_proxy_verf()
– SUNRPC: Fix general protection fault in trace_rpc_xdr_overflow()
– svcrdma: fix bounce buffers for unaligned offsets and multiple pages
– tcp: use sendpage_ok() to detect misused .sendpage (bsc#1172873).
– thunderbolt: Add the missed ida_simple_remove() in ring_request_msix()
– thunderbolt: Fix memory leak if ida_simple_get() fails in
enumerate_services() (git-fixes).
– timer: Fix wheel index calculation on last level (git-fixes).
– timer: Prevent base->clk from moving backward (git-fixes).
– tpm: efi: Do not create binary_bios_measurements file for an empty log
– tpm_tis: Disable interrupts on ThinkPad T490s (git-fixes).
– tracing: Fix out of bounds write in get_trace_buf (git-fixes).
– tty: serial: fsl_lpuart: add LS1028A support (git-fixes).
– tty: serial: fsl_lpuart: LS1021A had a FIFO size of 16 words, like
LS1028A (git-fixes).
– tty: serial: imx: fix potential deadlock (git-fixes).
– tty: serial: imx: keep console clocks always on (git-fixes).
– uio: Fix use-after-free in uio_unregister_device() (git-fixes).
– uio: free uio id after uio file node is freed (git-fixes).
– USB: Add NO_LPM quirk for Kingston flash drive (git-fixes).
– USB: adutux: fix debugging (git-fixes).
– USB: cdc-acm: Add DISABLE_ECHO for Renesas USB Download mode (git-fixes).
– USB: cdc-acm: fix cooldown mechanism (git-fixes).
– USB: core: Change %pK for __user pointers to %px (git-fixes).
– USB: core: driver: fix stray tabs in error messages (git-fixes).
– USB: core: Fix regression in Hercules audio card (git-fixes).
– USB: gadget: Fix memleak in gadgetfs_fill_super (git-fixes).
– USB: gadget: f_midi: Fix memleak in f_midi_alloc (git-fixes).
– USB: gadget: goku_udc: fix potential crashes in probe (git-fixes).
– USB: host: fsl-mph-dr-of: check return of dma_set_mask() (git-fixes).
– USB: mtu3: fix panic in mtu3_gadget_stop() (git-fixes).
– USB: serial: cyberjack: fix write-URB completion race (git-fixes).
– USB: serial: option: add LE910Cx compositions 0x1203, 0x1230, 0x1231
– USB: serial: option: add Quectel EC200T module support (git-fixes).
– USB: serial: option: add Telit FN980 composition 0x1055 (git-fixes).
– USB: typec: tcpm: During PR_SWAP, source caps should be sent only after
tSwapSourceStart (git-fixes).
– USB: typec: tcpm: reset hard_reset_count for any disconnect (git-fixes).
– USB: xhci: omit duplicate actions when suspending a runtime suspended
host (git-fixes).
– video: hyperv_fb: Fix the cache type when mapping the VRAM (git-fixes).
– video: hyperv_fb: include vmalloc.h (git-fixes).
– video: hyperv: hyperv_fb: Obtain screen resolution from Hyper-V host
– video: hyperv: hyperv_fb: Support deferred IO for Hyper-V frame buffer
driver (bsc#1175306).
– video: hyperv: hyperv_fb: Use physical memory for fb on HyperV Gen 1 VMs
– virtio: virtio_console: fix DMA memory allocation for rproc serial
– vt: Disable KD_FONT_OP_COPY (bsc#1178589).
– x86/hyperv: Clarify comment on x2apic mode (git-fixes).
– x86/i8259: Use printk_deferred() to prevent deadlock (git-fixes).
– x86/kexec: Use up-to-dated screen_info copy to fill boot params
– x86/microcode/intel: Check patch signature before saving microcode for
early loading (bsc#1152489).
– x86/speculation: Allow IBPB to be conditionally enabled on CPUs with
always-on STIBP (bsc#1152489).
– xfs: complain if anyone tries to create a too-large buffer log item
– xfs: do not update mtime on COW faults (bsc#1167030).
– xfs: fix a missing unlock on error in xfs_fs_map_blocks (git-fixes).
– xfs: fix brainos in the refcount scrubber’s rmap fragment processor
– xfs: fix flags argument to rmap lookup when converting shared file rmaps
– xfs: fix rmap key and record comparison functions (git-fixes).
– xfs: fix scrub flagging rtinherit even if there is no rt device
– xfs: flush new eof page on truncate to avoid post-eof corruption
– xfs: introduce XFS_MAX_FILEOFF (bsc#1166166).
– xfs: prohibit fs freezing when using empty transactions (bsc#1179442).
– xfs: remove unused variable ‘done’ (bsc#1166166).
– xfs: revert “xfs: fix rmap key and record comparison functions”
– xfs: set the unwritten bit in rmap lookup flags in
xchk_bmap_get_rmapextents (git-fixes).
– xfs: set xefi_discard when creating a deferred agfl free log intent item
– xfs: truncate should remove all blocks, not just to the end of the page
cache (bsc#1166166).
– xhci: Fix sizeof() mismatch (git-fixes).
– xhci: hisilicon: fix refercence leak in xhci_histb_probe (git-fixes).

kernel-default-base fixes the following issues:

– Add wireguard kernel module (bsc#1179225)
– Create the list of crypto kernel modules dynamically, supersedes
hardcoded list of crc32 implementations (bsc#1177577)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

– openSUSE Leap 15.2:

zypper in -t patch openSUSE-2020-2260=1

Package List:

– openSUSE Leap 15.2 (x86_64):


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