SUSE-SU-2021:3192-1: important: Security update for the Linux Kernel
sle-security-updates at lists.suse.com
sle-security-updates at lists.suse.com
Wed Sep 22 19:24:34 UTC 2021
SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________
Announcement ID: SUSE-SU-2021:3192-1
Rating: important
References: #1040364 #1108488 #1114648 #1127650 #1129898
#1133374 #1183050 #1183983 #1185902 #1185973
#1187076 #1188000 #1188172 #1188439 #1188616
#1188885 #1188982 #1189057 #1189262 #1189268
#1189269 #1189270 #1189271 #1189272 #1189291
#1189301 #1189384 #1189385 #1189392 #1189399
#1189400 #1189505 #1189506 #1189562 #1189564
#1189565 #1189566 #1189567 #1189568 #1189569
#1189573 #1189577 #1189579 #1189581 #1189582
#1189639 #1189640 #1189706 #1189846 #1190025
#1190115 #1190117
Cross-References: CVE-2018-9517 CVE-2019-3874 CVE-2019-3900
CVE-2021-3640 CVE-2021-3653 CVE-2021-3656
CVE-2021-3679 CVE-2021-3732 CVE-2021-3753
CVE-2021-3759 CVE-2021-38160 CVE-2021-38198
CVE-2021-38204
CVSS scores:
CVE-2018-9517 (NVD) : 6.7 CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2018-9517 (SUSE): 2.5 CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE-2019-3874 (NVD) : 6.5 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2019-3874 (SUSE): 5.1 CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2019-3900 (NVD) : 7.7 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CVE-2019-3900 (SUSE): 5.5 CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3640 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3653 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3656 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-3679 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVE-2021-3732 (SUSE): 3.3 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVE-2021-3753 (SUSE): 2.9 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CVE-2021-3759 (SUSE): 6.2 CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVE-2021-38160 (SUSE): 7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-38198 (SUSE): 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVE-2021-38204 (SUSE): 4.2 CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products:
SUSE Linux Enterprise Server 12-SP5
______________________________________________________________________________
An update that solves 13 vulnerabilities and has 39 fixes
is now available.
Description:
The SUSE Linux Enterprise 12 SP5 Azure kernel was updated to receive
various security and bugfixes.
The following security bugs were fixed:
- CVE-2018-9517: Fixed possible memory corruption due to a use after free
in pppol2tp_connect (bsc#1108488).
- CVE-2019-3874: Fixed possible denial of service attack via SCTP socket
buffer used by a userspace applications (bnc#1129898).
- CVE-2019-3900: Fixed an infinite loop issue while handling incoming
packets in handle_rx() (bnc#1133374).
- CVE-2021-3640: Fixed a Use-After-Free vulnerability in function
sco_sock_sendmsg() in the bluetooth stack (bsc#1188172).
- CVE-2021-3653: Missing validation of the `int_ctl` VMCB field and allows
a malicious L1 guest to enable AVIC support for the L2 guest.
(bsc#1189399).
- CVE-2021-3656: Missing validation of the the `virt_ext` VMCB field and
allows a malicious L1 guest to disable both VMLOAD/VMSAVE intercepts and
VLS for the L2 guest (bsc#1189400).
- CVE-2021-3679: A lack of CPU resource in tracing module functionality
was found in the way user uses trace ring buffer in a specific way. Only
privileged local users (with CAP_SYS_ADMIN capability) could use this
flaw to starve the resources causing denial of service (bnc#1189057).
- CVE-2021-3732: Mounting overlayfs inside an unprivileged user namespace
can reveal files (bsc#1189706).
- CVE-2021-3753: Fixed race out-of-bounds in virtual terminal handling
(bsc#1190025).
- CVE-2021-3759: Unaccounted ipc objects in Linux kernel could have lead
to breaking memcg limits and DoS attacks (bsc#1190115).
- CVE-2021-38160: Data corruption or loss could be triggered by an
untrusted device that supplies a buf->len value exceeding the buffer
size in drivers/char/virtio_console.c (bsc#1190117)
- CVE-2021-38198: arch/x86/kvm/mmu/paging_tmpl.h incorrectly computes the
access permissions of a shadow page, leading to a missing guest
protection page fault (bnc#1189262).
- CVE-2021-38204: drivers/usb/host/max3421-hcd.c allowed physically
proximate attackers to cause a denial of service (use-after-free and
panic) by removing a MAX-3421 USB device in certain situations
(bnc#1189291).
The following non-security bugs were fixed:
- ACPI: NFIT: Fix support for virtual SPA ranges (git-fixes).
- ALSA: seq: Fix racy deletion of subscriber (git-fixes).
- ASoC: cs42l42: Do not allow SND_SOC_DAIFMT_LEFT_J (git-fixes).
- ASoC: cs42l42: Fix inversion of ADC Notch Switch control (git-fixes).
- ASoC: cs42l42: Remove duplicate control for WNF filter frequency
(git-fixes).
- Bluetooth: Move shutdown callback before flushing tx and rx queue
(git-fixes).
- Bluetooth: add timeout sanity check to hci_inquiry (git-fixes).
- Bluetooth: fix repeated calls to sco_sock_kill (git-fixes).
- Bluetooth: increase BTNAMSIZ to 21 chars to fix potential buffer
overflow (git-fixes).
- Bluetooth: sco: prevent information leak in sco_conn_defer_accept()
(git-fixes).
- KVM: SVM: Call SEV Guest Decommission if ASID binding fails (12sp5).
- Move upstreamed BT fixes into sorted section
- NFSv4/pNFS: Do not call _nfs4_pnfs_v3_ds_connect multiple times
(git-fixes).
- NFSv4: Initialise connection to the server in nfs4_alloc_client()
(bsc#1040364).
- PCI/MSI: Correct misleading comments (git-fixes).
- PCI/MSI: Do not set invalid bits in MSI mask (git-fixes).
- PCI/MSI: Enable and mask MSI-X early (git-fixes).
- PCI/MSI: Use msi_mask_irq() in pci_msi_shutdown() (git-fixes).
- PCI: Add Intel VMD devices to pci ids (bsc#1183983).
- PCI: PM: Enable PME if it can be signaled from D3cold (git-fixes).
- PCI: hv: Use expected affinity when unmasking IRQ (bsc#1185973).
- PCI: vmd: Add an additional VMD device id to driver device id table
(bsc#1183983).
- PCI: vmd: Add offset to bus numbers if necessary (bsc#1183983).
- PCI: vmd: Assign membar addresses from shadow registers (bsc#1183983).
- PCI: vmd: Filter resource type bits from shadow register (bsc#1183983).
- PCI: vmd: Fix config addressing when using bus offsets (bsc#1183983).
- PCI: vmd: Fix shadow offsets to reflect spec changes (bsc#1183983).
- SUNRPC: Fix the batch tasks count wraparound (git-fixes).
- SUNRPC: Should wake up the privileged task firstly (git-fixes).
- USB: serial: ch341: fix character loss at high transfer rates
(git-fixes).
- USB: serial: ftdi_sio: add device ID for Auto-M3 OP-COM v2 (git-fixes).
- USB: serial: option: add Telit FD980 composition 0x1056 (git-fixes).
- USB: usbtmc: Fix RCU stall warning (git-fixes).
- USB:ehci:fix Kunpeng920 ehci hardware problem (git-fixes).
- ath6kl: wmi: fix an error code in ath6kl_wmi_sync_point() (git-fixes).
- ax88179_178a: Merge memcpy + le32_to_cpus to get_unaligned_le32
(git-fixes).
- bcma: Fix memory leak for internally-handled cores (git-fixes).
- bdi: Do not use freezable workqueue (bsc#1189573).
- blk-mq-sched: Fix blk_mq_sched_alloc_tags() error handling (bsc#1189506).
- block: fix trace completion for chained bio (bsc#1189505).
- can: usb: esd_usb2: esd_usb2_rx_event(): fix the interchange of the CAN
RX and TX error counters (git-fixes).
- cifs: Remove unused inline function is_sysvol_or_netlogon()
(bsc#1185902).
- cifs: avoid starvation when refreshing dfs cache (bsc#1185902).
- cifs: constify get_normalized_path() properly (bsc#1185902).
- cifs: do not cargo-cult strndup() (bsc#1185902).
- cifs: do not send tree disconnect to ipc shares (bsc#1185902).
- cifs: do not share tcp servers with dfs mounts (bsc#1185902).
- cifs: do not share tcp sessions of dfs connections (bsc#1185902).
- cifs: fix check of dfs interlinks (bsc#1185902).
- cifs: fix path comparison and hash calc (bsc#1185902).
- cifs: get rid of @noreq param in __dfs_cache_find() (bsc#1185902).
- cifs: handle different charsets in dfs cache (bsc#1185902).
- cifs: keep referral server sessions alive (bsc#1185902).
- cifs: missing null pointer check in cifs_mount (bsc#1185902).
- cifs: prevent NULL deref in cifs_compose_mount_options() (bsc#1185902).
- cifs: set a minimum of 2 minutes for refreshing dfs cache (bsc#1185902).
- clk: stm32f4: fix post divisor setup for I2S/SAI PLLs (git-fixes).
- crypto: ccp - Annotate SEV Firmware file names (bsc#1189268).
- crypto: nx - Fix RCU warning in nx842_OF_upd_status (git-fixes).
- crypto: nx - Fix memcpy() over-reading in nonce (git-fixes).
- crypto: talitos - Do not modify req->cryptlen on decryption (git-fixes).
- crypto: talitos - fix ECB algs ivsize (git-fixes).
- crypto: ux500 - Fix error return code in hash_hw_final() (git-fixes).
- dm btree remove: assign new_root only when removal succeeds (git fixes).
- dm cache metadata: Avoid returning cmd->bm wild pointer on error (git
fixes).
- dm era: Fix bitset memory leaks (git fixes).
- dm era: Recover committed writeset after crash (git fixes).
- dm era: Reinitialize bitset cache before digesting a new writeset (git
fixes).
- dm era: Use correct value size in equality function of writeset tree
(git fixes).
- dm era: Verify the data block size hasn't changed (git fixes).
- dm era: only resize metadata in preresume (git fixes).
- dm ioctl: fix error return code in target_message (git fixes).
- dm ioctl: fix out of bounds array access when no devices (git fixes).
- dm persistent data: packed struct should have an aligned() attribute too
(git fixes).
- dm rq: fix double free of blk_mq_tag_set in dev remove after table load
fails (git fixes).
- dm snapshot: fix crash with transient storage and zero chunk size (git
fixes).
- dm snapshot: flush merged data before committing metadata (git fixes).
- dm snapshot: properly fix a crash when an origin has no snapshots (git
fixes).
- dm space map common: fix division bug in sm_ll_find_free_block() (git
fixes).
- dm table: fix iterate_devices based device capability checks (git fixes).
- dm thin metadata: Avoid returning cmd->bm wild pointer on error (git
fixes).
- dm verity: fix DM_VERITY_OPTS_MAX value (git-fixes).
- dm writecache: fix the maximum number of arguments (git-fixes).
- dm writecache: handle DAX to partitions on persistent memory correctly
(git-fixes).
- dm writecache: remove BUG() and fail gracefully instead (git-fixes).
- dm zoned: select CONFIG_CRC32 (git-fixes).
- dm: eliminate potential source of excessive kernel log noise (git fixes).
- dm: remove invalid sparse __acquires and __releases annotations
(git-fixes).
- ext4: cleanup in-core orphan list if ext4_truncate() failed to get a
transaction handle (bsc#1189568).
- ext4: correct the cache_nr in tracepoint ext4_es_shrink_exit
(bsc#1189564).
- ext4: fix avefreec in find_group_orlov (bsc#1189566).
- ext4: fix kernel infoleak via ext4_extent_header (bsc#1189562).
- ext4: remove check for zero nr_to_scan in ext4_es_scan() (bsc#1189565).
- ext4: use ext4_grp_locked_error in mb_find_extent (bsc#1189567).
- ftgmac100: Restart MAC HW once (git-fixes).
- i2c: dev: zero out array used for i2c reads from userspace (git-fixes).
- i2c: highlander: add IRQ check (git-fixes).
- i2c: iop3xx: fix deferred probing (git-fixes).
- i2c: mt65xx: fix IRQ check (git-fixes).
- i2c: s3c2410: fix IRQ check (git-fixes).
- i40e: Fix Error I40E_AQ_RC_EINVAL when removing VFs (git-fixes).
- iio: adc: Fix incorrect exit of for-loop (git-fixes).
- iio: humidity: hdc100x: Add margin to the conversion time (git-fixes).
- iommu/amd: Fix extended features logging (bsc#1189269).
- iommu/arm-smmu-v3: add bit field SFM into GERROR_ERR_MASK (bsc#1189270).
- iommu/vt-d: Define counter explicitly as unsigned int (bsc#1189271).
- iommu/vt-d: Fix sysfs leak in alloc_iommu() (bsc#1189272).
- kABI: Fix kABI after fixing vcpu-id indexed arrays (git-fixes).
- kABI: s390/ap: Fix hanging ioctl caused by wrong msg counter
(bsc#1188982 LTC#193818).
- mac80211: Fix insufficient headroom issue for AMSDU (git-fixes).
- md/raid10: properly indicate failure when ending a failed write request
(git-fixes).
- media: go7007: fix memory leak in go7007_usb_probe (git-fixes).
- media: rtl28xxu: fix zero-length control request (git-fixes).
- memcg: enable accounting for file lock caches (bsc#1190115).
- mm, vmscan: guarantee drop_slab_node() termination (VM Functionality,
bsc#1189301).
- mm/memory-failure: unnecessary amount of unmapping (bsc#1189640).
- mm/rmap: fix potential pte_unmap on an not mapped pte (git-fixes).
- mm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
(bsc#1189569).
- mm/vmscan: fix infinite loop in drop_slab_node (VM Performance,
bsc#1189301).
- mm: vmscan: scan anonymous pages on file refaults (VM Performance,
bsc#1183050).
- mmc: dw_mmc: Fix issue with uninitialized dma_slave_config (git-fixes).
- mmc: moxart: Fix issue with uninitialized dma_slave_config (git-fixes).
- net: lapbether: Remove netif_start_queue / netif_stop_queue (git-fixes).
- net: mvpp2: Add TCAM entry to drop flow control pause frames (git-fixes).
- net: mvpp2: prs: fix PPPoE with ipv6 packet parse (git-fixes).
- net: stmmac: use netif_tx_start|stop_all_queues() function (git-fixes).
- net: usb: Merge cpu_to_le32s + memcpy to put_unaligned_le32 (git-fixes).
- net: usb: ax88179_178a: remove redundant assignment to variable ret
(git-fixes).
- nfs: fix acl memory leak of posix_acl_create() (git-fixes).
- nvme-fc: avoid calling _nvme_fc_abort_outstanding_ios from interrupt
context (bsc#1187076).
- nvme-fc: convert assoc_active flag to bit op (bsc#1187076).
- nvme-fc: eliminate terminate_io use by nvme_fc_error_recovery
(bsc#1187076).
- nvme-fc: fix double-free scenarios on hw queues (bsc#1187076).
- nvme-fc: fix io timeout to abort I/O (bsc#1187076).
- nvme-fc: fix racing controller reset and create association
(bsc#1187076).
- nvme-fc: remove err_work work item (bsc#1187076).
- nvme-fc: remove nvme_fc_terminate_io() (bsc#1187076).
- nvme-fc: track error_recovery while connecting (bsc#1187076).
- ocfs2: fix snprintf() checking (bsc#1189581).
- ocfs2: fix zero out valid data (bsc#1189579).
- ocfs2: issue zeroout to EOF blocks (bsc#1189582).
- ocfs2: ocfs2_downconvert_lock failure results in deadlock (bsc#1188439).
- overflow: Correct check_shl_overflow() comment (git-fixes).
- overflow: Include header file with SIZE_MAX declaration (git-fixes).
- ovl: check whiteout in ovl_create_over_whiteout() (bsc#1189846).
- ovl: filter of trusted xattr results in audit (bsc#1189846).
- ovl: fix dentry leak in ovl_get_redirect (bsc#1189846).
- ovl: initialize error in ovl_copy_xattr (bsc#1189846).
- ovl: relax WARN_ON() on rename to self (bsc#1189846).
- pcmcia: i82092: fix a null pointer dereference bug (git-fixes).
- power: supply: max17042: handle fails of reading status register
(git-fixes).
- powerpc/pseries: Fix update of LPAR security flavor after LPM
(bsc#1188885 ltc#193722 git-fixes).
- qlcnic: Fix error code in probe (git-fixes).
- r8152: Fix potential PM refcount imbalance (git-fixes).
- readdir: make sure to verify directory entry for legacy interfaces too
(bsc#1189639).
- regulator: rt5033: Fix n_voltages settings for BUCK and LDO (git-fixes).
- s390/ap: Fix hanging ioctl caused by wrong msg counter (bsc#1188982
LTC#193818).
- scsi: core: Add scsi_prot_ref_tag() helper (bsc#1189392).
- scsi: ibmvfc: Do not wait for initial device scan (bsc#1127650).
- scsi: libfc: Fix array index out of bound exception (bsc#1188616).
- scsi: lpfc: Add 256 Gb link speed support (bsc#1189385).
- scsi: lpfc: Add PCI ID support for LPe37000/LPe38000 series adapters
(bsc#1189385).
- scsi: lpfc: Call discovery state machine when handling PLOGI/ADISC
completions (bsc#1189385).
- scsi: lpfc: Clear outstanding active mailbox during PCI function reset
(bsc#1189385).
- scsi: lpfc: Copyright updates for 12.8.0.11 patches (bsc#1189385).
- scsi: lpfc: Copyright updates for 14.0.0.0 patches (bsc#1189385).
- scsi: lpfc: Delay unregistering from transport until GIDFT or ADISC
completes (bsc#1189385).
- scsi: lpfc: Discovery state machine fixes for LOGO handling
(bsc#1189385).
- scsi: lpfc: Enable adisc discovery after RSCN by default (bsc#1189385).
- scsi: lpfc: Fix KASAN slab-out-of-bounds in lpfc_unreg_rpi() routine
(bsc#1189385).
- scsi: lpfc: Fix NULL ptr dereference with NPIV ports for RDF handling
(bsc#1189385).
- scsi: lpfc: Fix NVMe support reporting in log message (bsc#1189385).
- scsi: lpfc: Fix cq_id truncation in rq create (bsc#1189385).
- scsi: lpfc: Fix memory leaks in error paths while issuing ELS RDF/SCR
request (bsc#1189385).
- scsi: lpfc: Fix possible ABBA deadlock in nvmet_xri_aborted()
(bsc#1189385).
- scsi: lpfc: Fix target reset handler from falsely returning FAILURE
(bsc#1189385).
- scsi: lpfc: Improve firmware download logging (bsc#1189385).
- scsi: lpfc: Keep NDLP reference until after freeing the IOCB after ELS
handling (bsc#1189385).
- scsi: lpfc: Move initialization of phba->poll_list earlier to avoid
crash (git-fixes).
- scsi: lpfc: Remove REG_LOGIN check requirement to issue an ELS RDF
(bsc#1189385).
- scsi: lpfc: Remove redundant assignment to pointer pcmd (bsc#1189385).
- scsi: lpfc: Remove use of kmalloc() in trace event logging (bsc#1189385).
- scsi: lpfc: Revise Topology and RAS support checks for new adapters
(bsc#1189385).
- scsi: lpfc: Skip issuing ADISC when node is in NPR state (bsc#1189385).
- scsi: lpfc: Skip reg_vpi when link is down for SLI3 in ADISC cmpl path
(bsc#1189385).
- scsi: lpfc: Update lpfc version to 12.8.0.11 (bsc#1189385).
- scsi: lpfc: Update lpfc version to 14.0.0.0 (bsc#1189385).
- scsi: lpfc: Use PBDE feature enabled bit to determine PBDE support
(bsc#1189385).
- scsi: lpfc: Use list_move_tail() instead of list_del()/list_add_tail()
(bsc#1189385).
- scsi: qla2xxx: Add heartbeat check (bsc#1189392).
- scsi: qla2xxx: Fix error return code in qla82xx_write_flash_dword()
(bsc#1189392).
- scsi: qla2xxx: Fix spelling mistakes "allloc" -> "alloc" (bsc#1189384).
- scsi: qla2xxx: Fix use after free in debug code (bsc#1189384).
- scsi: qla2xxx: Log PCI address in qla_nvme_unregister_remote_port()
(bsc#1189392).
- scsi: qla2xxx: Remove duplicate declarations (bsc#1189392).
- scsi: qla2xxx: Remove redundant assignment to rval (bsc#1189392).
- scsi: qla2xxx: Remove redundant continue statement in a for-loop
(bsc#1189392).
- scsi: qla2xxx: Remove redundant initialization of variable num_cnt
(bsc#1189384).
- scsi: qla2xxx: Remove unused variable 'status' (bsc#1189392).
- scsi: qla2xxx: Update version to 10.02.00.107-k (bsc#1189384).
- scsi: qla2xxx: Use list_move_tail() instead of
list_del()/list_add_tail() (bsc#1189392).
- scsi: qla2xxx: Use the proper SCSI midlayer interfaces for PI
(bsc#1189392).
- scsi: qla2xxx: edif: Add authentication pass + fail bsgs (bsc#1189384).
- scsi: qla2xxx: edif: Add detection of secure device (bsc#1189384).
- scsi: qla2xxx: edif: Add doorbell notification for app (bsc#1189384).
- scsi: qla2xxx: edif: Add encryption to I/O path (bsc#1189384).
- scsi: qla2xxx: edif: Add extraction of auth_els from the wire
(bsc#1189384).
- scsi: qla2xxx: edif: Add getfcinfo and statistic bsgs (bsc#1189384).
- scsi: qla2xxx: edif: Add key update (bsc#1189384).
- scsi: qla2xxx: edif: Add send, receive, and accept for auth_els
(bsc#1189384).
- scsi: qla2xxx: edif: Add start + stop bsgs (bsc#1189392).
- scsi: qla2xxx: edif: Increment command and completion counts
(bsc#1189384).
- scsi: target: qla2xxx: Wait for stop_phase1 at WWN removal (bsc#1189392).
- serial: 8250: Mask out floating 16/32-bit bus bits (git-fixes).
- spi: mediatek: Fix fifo transfer (git-fixes).
- spi: spi-fsl-dspi: Fix issue with uninitialized dma_slave_config
(git-fixes).
- spi: spi-pic32: Fix issue with uninitialized dma_slave_config
(git-fixes).
- staging: rtl8723bs: Fix a resource leak in sd_int_dpc (git-fixes).
- virtio_net: Fix error code in probe() (git-fixes).
- writeback: fix obtain a reference to a freeing memcg css (bsc#1189577).
- x86/fpu: Limit xstate copy size in xstateregs_set() (bsc#1114648).
- x86/fpu: Make init_fpstate correct with optimized XSAVE (bsc#1114648).
- x86/fpu: Reset state for all signal restore failures (bsc#1114648).
- x86/kvm: fix vcpu-id indexed array sizes (git-fixes).
- x86/signal: Detect and prevent an alternate signal stack overflow
(bsc#1114648).
- xen/events: Fix race in set_evtchn_to_irq (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 Server 12-SP5:
zypper in -t patch SUSE-SLE-SERVER-12-SP5-2021-3192=1
Package List:
- SUSE Linux Enterprise Server 12-SP5 (noarch):
kernel-devel-azure-4.12.14-16.73.1
kernel-source-azure-4.12.14-16.73.1
- SUSE Linux Enterprise Server 12-SP5 (x86_64):
kernel-azure-4.12.14-16.73.2
kernel-azure-base-4.12.14-16.73.2
kernel-azure-base-debuginfo-4.12.14-16.73.2
kernel-azure-debuginfo-4.12.14-16.73.2
kernel-azure-debugsource-4.12.14-16.73.2
kernel-azure-devel-4.12.14-16.73.2
kernel-syms-azure-4.12.14-16.73.1
References:
https://www.suse.com/security/cve/CVE-2018-9517.html
https://www.suse.com/security/cve/CVE-2019-3874.html
https://www.suse.com/security/cve/CVE-2019-3900.html
https://www.suse.com/security/cve/CVE-2021-3640.html
https://www.suse.com/security/cve/CVE-2021-3653.html
https://www.suse.com/security/cve/CVE-2021-3656.html
https://www.suse.com/security/cve/CVE-2021-3679.html
https://www.suse.com/security/cve/CVE-2021-3732.html
https://www.suse.com/security/cve/CVE-2021-3753.html
https://www.suse.com/security/cve/CVE-2021-3759.html
https://www.suse.com/security/cve/CVE-2021-38160.html
https://www.suse.com/security/cve/CVE-2021-38198.html
https://www.suse.com/security/cve/CVE-2021-38204.html
https://bugzilla.suse.com/1040364
https://bugzilla.suse.com/1108488
https://bugzilla.suse.com/1114648
https://bugzilla.suse.com/1127650
https://bugzilla.suse.com/1129898
https://bugzilla.suse.com/1133374
https://bugzilla.suse.com/1183050
https://bugzilla.suse.com/1183983
https://bugzilla.suse.com/1185902
https://bugzilla.suse.com/1185973
https://bugzilla.suse.com/1187076
https://bugzilla.suse.com/1188000
https://bugzilla.suse.com/1188172
https://bugzilla.suse.com/1188439
https://bugzilla.suse.com/1188616
https://bugzilla.suse.com/1188885
https://bugzilla.suse.com/1188982
https://bugzilla.suse.com/1189057
https://bugzilla.suse.com/1189262
https://bugzilla.suse.com/1189268
https://bugzilla.suse.com/1189269
https://bugzilla.suse.com/1189270
https://bugzilla.suse.com/1189271
https://bugzilla.suse.com/1189272
https://bugzilla.suse.com/1189291
https://bugzilla.suse.com/1189301
https://bugzilla.suse.com/1189384
https://bugzilla.suse.com/1189385
https://bugzilla.suse.com/1189392
https://bugzilla.suse.com/1189399
https://bugzilla.suse.com/1189400
https://bugzilla.suse.com/1189505
https://bugzilla.suse.com/1189506
https://bugzilla.suse.com/1189562
https://bugzilla.suse.com/1189564
https://bugzilla.suse.com/1189565
https://bugzilla.suse.com/1189566
https://bugzilla.suse.com/1189567
https://bugzilla.suse.com/1189568
https://bugzilla.suse.com/1189569
https://bugzilla.suse.com/1189573
https://bugzilla.suse.com/1189577
https://bugzilla.suse.com/1189579
https://bugzilla.suse.com/1189581
https://bugzilla.suse.com/1189582
https://bugzilla.suse.com/1189639
https://bugzilla.suse.com/1189640
https://bugzilla.suse.com/1189706
https://bugzilla.suse.com/1189846
https://bugzilla.suse.com/1190025
https://bugzilla.suse.com/1190115
https://bugzilla.suse.com/1190117
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