openSUSE-SU-2022:2173-1: important: Security update for the Linux Kernel
openSUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________
Announcement ID: openSUSE-SU-2022:2173-1
Rating: important
References: #1177282 #1199365 #1200015 #1200143 #1200144
#1200206 #1200207 #1200249 #1200259 #1200263
#1200268 #1200529
Cross-References: CVE-2020-26541 CVE-2022-1966 CVE-2022-1974
CVE-2022-1975
CVSS scores:
CVE-2020-26541 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
CVE-2020-26541 (SUSE): 6 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
CVE-2022-1966 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1966 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1974 (SUSE): 6.8 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-1975 (SUSE): 4.5 CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Affected Products:
openSUSE Leap Micro 5.2
______________________________________________________________________________
An update that solves four vulnerabilities and has 8 fixes
is now available.
Description:
The SUSE Linux Enterprise 15 SP3 kernel was updated.
The following security bugs were fixed:
- CVE-2022-1966: Fixed an use-after-free bug in the netfilter subsystem.
This flaw allowed a local attacker with user access to cause a privilege
escalation issue. (bnc#1200015)
- CVE-2022-1975: Fixed a sleep-in-atomic bug that allows attacker to crash
linux kernel by simulating nfc device from user-space. (bsc#1200143)
- CVE-2022-1974: Fixed an use-after-free that could causes kernel crash by
simulating an nfc device from user-space. (bsc#1200144)
- CVE-2020-26541: Enforce the secure boot forbidden signature database
(aka dbx) protection mechanism. (bnc#1177282)
- The following non-security bugs were fixed:
- ACPI: PM: Block ASUS B1400CEAE from suspend to idle by default
(git-fixes).
- ACPI: sysfs: Fix BERT error region memory mapping (git-fixes).
- ACPI: sysfs: Make sparse happy about address space in use (git-fixes).
- ALSA: hda/conexant - Fix loopback issue with CX20632 (git-fixes).
- ALSA: usb-audio: Optimize TEAC clock quirk (git-fixes).
- ALSA: usb-audio: Set up (implicit) sync for Saffire 6 (git-fixes).
- ALSA: usb-audio: Skip generic sync EP parse for secondary EP (git-fixes).
- ALSA: usb-audio: Workaround for clock setup on TEAC devices (git-fixes).
- ASoC: dapm: Do not fold register value changes into notifications
(git-fixes).
- ASoC: max98357a: remove dependency on GPIOLIB (git-fixes).
- ASoC: rt5645: Fix errorenous cleanup order (git-fixes).
- ASoC: tscs454: Add endianness flag in snd_soc_component_driver
(git-fixes).
- ata: libata-transport: fix {dma|pio|xfer}_mode sysfs files (git-fixes).
- ath9k: fix QCA9561 PA bias level (git-fixes).
- b43: Fix assigning negative value to unsigned variable (git-fixes).
- b43legacy: Fix assigning negative value to unsigned variable (git-fixes).
- blk-mq: fix tag_get wait task can't be awakened (bsc#1200263).
- blk-mq: Fix wrong wakeup batch configuration which will cause hang
(bsc#1200263).
- block: fix bio_clone_blkg_association() to associate with proper
blkcg_gq (bsc#1200259).
- btrfs: tree-checker: fix incorrect printk format (bsc#1200249).
- cfg80211: set custom regdomain after wiphy registration (git-fixes).
- clocksource/drivers/oxnas-rps: Fix irq_of_parse_and_map() return value
(git-fixes).
- clocksource/drivers/sp804: Avoid error on multiple instances (git-fixes).
- dma-buf: fix use of DMA_BUF_SET_NAME_{A,B} in userspace (git-fixes).
- dmaengine: zynqmp_dma: In struct zynqmp_dma_chan fix desc_size data type
(git-fixes).
- drivers: i2c: thunderx: Allow driver to work with ACPI defined TWSI
controllers (git-fixes).
- drivers: staging: rtl8192e: Fix deadlock in rtllib_beacons_stop()
(git-fixes).
- drivers: staging: rtl8192u: Fix deadlock in ieee80211_beacons_stop()
(git-fixes).
- drivers: tty: serial: Fix deadlock in sa1100_set_termios() (git-fixes).
- drivers: usb: host: Fix deadlock in oxu_bus_suspend() (git-fixes).
- drm: imx: fix compiler warning with gcc-12 (git-fixes).
- drm: msm: fix error check return value of irq_of_parse_and_map()
(git-fixes).
- drm/amdgpu/cs: make commands with 0 chunks illegal behaviour (git-fixes).
- drm/amdgpu/smu10: fix SoC/fclk units in auto mode (git-fixes).
- drm/amdgpu/ucode: Remove firmware load type check in
amdgpu_ucode_free_bo (git-fixes).
- drm/atomic: Force bridge self-refresh-exit on CRTC switch (git-fixes).
- drm/bridge: analogix_dp: Support PSR-exit to disable transition
(git-fixes).
- drm/i915: Fix -Wstringop-overflow warning in call to
intel_read_wm_latency() (git-fixes).
- drm/i915: fix i915_globals_exit() section mismatch error (git-fixes).
- drm/komeda: return early if drm_universal_plane_init() fails (git-fixes).
- drm/msm/dsi: fix address for second DSI PHY on SDM660 (git-fixes).
- drm/plane: Move range check for format_count earlier (git-fixes).
- drm/radeon: fix a possible null pointer dereference (git-fixes).
- drm/virtio: fix NULL pointer dereference in virtio_gpu_conn_get_modes
(git-fixes).
- efi: Add missing prototype for efi_capsule_setup_info (git-fixes).
- efi: Do not import certificates from UEFI Secure Boot for T2 Macs
(git-fixes).
- fbcon: Consistently protect deferred_takeover with console_lock()
(git-fixes).
- ftrace: Clean up hash direct_functions on register failures (git-fixes).
- HID: bigben: fix slab-out-of-bounds Write in bigben_probe (git-fixes).
- HID: multitouch: Add support for Google Whiskers Touchpad (git-fixes).
- hwmon: Make chip parameter for with_info API mandatory (git-fixes).
- i2c: cadence: Increase timeout per message if necessary (git-fixes).
- i2c: ismt: Provide a DMA buffer for Interrupt Cause Logging (git-fixes).
- iio: dummy: iio_simple_dummy: check the return value of kstrdup()
(git-fixes).
- Input: bcm5974 - set missing URB_NO_TRANSFER_DMA_MAP urb flag
(git-fixes).
- Input: goodix - fix spurious key release events (git-fixes).
- ipw2x00: Fix potential NULL dereference in libipw_xmit() (git-fixes).
- irqchip: irq-xtensa-mx: fix initial IRQ affinity (git-fixes).
- irqchip/armada-370-xp: Do not touch Performance Counter Overflow on
A375, A38x, A39x (git-fixes).
- irqchip/aspeed-i2c-ic: Fix irq_of_parse_and_map() return value
(git-fixes).
- irqchip/exiu: Fix acknowledgment of edge triggered interrupts
(git-fixes).
- iwlwifi: mvm: fix assert 1F04 upon reconfig (git-fixes).
- KVM: fix wrong exception emulation in check_rdtsc (git-fixes).
- KVM: nVMX: Invalidate all roots when emulating INVVPID without EPT
(git-fixes).
- KVM: nVMX: Query current VMCS when determining if MSR bitmaps are in use
(git-fixes).
- KVM: nVMX: Set LDTR to its architecturally defined value on nested
VM-Exit (git-fixes).
- KVM: nVMX: Unconditionally clear nested.pi_pending on nested VM-Enter
(git-fixes).
- KVM: s390: pv: add macros for UVC CC values (git-fixes).
- KVM: s390: pv: avoid double free of sida page (git-fixes).
- KVM: s390: pv: avoid stalls for kvm_s390_pv_init_vm (git-fixes).
- KVM: s390: vsie/gmap: reduce gmap_rmap overhead (git-fixes).
- KVM: VMX: Flush all EPTP/VPID contexts on remote TLB flush (git-fixes).
- KVM: VMX: Use current VMCS to query WAITPKG support for MSR emulation
(git-fixes).
- KVM: x86: clflushopt should be treated as a no-op by emulation
(git-fixes).
- KVM: x86: Do not force set BSP bit when local APIC is managed by
userspace (git-fixes).
- KVM: x86: Fix emulation in writing cr8 (git-fixes).
- KVM: x86: Fix off-by-one error in kvm_vcpu_ioctl_x86_setup_mce
(git-fixes).
- KVM: x86: Immediately reset the MMU context when the SMM flag is cleared
(git-fixes).
- KVM: x86: Inject #GP if guest attempts to toggle CR4.LA57 in 64-bit mode
(git-fixes).
- KVM: x86: Mark CR4.TSD as being possibly owned by the guest (git-fixes).
- KVM: x86: Migrate the PIT only if vcpu0 is migrated, not any BSP
(git-fixes).
- KVM: x86: Toggling CR4.PKE does not load PDPTEs in PAE mode (git-fixes).
- KVM: x86: Toggling CR4.SMAP does not load PDPTEs in PAE mode (git-fixes).
- KVM: x86/cpuid: Only provide CPUID leaf 0xA if host has architectural
PMU (git-fixes).
- KVM: x86/emulator: Defer not-present segment check in
__load_segment_descriptor() (git-fixes).
- KVM: x86/pmu: Fix HW_REF_CPU_CYCLES event pseudo-encoding in
intel_arch_events[] (git-fixes).
- mac80211: upgrade passive scan to active scan on DFS channels after
beacon rx (git-fixes).
- md: fix an incorrect NULL check in does_sb_need_changing (git-fixes).
- md: fix an incorrect NULL check in md_reload_sb (git-fixes).
- media: cx25821: Fix the warning when removing the module (git-fixes).
- media: netup_unidvb: Do not leak SPI master in probe error path
(git-fixes).
- media: pci: cx23885: Fix the error handling in cx23885_initdev()
(git-fixes).
- media: venus: hfi: avoid null dereference in deinit (git-fixes).
- misc: rtsx: set NULL intfdata when probe fails (git-fixes).
- mmc: block: Fix CQE recovery reset success (git-fixes).
- mmc: jz4740: Apply DMA engine limits to maximum segment size (git-fixes).
- modpost: fix removing numeric suffixes (git-fixes).
- modpost: fix undefined behavior of is_arm_mapping_symbol() (git-fixes).
- mt76: check return value of mt76_txq_send_burst in
mt76_txq_schedule_list (git-fixes).
- mwifiex: add mutex lock for call in mwifiex_dfs_chan_sw_work_queue
(git-fixes).
- net: rtlwifi: properly check for alloc_workqueue() failure (git-fixes).
- nfc: st21nfca: fix incorrect sizing calculations in EVT_TRANSACTION
(git-fixes).
- nfc: st21nfca: fix incorrect validating logic in EVT_TRANSACTION
(git-fixes).
- nfc: st21nfca: fix memory leaks in EVT_TRANSACTION handling (git-fixes).
- NFS: Do not report ENOSPC write errors twice (git-fixes).
- nfsd: Fix null-ptr-deref in nfsd_fill_super() (git-fixes).
- PCI: hv: Fix NUMA node assignment when kernel boots with custom NUMA
topology (bsc#1199365).
- pcmcia: db1xxx_ss: restrict to MIPS_DB1XXX boards (git-fixes).
- pinctrl: sunxi: fix f1c100s uart2 function (git-fixes).
- platform/chrome: cros_ec_proto: Send command again when timeout occurs
(git-fixes).
- platform/x86: wmi: Fix driver->notify() vs ->probe() race (git-fixes).
- platform/x86: wmi: Replace read_takes_no_args with a flags field
(git-fixes).
- devfreq: rk3399_dmc: Disable edev on remove() (git-fixes).
- raid5: introduce MD_BROKEN (git-fixes).
- rtl818x: Prevent using not initialized queues (git-fixes).
- rtlwifi: Use pr_warn instead of WARN_ONCE (git-fixes).
- s390: fix detection of vector enhancements facility 1 vs. vector packed
decimal facility (git-fixes).
- s390: fix strrchr() implementation (git-fixes).
- s390/cio: dont call css_wait_for_slow_path() inside a lock (git-fixes).
- s390/cio: Fix the "type" field in s390_cio_tpi tracepoint (git-fixes).
- s390/crypto: fix scatterwalk_unmap() callers in AES-GCM (git-fixes).
- s390/ctcm: fix potential memory leak (git-fixes).
- s390/ctcm: fix variable dereferenced before check (git-fixes).
- s390/dasd: fix data corruption for ESE devices (bsc#1200207 LTC#198454).
- s390/dasd: Fix read for ESE with blksize 4k (bsc#1200206 LTC#198455).
- s390/dasd: Fix read inconsistency for ESE DASD devices (bsc#1200206
LTC#198455).
- s390/dasd: prevent double format of tracks for ESE devices (bsc#1200207
LTC#198454).
- s390/ftrace: fix ftrace_update_ftrace_func implementation (git-fixes).
- s390/lcs: fix variable dereferenced before check (git-fixes).
- s390/mcck: fix invalid KVM guest condition check (git-fixes).
- s390/mcck: isolate SIE instruction when setting CIF_MCCK_GUEST flag
(git-fixes).
- s390/nmi: handle guarded storage validity failures for KVM guests
(git-fixes).
- s390/nmi: handle vector validity failures for KVM guests (git-fixes).
- s390/pv: fix the forcing of the swiotlb (git-fixes).
- s390/qdio: cancel the ESTABLISH ccw after timeout (git-fixes).
- s390/qdio: fix roll-back after timeout on ESTABLISH ccw (git-fixes).
- s390/vfio-ap: fix circular lockdep when setting/clearing crypto masks
(git-fixes).
- serial: msm_serial: disable interrupts in __msm_console_write()
(git-fixes).
- spi: Introduce device-managed SPI controller allocation (git-fixes).
- spi: spi-rspi: Remove setting {src,dst}_{addr,addr_width} based on DMA
direction (git-fixes).
- spi: stm32-qspi: Fix wait_cmd timeout in APM mode (git-fixes).
- staging: rtl8712: fix uninit-value in r871xu_drv_init() (git-fixes).
- staging: rtl8712: fix uninit-value in usb_read8() and friends
(git-fixes).
- tilcdc: tilcdc_external: fix an incorrect NULL check on list iterator
(git-fixes).
- tty: Fix a possible resource leak in icom_probe (git-fixes).
- tty: synclink_gt: Fix null-pointer-dereference in slgt_clean()
(git-fixes).
- usb: core: hcd: Add support for deferring roothub registration
(git-fixes).
- usb: dwc2: gadget: do not reset gadget's driver->bus (git-fixes).
- usb: hcd-pci: Fully suspend across freeze/thaw cycle (git-fixes).
- usb: host: isp116x: check return value after calling
platform_get_resource() (git-fixes).
- usb: new quirk for Dell Gen 2 devices (git-fixes).
- usb: serial: option: add Quectel BG95 modem (git-fixes).
- vfio-ccw: Check initialized flag in cp_init() (git-fixes).
- vfio/ccw: Remove unneeded GFP_DMA (git-fixes).
- video: fbdev: pxa3xx-gcu: release the resources correctly in
pxa3xx_gcu_probe/remove() (git-fixes).
- virtio/s390: implement virtio-ccw revision 2 correctly (git-fixes).
- vringh: Fix loop descriptors check in the indirect cases (git-fixes).
- watchdog: wdat_wdt: Stop watchdog when rebooting the system (git-fixes).
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 Micro 5.2:
zypper in -t patch openSUSE-Leap-Micro-5.2-2022-2173=1
Package List:
- openSUSE Leap Micro 5.2 (aarch64 x86_64):
kernel-default-5.3.18-150300.59.76.1
kernel-default-base-5.3.18-150300.59.76.1.150300.18.45.2
kernel-default-debuginfo-5.3.18-150300.59.76.1
kernel-default-debugsource-5.3.18-150300.59.76.1
References:
https://www.suse.com/security/cve/CVE-2020-26541.html
https://www.suse.com/security/cve/CVE-2022-1966.html
https://www.suse.com/security/cve/CVE-2022-1974.html
https://www.suse.com/security/cve/CVE-2022-1975.html
https://bugzilla.suse.com/1177282
https://bugzilla.suse.com/1199365
https://bugzilla.suse.com/1200015
https://bugzilla.suse.com/1200143
https://bugzilla.suse.com/1200144
https://bugzilla.suse.com/1200206
https://bugzilla.suse.com/1200207
https://bugzilla.suse.com/1200249
https://bugzilla.suse.com/1200259
https://bugzilla.suse.com/1200263
https://bugzilla.suse.com/1200268
https://bugzilla.suse.com/1200529
A Linux Kernel security update has been released for openSUSE Leap Micro 5.2.
