SUSE-SU-2021:2416-1: important: Security update for the Linux Kernel
sle-security-updates at lists.suse.com
sle-security-updates at lists.suse.com
Tue Jul 20 19:17:52 UTC 2021
SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:2416-1
Rating: important
References: #1065729 #1085224 #1094840 #1153720 #1170511
#1183871 #1184114 #1185032 #1185308 #1185791
#1185995 #1187050 #1187215 #1187585 #1187934
#1188062 #1188116 #1188273 #1188274
Cross-References: CVE-2020-36385 CVE-2021-22555 CVE-2021-33909
CVE-2021-3609 CVE-2021-3612
CVSS scores:
CVE-2020-36385 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVE-2020-36385 (SUSE): 8.4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-22555 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-22555 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-33909 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3609 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3612 (SUSE): 4 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected Products:
SUSE Linux Enterprise Workstation Extension 12-SP5
SUSE Linux Enterprise Software Development Kit 12-SP5
SUSE Linux Enterprise Server 12-SP5
SUSE Linux Enterprise Live Patching 12-SP5
SUSE Linux Enterprise High Availability 12-SP5
______________________________________________________________________________
An update that solves 5 vulnerabilities and has 14 fixes is
now available.
Description:
The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various
security and bugfixes.
The following security bugs were fixed:
- CVE-2021-22555: Fixed an heap out-of-bounds write in
net/netfilter/x_tables.c that could allow local provilege escalation.
(bsc#1188116)
- CVE-2021-33909: Fixed an out-of-bounds write in the filesystem layer
that allows to obtain full root privileges. (bsc#1188062)
- CVE-2021-3609: Fixed a race condition in the CAN BCM networking protocol
which allows for local privilege escalation. (bsc#1187215)
- CVE-2021-3612: Fixed an out-of-bounds memory write flaw which could
allows a local user to crash the system or possibly escalate their
privileges on the system. (bsc#1187585)
- CVE-2020-36385: Fixed a use-after-free flaw in ucma.c which allows for
local privilege escalation. (bsc#1187050)
The following non-security bugs were fixed:
- ACPI: property: Constify stubs for CONFIG_ACPI=n case (git-fixes).
- ACPI: sysfs: Fix a buffer overrun problem with description_show()
(git-fixes).
- ALSA: isa: Fix error return code in snd_cmi8330_probe() (git-fixes).
- arm_pmu: Fix write counter incorrect in ARMv7 big-endian mode
(git-fixes).
- arm64/mm: Fix ttbr0 values stored in struct thread_info for software-pan
(git-fixes).
- ASoC: cs42l42: Correct definition of CS42L42_ADC_PDN_MASK (git-fixes).
- ASoC: hisilicon: fix missing clk_disable_unprepare() on error in
hi6210_i2s_startup() (git-fixes).
- ata: ahci_sunxi: Disable DIPM (git-fixes).
- ath10k: Fix an error code in ath10k_add_interface() (git-fixes).
- Bluetooth: mgmt: Fix slab-out-of-bounds in tlv_data_is_valid (git-fixes).
- brcmfmac: correctly report average RSSI in station info (git-fixes).
- brcmfmac: fix setting of station info chains bitmask (git-fixes).
- brcmsmac: mac80211_if: Fix a resource leak in an error handling path
(git-fixes).
- can: gw: synchronize rcu operations before removing gw job entry
(git-fixes).
- can: hi311x: hi3110_can_probe(): silence clang warning (git-fixes).
- can: peak_pciefd: pucan_handle_status(): fix a potential starvation
issue in TX path (git-fixes).
- cfg80211: call cfg80211_leave_ocb when switching away from OCB
(git-fixes).
- char: pcmcia: error out if 'num_bytes_read' is greater than 4 in
set_protocol() (git-fixes).
- crypto: cavium/nitrox - Fix an error rhandling path in 'nitrox_probe()'
(git-fixes).
- cxgb4: fix wrong shift (git-fixes).
- drm: qxl: ensure surf.data is ininitialized (git-fixes).
- drm/nouveau: wait for moving fence after pinning v2 (git-fixes).
- drm/radeon: wait for moving fence after pinning (git-fixes).
- drm/rockchip: cdn-dp-core: add missing clk_disable_unprepare() on error
in cdn_dp_grf_write() (git-fixes).
- extcon: max8997: Add missing modalias string (git-fixes).
- extcon: sm5502: Drop invalid register write in sm5502_reg_data
(git-fixes).
- fpga: stratix10-soc: Add missing fpga_mgr_free() call (git-fixes).
- fuse: check connected before queueing on fpq->io (bsc#1188273).
- fuse: reject internal errno (bsc#1188274).
- genirq: Disable interrupts for force threaded handlers (git-fixes)
- genirq: Fix reference leaks on irq affinity notifiers (git-fixes)
- genirq: Let GENERIC_IRQ_IPI select IRQ_DOMAIN_HIERARCHY (git-fixes)
- genirq/irqdomain: Do not try to free an interrupt that has no (git-fixes)
- gve: Fix swapped vars when fetching max queues (git-fixes).
- HID: Add BUS_VIRTUAL to hid_connect logging (git-fixes).
- HID: gt683r: add missing MODULE_DEVICE_TABLE (git-fixes).
- HID: hid-sensor-hub: Return error for hid_set_field() failure
(git-fixes).
- HID: usbhid: fix info leak in hid_submit_ctrl (git-fixes).
- hwmon: (max31722) Remove non-standard ACPI device IDs (git-fixes).
- hwmon: (max31790) Fix fan speed reporting for fan7..12 (git-fixes).
- i2c: robotfuzz-osif: fix control-request directions (git-fixes).
- ibmvnic: Allow device probe if the device is not ready at boot
(bsc#1184114 ltc#192237).
- ibmvnic: fix kernel build warning (bsc#1184114 ltc#192237).
- ibmvnic: fix kernel build warning in strncpy (bsc#1184114 ltc#192237).
- ibmvnic: fix kernel build warnings in build_hdr_descs_arr (bsc#1184114
ltc#192237).
- ibmvnic: fix send_request_map incompatible argument (bsc#1184114
ltc#192237).>
- ibmvnic: free tx_pool if tso_pool alloc fails (bsc#1085224 ltc#164363).
- ibmvnic: parenthesize a check (bsc#1184114 ltc#192237 bsc#1183871
ltc#192139 git-fixes).
- ibmvnic: set ltb->buff to NULL after freeing (bsc#1094840 ltc#167098).
- ibmvnic: Use list_for_each_entry() to simplify code in ibmvnic.c
(bsc#1184114 ltc#192237).
- ibmvnic: Use strscpy() instead of strncpy() (bsc#1184114 ltc#192237).
- iio: accel: bma180: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: accel: bma220: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: accel: hid: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: accel: kxcjk-1013: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: accel: stk8312: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: accel: stk8ba50: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: adc: mxs-lradc: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: adc: ti-ads1015: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: adc: vf610: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: adis_buffer: do not return ints in irq handlers (git-fixes).
- iio: gyro: bmg160: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: humidity: am2315: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: light: isl29125: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: light: tcs3414: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: ltr501: ltr501_read_ps(): add missing endianness conversion
(git-fixes).
- iio: ltr501: ltr559: fix initialization of LTR501_ALS_CONTR (git-fixes).
- iio: ltr501: mark register holding upper 8 bits of ALS_DATA{0,1} and
PS_DATA as volatile, too (git-fixes).
- iio: potentiostat: lmp91000: Fix alignment of buffer in
iio_push_to_buffers_with_timestamp() (git-fixes).
- iio: prox: pulsed-light: Fix buffer alignment in
iio_push_to_buffers_with_timestamp() (git-fixes).
- Input: hil_kbd - fix error return code in hil_dev_connect() (git-fixes).
- Input: usbtouchscreen - fix control-request directions (git-fixes).
- leds: ktd2692: Fix an error handling path (git-fixes).
- leds: trigger: fix potential deadlock with libata (git-fixes).
- lib/decompressors: remove set but not used variabled 'level' (git-fixes).
- lpfc: Decouple port_template and vport_template (bsc#1185032).
- mac80211: remove iwlwifi specific workaround NDPs of null_response
(git-fixes).
- mac80211: remove warning in ieee80211_get_sband() (git-fixes).
- media: dtv5100: fix control-request directions (git-fixes).
- media: dvb-usb: fix wrong definition (git-fixes).
- media: exynos4-is: Fix a use after free in isp_video_release (git-fixes).
- media: gspca/gl860: fix zero-length control requests (git-fixes).
- media: gspca/sq905: fix control-request direction (git-fixes).
- media: gspca/sunplus: fix zero-length control requests (git-fixes).
- media: I2C: change 'RST' to "RSET" to fix multiple build errors
(git-fixes).
- media: rtl28xxu: fix zero-length control request (git-fixes).
- media: s5p-g2d: Fix a memory leak on ctx->fh.m2m_ctx (git-fixes).
- media: siano: Fix out-of-bounds warnings in
smscore_load_firmware_family2() (git-fixes).
- media: tc358743: Fix error return code in tc358743_probe_of()
(git-fixes).
- media: zr364xx: fix memory leak in zr364xx_start_readpipe (git-fixes).
- memory: atmel-ebi: add missing of_node_put for loop iteration
(git-fixes).
- memory: fsl_ifc: fix leak of IO mapping on probe failure (git-fixes).
- memory: fsl_ifc: fix leak of private memory on probe failure (git-fixes).
- memory: gpmc: fix out of bounds read and dereference on gpmc_cs[]
(git-fixes).
- mmc: block: Disable CMDQ on the ioctl path (git-fixes).
- mmc: core: clear flags before allowing to retune (git-fixes).
- mmc: sdhci-esdhc-imx: remove unused is_imx6q_usdhc (git-fixes).
- mmc: sdhci: Fix warning message when accessing RPMB in HS400 mode
(git-fixes).
- mmc: usdhi6rol0: fix error return code in usdhi6_probe() (git-fixes).
- mmc: vub3000: fix control-request direction (git-fixes).
- mwifiex: re-fix for unaligned accesses (git-fixes).
- net: usb: fix possible use-after-free in smsc75xx_bind (git-fixes).
- netsec: restore phy power state after controller reset (git-fixes).
- nvme: verify MNAN value if ANA is enabled (bsc#1185791).
- PCI: Mark some NVIDIA GPUs to avoid bus reset (git-fixes).
- PCI: Mark TI C667X to avoid bus reset (git-fixes).
- PCI: Work around Huawei Intelligent NIC VF FLR erratum (git-fixes).
- r8152: Avoid memcpy() over-reading of ETH_SS_STATS (git-fixes).
- reset: a10sr: add missing of_match_table reference (git-fixes).
- reset: bail if try_module_get() fails (git-fixes).
- reset: sti: reset-syscfg: fix struct description warnings (git-fixes).
- Revert "ALSA: bebob/oxfw: fix Kconfig entry for Mackie d.2 Pro"
(git-fixes).
- Revert "hwmon: (lm80) fix a missing check of bus read in lm80 probe"
(git-fixes).
- Revert "ibmvnic: remove duplicate napi_schedule call in open function"
(bsc#1065729).
- Revert "PCI: PM: Do not read power state in pci_enable_device_flags()"
(git-fixes).
- Revert "USB: cdc-acm: fix rounding error in TIOCSSERIAL" (git-fixes).
- sched/cpufreq/schedutil: Fix error path mutex unlock (git-fixes)
- sched/fair: Do not assign runtime for throttled cfs_rq (git-fixes)
- sched/fair: Fix unfairness caused by missing load decay (git-fixes)
- sched/numa: Fix a possible divide-by-zero (git-fixes)
- scsi: mpt3sas: Fix kernel panic observed on soft HBA unplug
(bsc#1185995).
- scsi: qedf: Do not put host in qedf_vport_create() unconditionally
(bsc#1170511).
- serial: mvebu-uart: clarify the baud rate derivation (git-fixes).
- serial: mvebu-uart: correctly calculate minimal possible baudrate
(git-fixes).
- serial: mvebu-uart: do not allow changing baudrate when uartclk is not
available (git-fixes).
- serial: mvebu-uart: fix calculation of clock divisor (git-fixes).
- spi: spi-sun6i: Fix chipselect/clock bug (git-fixes).
- spi: tegra114: Fix an error message (git-fixes).
- staging: gdm724x: check for buffer overflow in gdm_lte_multi_sdu_pkt()
(git-fixes).
- staging: gdm724x: check for overflow in gdm_lte_netif_rx() (git-fixes).
- tty: nozomi: Fix a resource leak in an error handling function
(git-fixes).
- tty: nozomi: Fix the error handling path of 'nozomi_card_init()'
(git-fixes).
- usb: typec: Add the missed altmode_id_remove() in
typec_register_altmode() (git-fixes).
- watchdog: aspeed: fix hardware timeout calculation (git-fixes).
- watchdog: sp805: Fix kernel doc description (git-fixes).
- wcn36xx: Move hal_buf allocation to devm_kmalloc in probe (git-fixes).
- wireless: carl9170: fix LEDS build errors and warnings (git-fixes).
- x86/debug: Extend the lower bound of crash kernel low reservations
(bsc#1153720).
- x86/kvm: Disable all PV features on crash (bsc#1185308).
- x86/kvm: Disable kvmclock on all CPUs on shutdown (bsc#1185308).
- x86/kvm: Fix pr_info() for async PF setup/teardown (bsc#1185308).
- x86/kvm: Teardown PV features on boot CPU as well (bsc#1185308).
- x86/kvm: Unify kvm_pv_guest_cpu_reboot() with kvm_guest_cpu_offline()
(bsc#1185308).
Special Instructions and Notes:
Please reboot the system after installing this update.
Patch Instructions:
To install this SUSE 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:
- SUSE Linux Enterprise Workstation Extension 12-SP5:
zypper in -t patch SUSE-SLE-WE-12-SP5-2021-2416=1
- SUSE Linux Enterprise Software Development Kit 12-SP5:
zypper in -t patch SUSE-SLE-SDK-12-SP5-2021-2416=1
- SUSE Linux Enterprise Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-2416=1
- SUSE Linux Enterprise Live Patching 12-SP5:
zypper in -t patch SUSE-SLE-Live-Patching-12-SP5-2021-2416=1
- SUSE Linux Enterprise High Availability 12-SP5:
zypper in -t patch SUSE-SLE-HA-12-SP5-2021-2416=1
Package List:
- SUSE Linux Enterprise Workstation Extension 12-SP5 (x86_64):
kernel-default-debuginfo-4.12.14-122.80.1
kernel-default-debugsource-4.12.14-122.80.1
kernel-default-extra-4.12.14-122.80.1
kernel-default-extra-debuginfo-4.12.14-122.80.1
- SUSE Linux Enterprise Software Development Kit 12-SP5 (aarch64 ppc64le s390x x86_64):
kernel-obs-build-4.12.14-122.80.1
kernel-obs-build-debugsource-4.12.14-122.80.1
- SUSE Linux Enterprise Software Development Kit 12-SP5 (noarch):
kernel-docs-4.12.14-122.80.1
- SUSE Linux Enterprise Server 12-SP5 (aarch64 ppc64le s390x x86_64):
kernel-default-4.12.14-122.80.1
kernel-default-base-4.12.14-122.80.1
kernel-default-base-debuginfo-4.12.14-122.80.1
kernel-default-debuginfo-4.12.14-122.80.1
kernel-default-debugsource-4.12.14-122.80.1
kernel-default-devel-4.12.14-122.80.1
kernel-syms-4.12.14-122.80.1
- SUSE Linux Enterprise Server 12-SP5 (x86_64):
kernel-default-devel-debuginfo-4.12.14-122.80.1
- SUSE Linux Enterprise Server 12-SP5 (noarch):
kernel-devel-4.12.14-122.80.1
kernel-macros-4.12.14-122.80.1
kernel-source-4.12.14-122.80.1
- SUSE Linux Enterprise Server 12-SP5 (s390x):
kernel-default-man-4.12.14-122.80.1
- SUSE Linux Enterprise Live Patching 12-SP5 (ppc64le s390x x86_64):
kernel-default-debuginfo-4.12.14-122.80.1
kernel-default-debugsource-4.12.14-122.80.1
kernel-default-kgraft-4.12.14-122.80.1
kernel-default-kgraft-devel-4.12.14-122.80.1
kgraft-patch-4_12_14-122_80-default-1-8.3.1
- SUSE Linux Enterprise High Availability 12-SP5 (ppc64le s390x x86_64):
cluster-md-kmp-default-4.12.14-122.80.1
cluster-md-kmp-default-debuginfo-4.12.14-122.80.1
dlm-kmp-default-4.12.14-122.80.1
dlm-kmp-default-debuginfo-4.12.14-122.80.1
gfs2-kmp-default-4.12.14-122.80.1
gfs2-kmp-default-debuginfo-4.12.14-122.80.1
kernel-default-debuginfo-4.12.14-122.80.1
kernel-default-debugsource-4.12.14-122.80.1
ocfs2-kmp-default-4.12.14-122.80.1
ocfs2-kmp-default-debuginfo-4.12.14-122.80.1
References:
https://www.suse.com/security/cve/CVE-2020-36385.html
https://www.suse.com/security/cve/CVE-2021-22555.html
https://www.suse.com/security/cve/CVE-2021-33909.html
https://www.suse.com/security/cve/CVE-2021-3609.html
https://www.suse.com/security/cve/CVE-2021-3612.html
https://bugzilla.suse.com/1065729
https://bugzilla.suse.com/1085224
https://bugzilla.suse.com/1094840
https://bugzilla.suse.com/1153720
https://bugzilla.suse.com/1170511
https://bugzilla.suse.com/1183871
https://bugzilla.suse.com/1184114
https://bugzilla.suse.com/1185032
https://bugzilla.suse.com/1185308
https://bugzilla.suse.com/1185791
https://bugzilla.suse.com/1185995
https://bugzilla.suse.com/1187050
https://bugzilla.suse.com/1187215
https://bugzilla.suse.com/1187585
https://bugzilla.suse.com/1187934
https://bugzilla.suse.com/1188062
https://bugzilla.suse.com/1188116
https://bugzilla.suse.com/1188273
https://bugzilla.suse.com/1188274
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