Sicherheit: Mehrere Probleme in Linux

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SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID: SUSE-SU-2021:3640-1
Rating: important
References: #1065729 #1085030 #1133021 #1152489 #1154353
#1156395 #1157177 #1167773 #1172073 #1173604
#1176940 #1184673 #1185762 #1186063 #1187167
#1188563 #1189841 #1190006 #1190067 #1190349
#1190351 #1190479 #1190620 #1190642 #1190795
#1190941 #1191229 #1191241 #1191315 #1191317
#1191384 #1191449 #1191450 #1191451 #1191452
#1191455 #1191456 #1191628 #1191731 #1191800
#1191934 #1191958 #1192040 #1192041 #1192107
#1192145
Cross-References: CVE-2021-3542 CVE-2021-3655 CVE-2021-3715
CVE-2021-3760 CVE-2021-3772 CVE-2021-3896
CVE-2021-41864 CVE-2021-42008 CVE-2021-42252
CVE-2021-42739 CVE-2021-43056
CVSS scores:
CVE-2021-3542 (SUSE): 6.4
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3655 (SUSE): 4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2021-3715 (SUSE): 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3760 (SUSE): 6.4
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3772 (SUSE): 5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3896 (SUSE): 4.7
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-41864 (SUSE): 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-42008 (NVD) : 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-42008 (SUSE): 8.8
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-42252 (SUSE): 7.8
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-42739 (SUSE): 8.4
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-43056 (NVD) : 5.5
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-43056 (SUSE): 6.8
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H

Affected Products:
SUSE Linux Enterprise Module for Public Cloud 15-SP2
______________________________________________________________________________

An update that solves 11 vulnerabilities and has 35 fixes
is now available.

Description:

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

The following security bugs were fixed:

- CVE-2021-3772: Fixed sctp vtag check in sctp_sf_ootb (bsc#1190351).
- CVE-2021-3655: Fixed a missing size validations on inbound SCTP packets,
which may have allowed the kernel to read uninitialized memory
(bsc#1188563).
- CVE-2021-43056: Fixed possible KVM host crash via malicious KVM guest on
Power8 (bnc#1192107).
- CVE-2021-3896: Fixed a array-index-out-bounds in detach_capi_ctr in
drivers/isdn/capi/kcapi.c (bsc#1191958).
- CVE-2021-3760: Fixed a use-after-free vulnerability with the
ndev->rf_conn_info object (bsc#1190067).
- CVE-2021-42739: The firewire subsystem had a buffer overflow related to
drivers/media/firewire/firedtv-avc.c and
drivers/media/firewire/firedtv-ci.c, because avc_ca_pmt mishandled
bounds checking (bsc#1184673).
- CVE-2021-3542: Fixed heap buffer overflow in firedtv driver
(bsc#1186063).
- CVE-2021-3715: Fixed a use-after-free in route4_change() in
net/sched/cls_route.c (bsc#1190349).
- CVE-2021-42252: Fixed an issue inside aspeed_lpc_ctrl_mmap that could
have allowed local attackers to access the Aspeed LPC control interface
to overwrite memory in the kernel and potentially execute privileges
(bnc#1190479).
- CVE-2021-41864: Fixed prealloc_elems_and_freelist that allowed
unprivileged users to trigger an eBPF multiplication integer overflow
with a resultant out-of-bounds write (bnc#1191317).
- CVE-2021-42008: Fixed a slab out-of-bounds write in the decode_data
function in drivers/net/hamradio/6pack.c. Input from a process that had
the CAP_NET_ADMIN capability could have lead to root access
(bsc#1191315).

The following non-security bugs were fixed:

- ACPI: bgrt: Fix CFI violation (git-fixes).
- ACPI: fix NULL pointer dereference (git-fixes).
- ALSA: hda/realtek - ALC236 headset MIC recording issue (git-fixes).
- ALSA: hda/realtek: Add quirk for Clevo PC50HS (git-fixes).
- ALSA: hda/realtek: Add quirk for Clevo X170KM-G (git-fixes).
- ALSA: hda/realtek: Complete partial device name to avoid ambiguity
(git-fixes).
- ALSA: hda/realtek: Fix the mic type detection issue for ASUS G551JW
(git-fixes).
- ALSA: hda: avoid write to STATESTS if controller is in reset (git-fixes).
- ALSA: seq: Fix a potential UAF by wrong private_free call order
(git-fixes).
- ALSA: usb-audio: Add quirk for VF0770 (git-fixes).
- ALSA: usb-audio: Provide quirk for Sennheiser GSP670 Headset (git-fixes).
- ASoC: DAPM: Fix missing kctl change notifications (git-fixes).
- ASoC: wm8960: Fix clock configuration on slave mode (git-fixes).
- Add obsolete_rebuilds_subpackage (boo#1172073 bsc#1191731).
- HID: apple: Fix logical maximum and usage maximum of Magic Keyboard JIS
(git-fixes).
- HID: betop: fix slab-out-of-bounds Write in betop_probe (git-fixes).
- HID: u2fzero: ignore incomplete packets without data (git-fixes).
- HID: usbhid: free raw_report buffers in usbhid_stop (git-fixes).
- HID: wacom: Add new Intuos BT (CTL-4100WL/CTL-6100WL) device IDs
(git-fixes).
- ICMPv6: Add ICMPv6 Parameter Problem, code 3 definition (bsc#1191241).
- IPv6: reply ICMP error if the first fragment do not include all headers
(bsc#1191241).
- Input: snvs_pwrkey - add clk handling (git-fixes).
- Input: xpad - add support for another USB ID of Nacon GC-100 (git-fixes).
- KVM: PPC: Book3S HV Nested: Reflect guest PMU in-use to L0 when guest
SPRs are live (bsc#1156395).
- KVM: PPC: Book3S HV Nested: Sanitise H_ENTER_NESTED TM state
(bsc#1156395).
- KVM: PPC: Book3S HV: Save host FSCR in the P7/8 path (bsc#1065729).
- KVM: PPC: Book3S HV: Tolerate treclaim. in fake-suspend mode changing
registers (bsc#1156395).
- KVM: PPC: Fix clearing never mapped TCEs in realmode (bsc#1156395).
- KVM: PPC: Fix kvm_arch_vcpu_ioctl vcpu_load leak (bsc#1156395).
- KVM: s390: index kvm->arch.idle_mask by vcpu_idx (bsc#1133021).
- KVM: s390: VSIE: correctly handle MVPG when in VSIE (bsc#1133021).
- KVM: s390: extend kvm_s390_shadow_fault to return entry pointer
(bsc#1133021).
- KVM: s390: split kvm_s390_logical_to_effective (bsc#1133021).
- NFC: digital: fix possible memory leak in digital_in_send_sdd_req()
(git-fixes).
- NFC: digital: fix possible memory leak in digital_tg_listen_mdaa()
(git-fixes).
- NFS: Do uncached readdir when we're seeking a cookie in an empty page
cache (bsc#1191628).
- PCI: Fix pci_host_bridge struct device release/free handling (git-fixes).
- USB: cdc-acm: clean up probe error labels (git-fixes).
- USB: cdc-acm: fix minor-number release (git-fixes).
- USB: serial: option: add Quectel EC200S-CN module support (git-fixes).
- USB: serial: option: add Telit LE910Cx composition 0x1204 (git-fixes).
- USB: serial: option: add prod. id for Quectel EG91 (git-fixes).
- USB: serial: qcserial: add EM9191 QDL support (git-fixes).
- USB: xhci: dbc: fix tty registration race (git-fixes).
- acpi/arm64: fix next_platform_timer() section mismatch error (git-fixes).
- ata: ahci_platform: fix null-ptr-deref in
ahci_platform_enable_regulators() (git-fixes).
- ata: sata_dwc_460ex: No need to call phy_exit() befre phy_init()
(git-fixes).
- audit: fix possible null-pointer dereference in audit_filter_rules
(git-fixes).
- bfq: Remove merged request already in bfq_requests_merged()
(bsc#1191456).
- blk: Fix lock inversion between ioc lock and bfqd lock (bsc#1191456).
- blktrace: Fix uaf in blk_trace access after removing by sysfs
(bsc#1191452).
- block: bfq: fix bfq_set_next_ioprio_data() (bsc#1191451).
- bnxt_en: Fix TX timeout when TX ring size is set to the smallest
(git-fixes).
- bpf: Add bpf_patch_call_args prototype to include/linux/bpf.h
(git-fixes).
- bpf: Fix a typo of reuseport map in bpf.h (git-fixes).
- bpf: Fix up bpf_skb_adjust_room helper's skb csum setting (git-fixes).
- can: dev: can_restart: fix use after free bug (git-fixes).
- can: peak_pci: peak_pci_remove(): fix UAF (git-fixes).
- can: peak_usb: fix use after free bugs (git-fixes).
- can: peak_usb: pcan_usb_fd_decode_status(): fix back to ERROR_ACTIVE
state notification (git-fixes).
- can: rcar_can: fix suspend/resume (git-fixes).
- can: ti_hecc: ti_hecc_probe(): add missed clk_disable_unprepare() in
error path (git-fixes).
- can: xilinx_can: handle failure cases of pm_runtime_get_sync (git-fixes).
- cb710: avoid NULL pointer subtraction (git-fixes).
- ceph: fix handling of "meta" errors (bsc#1192041).
- ceph: skip existing superblocks that are blocklisted or shut down when
mounting (bsc#1192040).
- cfg80211: scan: fix RCU in cfg80211_add_nontrans_list() (git-fixes).
- drm/amd/display: Pass PCI deviceid into DC (git-fixes).
- drm/amdgpu: fix gart.bo pin_count leak (git-fixes).
- drm/msm/dsi: Fix an error code in msm_dsi_modeset_init() (git-fixes).
- drm/msm/dsi: fix off by one in dsi_bus_clk_enable error handling
(git-fixes).
- drm/msm: Fix null pointer dereference on pointer edp (git-fixes).
- drm/nouveau/debugfs: fix file release memory leak (git-fixes).
- drm/panel: olimex-lcd-olinuxino: select CRC32 (git-fixes).
- e1000e: Fix packet loss on Tiger Lake and later (git-fixes).
- e100: fix buffer overrun in e100_get_regs (git-fixes).
- e100: fix length calculation in e100_get_regs_len (git-fixes).
- e100: handle eeprom as little endian (git-fixes).
- ext4: fix reserved space counter leakage (bsc#1191450).
- ext4: report correct st_size for encrypted symlinks (bsc#1191449).
- fs, mm: fix race in unlinking swapfile (bsc#1191455).
- fscrypt: add fscrypt_symlink_getattr() for computing st_size
(bsc#1191449).
- gpio: pca953x: Improve bias setting (git-fixes).
- gve: Avoid freeing NULL pointer (git-fixes).
- gve: Correct available tx qpl check (git-fixes).
- gve: Properly handle errors in gve_assign_qpl (bsc#1176940).
- gve: fix gve_get_stats() (git-fixes).
- gve: report 64bit tx_bytes counter from gve_handle_report_stats()
(bsc#1176940).
- hso: fix bailout in error case of probe (git-fixes).
- i2c: acpi: fix resource leak in reconfiguration device addition
(git-fixes).
- i40e: Fix ATR queue selection (git-fixes).
- i40e: Fix freeing of uninitialized misc IRQ vector (git-fixes).
- i40e: fix endless loop under rtnl (git-fixes).
- iavf: fix double unlock of crit_lock (git-fixes).
- ice: Add missing E810 device ids (jsc#SLE-7966 bsc#1157177).
- iio: adc128s052: Fix the error handling path of 'adc128_probe()'
(git-fixes).
- iio: adc: aspeed: set driver data when adc probe (git-fixes).
- iio: dac: ti-dac5571: fix an error code in probe() (git-fixes).
- iio: light: opt3001: Fixed timeout error when 0 lux (git-fixes).
- iio: mtk-auxadc: fix case IIO_CHAN_INFO_PROCESSED (git-fixes).
- iio: ssp_sensors: add more range checking in ssp_parse_dataframe()
(git-fixes).
- iio: ssp_sensors: fix error code in ssp_print_mcu_debug() (git-fixes).
- ionic: do not remove netdev->dev_addr when syncing uc list
(bsc#1167773).
- ipv6/netfilter: Discard first fragment not including all headers
(bsc#1191241).
- isdn: cpai: check ctr->cnr to avoid array index out of bound
(git-fixes).
- isdn: mISDN: Fix sleeping function called from invalid context
(git-fixes).
- ixgbe: Fix NULL pointer dereference in ixgbe_xdp_setup (git-fixes).
- kabi: block: Fix kabi of blk_mq_sched_try_insert_merge() (bsc#1191456).
- kernel-binary.spec: Do not sign kernel when no key provided
(bsc#1187167).
- kernel-binary.spec: suse-kernel-rpm-scriptlets required for uninstall as
well. Fixes: e98096d5cf85 ("rpm: Abolish scritplet templating
(bsc#1189841).")
- kernel-spec-macros: Since rpm 4.17 %verbose is unusable (bsc#1191229).
- lan78xx: select CRC32 (git-fixes).
- libata: Add ATA_HORKAGE_NO_NCQ_ON_ATI for Samsung 860 and 870 SSD
(git-fixes).
- mac80211: Drop frames from invalid MAC address in ad-hoc mode
(git-fixes).
- mac80211: check return value of rhashtable_init (git-fixes).
- mei: me: add Ice Lake-N device id (git-fixes).
- mlx5: count all link events (git-fixes).
- mlxsw: thermal: Fix out-of-bounds memory accesses (git-fixes).
- mmc: dw_mmc: exynos: fix the finding clock sample value (git-fixes).
- mmc: meson-gx: do not use memcpy_to/fromio for dram-access-quirk
(git-fixes).
- mmc: vub300: fix control-message timeouts (git-fixes).
- net/af_unix: fix a data-race in unix_dgram_poll (bsc#1154353).
- net/mlx4_en: Do not allow aRFS for encapsulated packets (git-fixes).
- net/mlx4_en: Resolve bad operstate value (git-fixes).
- net/mlx5: FWTrace, cancel work on alloc pd error flow (git-fixes).
- net/mlx5: Fix unpublish devlink parameters (jsc#SLE-8464).
- net/mlx5e: Mutually exclude RX-FCS and RX-port-timestamp (git-fixes).
- net: batman-adv: fix error handling (git-fixes).
- net: bridge: use nla_total_size_64bit() in br_get_linkxstats_size()
(git-fixes).
- net: can: ems_usb: fix use-after-free in ems_usb_disconnect()
(git-fixes).
- net: cdc_eem: fix tx fixup skb leak (git-fixes).
- net: cdc_ncm: correct overhead in delayed_ndp_size (git-fixes).
- net: hns3: fix vf reset workqueue cannot exit (bsc#1154353).
- net: hso: add failure handler for add_net_device (git-fixes).
- net: hso: fix NULL-deref on disconnect regression (git-fixes).
- net: hso: fix null-ptr-deref during tty device unregistration
(git-fixes).
- net: ipv6: Discard next-hop MTU less than minimum link MTU (bsc#1191241).
- net: lan78xx: fix division by zero in send path (git-fixes).
- net: mana: Fix error handling in mana_create_rxq() (git-fixes,
bsc#1191800).
- net: usb: Fix uninit-was-stored issue in asix_read_phy_addr()
(git-fixes).
- netfilter: conntrack: collect all entries in one cycle (bsc#1173604).
- nfc: fix error handling of nfc_proto_register() (git-fixes).
- nfc: port100: fix using -ERRNO as command type mask (git-fixes).
- nvme-fc: avoid race between time out and tear down (bsc#1185762).
- nvme-fc: remove freeze/unfreeze around update_nr_hw_queues (bsc#1185762).
- nvme-fc: update hardware queues before using them (bsc#1185762).
- nvme-pci: Fix abort command id (git-fixes).
- nvme-pci: fix error unwind in nvme_map_data (bsc#1191934).
- nvme-pci: refactor nvme_unmap_data (bsc#1191934).
- nvme: add command id quirk for apple controllers (git-fixes).
- ocfs2: fix data corruption after conversion from inline format
(bsc#1190795).
- pata_legacy: fix a couple uninitialized variable bugs (git-fixes).
- phy: mdio: fix memory leak (git-fixes).
- platform/mellanox: mlxreg-io: Fix argument base in kstrtou32() call
(git-fixes).
- platform/x86: dell-smbios-wmi: Add missing kfree in error-exit from
run_smbios_call (git-fixes).
- powerpc/bpf: Fix BPF_MOD when imm == 1 (bsc#1065729).
- powerpc/bpf: Fix BPF_SUB when imm == 0x80000000 (bsc#1065729).
- powerpc/bpf: Use bctrl for making function calls (bsc#1065729).
- powerpc/lib: Fix emulate_step() std test (bsc#1065729).
- powerpc/pseries: Fix build error when NUMA=n (bsc#1190620 ltc#194498
git-fixes).
- powerpc/xive: Discard disabled interrupts in get_irqchip_state()
(bsc#1085030 git-fixes).
- pseries/eeh: Fix the kdump kernel crash during eeh_pseries_init
(git-fixes).
- ptp_pch: Load module automatically if ID matches (git-fixes).
- ptp_pch: Restore dependency on PCI (git-fixes).
- qed: Fix missing error code in qed_slowpath_start() (git-fixes).
- qed: Handle management FW error (git-fixes).
- qed: rdma - do not wait for resources under hw error recovery flow
(git-fixes).
- regmap: Fix possible double-free in regcache_rbtree_exit() (git-fixes).
- rpm: fix kmp install path
- rpm: use _rpmmacrodir (boo#1191384)
- scsi: lpfc: Allow PLOGI retry if previous PLOGI was aborted
(bsc#1192145).
- scsi: lpfc: Allow fabric node recovery if recovery is in progress before
devloss (bsc#1192145).
- scsi: lpfc: Correct sysfs reporting of loop support after SFP status
change (bsc#1192145).
- scsi: lpfc: Fix link down processing to address NULL pointer dereference
(bsc#1192145).
- scsi: lpfc: Fix memory overwrite during FC-GS I/O abort handling
(bsc#1191349).
- scsi: lpfc: Fix use-after-free in lpfc_unreg_rpi() routine (bsc#1192145).
- scsi: lpfc: Revert LOG_TRACE_EVENT back to LOG_INIT prior to
driver_resource_setup() (bsc#1192145).
- scsi: lpfc: Update lpfc version to 14.0.0.3 (bsc#1192145).
- scsi: lpfc: Wait for successful restart of SLI3 adapter during host
sg_reset (bsc#1192145).
- scsi: qla2xxx: Add debug print of 64G link speed (bsc#1190941).
- scsi: qla2xxx: Add host attribute to trigger MPI hang (bsc#1190941).
- scsi: qla2xxx: Add support for mailbox passthru (bsc#1190941).
- scsi: qla2xxx: Adjust request/response queue size for 28xx (bsc#1190941).
- scsi: qla2xxx: Call process_response_queue() in Tx path (bsc#1190941).
- scsi: qla2xxx: Changes to support FCP2 Target (bsc#1190941).
- scsi: qla2xxx: Changes to support kdump kernel (bsc#1190941).
- scsi: qla2xxx: Changes to support kdump kernel for NVMe BFS
(bsc#1190941).
- scsi: qla2xxx: Check for firmware capability before creating QPair
(bsc#1190941).
- scsi: qla2xxx: Display 16G only as supported speeds for 3830c card
(bsc#1190941).
- scsi: qla2xxx: Do not call fc_block_scsi_eh() during bus reset
(bsc#1190941).
- scsi: qla2xxx: Fix NPIV create erroneous error (bsc#1190941).
- scsi: qla2xxx: Fix NVMe retry (bsc#1190941).
- scsi: qla2xxx: Fix NVMe session down detection (bsc#1190941).
- scsi: qla2xxx: Fix NVMe | FCP personality change (bsc#1190941).
- scsi: qla2xxx: Fix crash in NVMe abort path (bsc#1190941).
- scsi: qla2xxx: Fix excessive messages during device logout (bsc#1190941).
- scsi: qla2xxx: Fix hang during NVMe session tear down (bsc#1190941).
- scsi: qla2xxx: Fix hang on NVMe command timeouts (bsc#1190941).
- scsi: qla2xxx: Fix kernel crash when accessing port_speed sysfs file
(bsc#1190941).
- scsi: qla2xxx: Fix port type info (bsc#1190941).
- scsi: qla2xxx: Fix unsafe removal from linked list (bsc#1190941).
- scsi: qla2xxx: Fix use after free in eh_abort path (bsc#1190941).
- scsi: qla2xxx: Move heartbeat handling from DPC thread to workqueue
(bsc#1190941).
- scsi: qla2xxx: Open-code qla2xxx_eh_device_reset() (bsc#1190941).
- scsi: qla2xxx: Open-code qla2xxx_eh_target_reset() (bsc#1190941).
- scsi: qla2xxx: Remove redundant initialization of pointer req
(bsc#1190941).
- scsi: qla2xxx: Restore initiator in dual mode (bsc#1190941).
- scsi: qla2xxx: Show OS name and version in FDMI-1 (bsc#1190941).
- scsi: qla2xxx: Suppress unnecessary log messages during login
(bsc#1190941).
- scsi: qla2xxx: Sync queue idx with queue_pair_map idx (bsc#1190941).
- scsi: qla2xxx: Update version to 10.02.06.100-k (bsc#1190941).
- scsi: qla2xxx: Update version to 10.02.06.200-k (bsc#1190941).
- scsi: qla2xxx: Update version to 10.02.07.100-k (bsc#1190941).
- scsi: qla2xxx: Use scsi_cmd_to_rq() instead of scsi_cmnd.request
(bsc#1190941).
- scsi: qla2xxx: edif: Add N2N support for EDIF (bsc#1190941).
- scsi: qla2xxx: edif: Do secure PLOGI when auth app is present
(bsc#1190941).
- scsi: qla2xxx: edif: Fix EDIF enable flag (bsc#1190941).
- scsi: qla2xxx: edif: Fix returnvar.cocci warnings (bsc#1190941).
- scsi: qla2xxx: edif: Fix stale session (bsc#1190941).
- scsi: qla2xxx: edif: Reject AUTH ELS on session down (bsc#1190941).
- scsi: qla2xxx: edif: Use link event to wake up app (bsc#1190941).
- sctp: check asoc peer.asconf_capable before processing asconf
(bsc#1190351).
- soc: qcom: mdt_loader: Drop PT_LOAD check on hash segment (git-fixes).
- spi: spi-nxp-fspi: do not depend on a specific node name erratum
workaround (git-fixes).
- tpm: ibmvtpm: Avoid error message when process gets signal while waiting
(bsc#1065729).
- usb: hso: fix error handling code of hso_create_net_device (git-fixes).
- usb: hso: remove the bailout parameter (git-fixes).
- usb: musb: dsps: Fix the probe error path (git-fixes).
- video: fbdev: gbefb: Only instantiate device when built for IP32
(git-fixes).
- virtio: write back F_VERSION_1 before validate (git-fixes).
- watchdog: orion: use 0 for unset heartbeat (git-fixes).
- x86/pat: Pass valid address to sanitize_phys() (bsc#1152489).
- x86/reboot: Limit Dell Optiplex 990 quirk to early BIOS versions
(bsc#1152489).
- x86/resctrl: Free the ctrlval arrays when domain_setup_mon_state() fails
(bsc#1152489).
- xen: fix setting of max_pfn in shared_info (git-fixes).
- xen: reset legacy rtc flag for PV domU (git-fixes).
- xfs: Fixed non-directory creation in SGID directories introduced by
CVE-2018-13405 patch (bsc#1190006).
- xfs: ensure that the inode uid/gid match values match the icdinode ones
(bsc#1190006).
- xfs: fix log intent recovery ENOSPC shutdowns when inactivating inodes
(bsc#1190642).
- xfs: merge the projid fields in struct xfs_icdinode (bsc#1190006).
- xfs: remove the icdinode di_uid/di_gid members (bsc#1190006).
- xhci: Enable trust tx length quirk for Fresco FL11 USB controller
(git-fixes).
- xhci: Fix command ring pointer corruption while aborting a command
(git-fixes).
- xhci: guard accesses to ep_state in xhci_endpoint_reset() (git-fixes).
- xhci: guard accesses to ep_state in xhci_endpoint_reset() (git-fixes).

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 Module for Public Cloud 15-SP2:

zypper in -t patch SUSE-SLE-Module-Public-Cloud-15-SP2-2021-3640=1

Package List:

- SUSE Linux Enterprise Module for Public Cloud 15-SP2 (x86_64):

kernel-azure-5.3.18-18.72.2
kernel-azure-debuginfo-5.3.18-18.72.2
kernel-azure-debugsource-5.3.18-18.72.2
kernel-azure-devel-5.3.18-18.72.2
kernel-azure-devel-debuginfo-5.3.18-18.72.2
kernel-syms-azure-5.3.18-18.72.1

- SUSE Linux Enterprise Module for Public Cloud 15-SP2 (noarch):

kernel-devel-azure-5.3.18-18.72.2
kernel-source-azure-5.3.18-18.72.2

References:

https://www.suse.com/security/cve/CVE-2021-3542.html
https://www.suse.com/security/cve/CVE-2021-3655.html
https://www.suse.com/security/cve/CVE-2021-3715.html
https://www.suse.com/security/cve/CVE-2021-3760.html
https://www.suse.com/security/cve/CVE-2021-3772.html
https://www.suse.com/security/cve/CVE-2021-3896.html
https://www.suse.com/security/cve/CVE-2021-41864.html
https://www.suse.com/security/cve/CVE-2021-42008.html
https://www.suse.com/security/cve/CVE-2021-42252.html
https://www.suse.com/security/cve/CVE-2021-42739.html
https://www.suse.com/security/cve/CVE-2021-43056.html
https://bugzilla.suse.com/1065729
https://bugzilla.suse.com/1085030
https://bugzilla.suse.com/1133021
https://bugzilla.suse.com/1152489
https://bugzilla.suse.com/1154353
https://bugzilla.suse.com/1156395
https://bugzilla.suse.com/1157177
https://bugzilla.suse.com/1167773
https://bugzilla.suse.com/1172073
https://bugzilla.suse.com/1173604
https://bugzilla.suse.com/1176940
https://bugzilla.suse.com/1184673
https://bugzilla.suse.com/1185762
https://bugzilla.suse.com/1186063
https://bugzilla.suse.com/1187167
https://bugzilla.suse.com/1188563
https://bugzilla.suse.com/1189841
https://bugzilla.suse.com/1190006
https://bugzilla.suse.com/1190067
https://bugzilla.suse.com/1190349
https://bugzilla.suse.com/1190351
https://bugzilla.suse.com/1190479
https://bugzilla.suse.com/1190620
https://bugzilla.suse.com/1190642
https://bugzilla.suse.com/1190795
https://bugzilla.suse.com/1190941
https://bugzilla.suse.com/1191229
https://bugzilla.suse.com/1191241
https://bugzilla.suse.com/1191315
https://bugzilla.suse.com/1191317
https://bugzilla.suse.com/1191384
https://bugzilla.suse.com/1191449
https://bugzilla.suse.com/1191450
https://bugzilla.suse.com/1191451
https://bugzilla.suse.com/1191452
https://bugzilla.suse.com/1191455
https://bugzilla.suse.com/1191456
https://bugzilla.suse.com/1191628
https://bugzilla.suse.com/1191731
https://bugzilla.suse.com/1191800
https://bugzilla.suse.com/1191934
https://bugzilla.suse.com/1191958
https://bugzilla.suse.com/1192040
https://bugzilla.suse.com/1192041
https://bugzilla.suse.com/1192107
https://bugzilla.suse.com/1192145