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SUSE Security Update: Security update for the Linux Kernel
______________________________________________________________________________

Announcement ID: SUSE-SU-2017:3265-1
Rating: important
References: #1012917 #1013018 #1022967 #1024450 #1031358
#1036286 #1036629 #1037441 #1037667 #1037669
#1037994 #1039803 #1040609 #1042863 #1045154
#1045205 #1045327 #1045538 #1047523 #1050381
#1050431 #1051133 #1051932 #1052311 #1052365
#1052370 #1052593 #1053148 #1053152 #1053317
#1053802 #1053933 #1054070 #1054076 #1054093
#1054247 #1054305 #1054706 #1056230 #1056504
#1056588 #1057179 #1057796 #1058524 #1059051
#1060245 #1060665 #1061017 #1061180 #1062520
#1062842 #1063301 #1063544 #1063667 #1064803
#1064861 #1065180 #1066471 #1066472 #1066573
#1066606 #1066618 #1066625 #1066650 #1066671
#1066700 #1066705 #1067085 #1067816 #1067888
#909484 #984530 #996376
Cross-References: CVE-2017-1000112 CVE-2017-10661 CVE-2017-12762
CVE-2017-13080 CVE-2017-14051 CVE-2017-14140
CVE-2017-14340 CVE-2017-14489 CVE-2017-15102
CVE-2017-15265 CVE-2017-15274 CVE-2017-16525
CVE-2017-16527 CVE-2017-16529 CVE-2017-16531
CVE-2017-16535 CVE-2017-16536 CVE-2017-16537
CVE-2017-16649 CVE-2017-8831
Affected Products:
SUSE Linux Enterprise Software Development Kit 11-SP4
SUSE Linux Enterprise Server 11-SP4
SUSE Linux Enterprise Server 11-EXTRA
SUSE Linux Enterprise Debuginfo 11-SP4
______________________________________________________________________________

An update that solves 20 vulnerabilities and has 53 fixes
is now available.

Description:

The SUSE Linux Enterprise 11 SP4 kernel was updated to receive various
security and bugfixes.

The following security bugs were fixed:

– CVE-2017-16649: The usbnet_generic_cdc_bind function in
drivers/net/usb/cdc_ether.c in the Linux kernel allowed local users to
cause a denial of service (divide-by-zero error and system crash) or
possibly have unspecified other impact via a crafted USB device
(bnc#1067085).
– CVE-2017-16535: The usb_get_bos_descriptor function in
drivers/usb/core/config.c in the Linux kernel allowed local users to
cause a denial of service (out-of-bounds read and system crash) or
possibly have unspecified other impact via a crafted USB device
(bnc#1066700).
– CVE-2017-15102: The tower_probe function in
drivers/usb/misc/legousbtower.c in the Linux kernel allowed local users
(who are physically proximate for inserting a crafted USB device) to
gain privileges by leveraging a write-what-where condition that occurs
after a race condition and a NULL pointer dereference (bnc#1066705).
– CVE-2017-16531: drivers/usb/core/config.c in the Linux kernel allowed
local users to cause a denial of service (out-of-bounds read and system
crash) or possibly have unspecified other impact via a crafted USB
device, related to the USB_DT_INTERFACE_ASSOCIATION descriptor
(bnc#1066671).
– CVE-2017-16529: The snd_usb_create_streams function in sound/usb/card.c
in the Linux kernel allowed local users to cause a denial of service
(out-of-bounds read and system crash) or possibly have unspecified other
impact via a crafted USB device (bnc#1066650).
– CVE-2017-16525: The usb_serial_console_disconnect function in
drivers/usb/serial/console.c in the Linux kernel allowed local users to
cause a denial of service (use-after-free and system crash) or possibly
have unspecified other impact via a crafted USB device, related to
disconnection and failed setup (bnc#1066618).
– CVE-2017-16537: The imon_probe function in drivers/media/rc/imon.c in
the Linux kernel allowed local users to cause a denial of service (NULL
pointer dereference and system crash) or possibly have unspecified other
impact via a crafted USB device (bnc#1066573).
– CVE-2017-16536: The cx231xx_usb_probe function in
drivers/media/usb/cx231xx/cx231xx-cards.c in the Linux kernel allowed
local users to cause a denial of service (NULL pointer dereference and
system crash) or possibly have unspecified other impact via a crafted
USB device (bnc#1066606).
– CVE-2017-16527: sound/usb/mixer.c in the Linux kernel allowed local
users to cause a denial of service (snd_usb_mixer_interrupt
use-after-free and system crash) or possibly have unspecified other
impact via a crafted USB device (bnc#1066625).
– CVE-2017-13080: Wi-Fi Protected Access (WPA and WPA2) allowed
reinstallation of the Group Temporal Key (GTK) during the group key
handshake, allowing an attacker within radio range to replay frames from
access points to clients (bnc#1063667).
– CVE-2017-15274: security/keys/keyctl.c in the Linux kernel did not
consider the case of a NULL payload in conjunction with a nonzero length
value, which allowed local users to cause a denial of service (NULL
pointer dereference and OOPS) via a crafted add_key or keyctl system
call, a different vulnerability than CVE-2017-12192 (bnc#1045327).
– CVE-2017-15265: Race condition in the ALSA subsystem in the Linux kernel
allowed local users to cause a denial of service (use-after-free) or
possibly have unspecified other impact via crafted /dev/snd/seq ioctl
calls, related to sound/core/seq/seq_clientmgr.c and
sound/core/seq/seq_ports.c (bnc#1062520).
– CVE-2017-14489: The iscsi_if_rx function in
drivers/scsi/scsi_transport_iscsi.c in the Linux kernel allowed local
users to cause a denial of service (panic) by leveraging incorrect
length validation (bnc#1059051).
– CVE-2017-14340: The XFS_IS_REALTIME_INODE macro in fs/xfs/xfs_linux.h in
the Linux kernel did not verify that a filesystem has a realtime device,
which allowed local users to cause a denial of service (NULL pointer
dereference and OOPS) via vectors related to setting an RHINHERIT flag
on a directory (bnc#1058524).
– CVE-2017-14140: The move_pages system call in mm/migrate.c in the Linux
kernel doesn’t check the effective uid of the target process, enabling a
local attacker to learn the memory layout of a setuid executable despite
ASLR (bnc#1057179).
– CVE-2017-14051: An integer overflow in the
qla2x00_sysfs_write_optrom_ctl function in
drivers/scsi/qla2xxx/qla_attr.c in the Linux kernel allowed local users
to cause a denial of service (memory corruption and system crash) by
leveraging root access (bnc#1056588).
– CVE-2017-10661: Race condition in fs/timerfd.c in the Linux kernel
allowed local users to gain privileges or cause a denial of service
(list corruption or use-after-free) via simultaneous file-descriptor
operations that leverage improper might_cancel queueing (bnc#1053152).
– CVE-2017-12762: In /drivers/isdn/i4l/isdn_net.c: A user-controlled
buffer is copied into a local buffer of constant size using strcpy
without a length check which can cause a buffer overflow. (bnc#1053148).
– CVE-2017-8831: The saa7164_bus_get function in
drivers/media/pci/saa7164/saa7164-bus.c in the Linux kernel allowed
local users to cause a denial of service (out-of-bounds array access) or
possibly have unspecified other impact by changing a certain
sequence-number value, aka a “double fetch” vulnerability (bnc#1037994).
– CVE-2017-1000112: An exploitable memory corruption due to UFO to non-UFO
path switch was fixed. (bnc#1052311 bnc#1052365).

The following non-security bugs were fixed:

– alsa: core: Fix unexpected error at replacing user TLV (bsc#1045538).
– alsa: hda – fix Lewisburg audio issue (fate#319286).
– alsa: hda/ca0132 – Fix memory leak at error path (bsc#1045538).
– alsa: timer: Add missing mutex lock for compat ioctls (bsc#1045538).
– audit: Fix use after free in audit_remove_watch_rule() (bsc#1045205).
– hid: usbhid: Add HID_QUIRK_NOGET for Aten CS-1758 KVM switch
(bnc#1022967).
– kvm: SVM: Add a missing ‘break’ statement (bsc#1061017).
– kvm: async_pf: Fix #DF due to inject “Page not Present” and “Page Ready”
exceptions simultaneously (bsc#1061017).
– nfs: Cache aggressively when file is open for writing (bsc#1053933).
– nfs: Do drop directory dentry when error clearly requires it
(bsc#1051932).
– nfs: Do not flush caches for a getattr that races with writeback
(bsc#1053933). # Conflicts: # series.conf
– nfs: Optimize fallocate by refreshing mapping when needed (bsc#1053933).
– nfs: Remove asserts from the NFS XDR code (bsc#1063544).
– nfs: invalidate file size when taking a lock (bsc#1053933).
– pci: fix hotplug related issues (bnc#1054247, LTC#157731).
– Update config files. (bsc#1057796) The CONFIG_MODULE_SIG_UEFI should be
enabled on x86_64/xen architecture because xen can work with shim on
x86_64. Enabling the following kernel config to load certificate from
db/mok: +CONFIG_MODULE_SIG_BLACKLIST=y +CONFIG_MODULE_SIG_UEFI=y
– af_key: do not use GFP_KERNEL in atomic contexts (bsc#1054093).
– autofs: do not fail mount for transient error (bsc#1065180).
– xen: avoid deadlock in xenbus (bnc#1047523).
– blacklist.conf: Add PCI ASPM fix to blacklist (bsc#1045538)
– blkback/blktap: do not leak stack data via response ring (bsc#1042863
XSA-216).
– bnx2x: prevent crash when accessing PTP with interface down
(bsc#1060665).
– cx231xx-audio: fix NULL-deref at probe (bsc#1050431).
– cx82310_eth: use skb_cow_head() to deal with cloned skbs (bsc#1045154).
– dm bufio: fix integer overflow when limiting maximum cache size
(git-fixes).
– drm/mgag200: Fixes for G200eH3. (bnc#1062842)
– fnic: Use the local variable instead of I/O flag to acquire io_req_lock
in fnic_queuecommand() to avoid deadloack (bsc#1067816).
– fuse: do not use iocb after it may have been freed (bsc#1054706).
– fuse: fix fuse_write_end() if zero bytes were copied (bsc#1054706).
– fuse: fsync() did not return IO errors (bsc#1054076).
– fuse: fuse_flush must check mapping->flags for errors (bsc#1054706).
– getcwd: Close race with d_move called by lustre (bsc#1052593).
– gspca: konica: add missing endpoint sanity check (bsc#1050431).
– i40e: Initialize 64-bit statistics TX ring seqcount (bsc#909484).
– kabi fix for new hash_cred function (bsc#1012917).
– kabi/severities: Ignore zpci symbol changes (bsc#1054247)
– lib/mpi: mpi_read_raw_data(): fix nbits calculation (fate#314508).
– lpfc: check for valid scsi cmnd in lpfc_scsi_cmd_iocb_cmpl()
(bsc#1051133).
– mac80211: do not compare TKIP TX MIC key in reinstall prevention
(bsc#1066472).
– md/bitmap: disable bitmap_resize for file-backed bitmaps (bsc#1061180).
– media: platform: davinci: return -EINVAL for VPFE_CMD_S_CCDC_RAW_PARAMS
ioctl (bsc#1050431).
– net: Fix RCU splat in af_key (bsc#1054093).
– netback: coalesce (guest) RX SKBs as needed (bsc#1056504).
– nfs: Fix ugly referral attributes (git-fixes).
– nfs: improve shinking of access cache (bsc#1012917).
– powerpc/fadump: add reschedule point while releasing memory (bsc#1040609
bsc#1024450).
– powerpc/fadump: avoid duplicates in crash memory ranges (bsc#1037669
bsc#1037667).
– powerpc/fadump: provide a helpful error message (bsc#1037669
bsc#1037667).
– powerpc/mm: Fix check of multiple 16G pages from device tree
(bsc#1064861, git-fixes).
– powerpc/prom: Increase minimum RMA size to 512MB (bsc#984530,
bsc#1052370).
– powerpc/pseries/vio: Dispose of virq mapping on vdevice unregister
(bsc#1067888, git-fixes f2ab6219969f).
– powerpc/slb: Force a full SLB flush when we insert for a bad EA
(bsc#1054070).
– powerpc/xics: Harden xics hypervisor backend (bnc#1056230).
– powerpc: Correct instruction code for xxlor instruction (bsc#1064861,
git-fixes).
– powerpc: Fix emulation of mfocrf in emulate_step() (bsc#1064861,
git-fixes).
– powerpc: Fix the corrupt r3 error during MCE handling (bnc#1056230).
– powerpc: Make sure IPI handlers see data written by IPI senders
(bnc#1056230).
– reiserfs: fix race in readdir (bsc#1039803).
– s390/cpcmd,vmcp: avoid GFP_DMA allocations (bnc#1060245, LTC#159112).
– s390/pci: do not cleanup in arch_setup_msi_irqs (bnc#1054247,
LTC#157731).
– s390/pci: fix handling of PEC 306 (bnc#1054247, LTC#157731).
– s390/pci: improve error handling during fmb (de)registration
(bnc#1054247, LTC#157731).
– s390/pci: improve error handling during interrupt deregistration
(bnc#1054247, LTC#157731).
– s390/pci: improve pci hotplug (bnc#1054247, LTC#157731).
– s390/pci: improve unreg_ioat error handling (bnc#1054247, LTC#157731).
– s390/pci: introduce clp_get_state (bnc#1054247, LTC#157731).
– s390/pci: provide more debug information (bnc#1054247, LTC#157731).
– s390/qdio: avoid reschedule of outbound tasklet once killed
(bnc#1063301, LTC#159885).
– s390/topology: alternative topology for topology-less machines
(bnc#1060245, LTC#159177).
– s390/topology: enable / disable topology dynamically (bnc#1060245,
LTC#159177).
– scsi: avoid system stall due to host_busy race (bsc#1031358).
– scsi: close race when updating blocked counters (bsc#1031358).
– scsi: qla2xxx: Get mutex lock before checking optrom_state (bsc#1053317).
– scsi: reset wait for IO completion (bsc#996376).
– scsi: zfcp: fix capping of unsuccessful GPN_FT SAN response trace
records (bnc#1060245, LTC#158494).
– scsi: zfcp: fix missing trace records for early returns in TMF eh
handlers (bnc#1060245, LTC#158494).
– scsi: zfcp: fix passing fsf_req to SCSI trace on TMF to correlate with
HBA (bnc#1060245, LTC#158494).
– scsi: zfcp: fix payload with full FCP_RSP IU in SCSI trace records
(bnc#1060245, LTC#158494).
– scsi: zfcp: fix queuecommand for scsi_eh commands when DIX enabled
(bnc#1060245, LTC#158493).
– scsi: zfcp: trace HBA FSF response by default on dismiss or timedout
late response (bnc#1060245, LTC#158494).
– ser_gigaset: return -ENOMEM on error instead of success (bsc#1037441).
– sunrpc: add RPCSEC_GSS hash_cred() function (bsc#1012917).
– sunrpc: add auth_unix hash_cred() function (bsc#1012917).
– sunrpc: add generic_auth hash_cred() function (bsc#1012917).
– sunrpc: add hash_cred() function to rpc_authops struct (bsc#1012917).
– sunrpc: replace generic auth_cred hash with auth-specific function
(bsc#1012917).
– sunrpc: use supplimental groups in auth hash (bsc#1012917).
– supported.conf: clear mistaken external support flag for cifs.ko
(bsc#1053802).
– tpm: fix a kernel memory leak in tpm-sysfs.c (bsc#1050381).
– usb-serial: check for NULL private data in pl2303_suse_disconnect
(bsc#1064803).
– uwb: fix device quirk on big-endian hosts (bsc#1036629).
– virtio_scsi: do not call virtqueue_add_sgs(… GFP_NOIO) holding
spinlock (bsc#1036286).
– x86/microcode/intel: Disable late loading on model 79 (bsc#1054305).
– xfs: fix inobt inode allocation search optimization (bsc#1013018).

Patch Instructions:

To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:

– SUSE Linux Enterprise Software Development Kit 11-SP4:

zypper in -t patch sdksp4-kernel-20171124-13375=1

– SUSE Linux Enterprise Server 11-SP4:

zypper in -t patch slessp4-kernel-20171124-13375=1

– SUSE Linux Enterprise Server 11-EXTRA:

zypper in -t patch slexsp3-kernel-20171124-13375=1

– SUSE Linux Enterprise Debuginfo 11-SP4:

zypper in -t patch dbgsp4-kernel-20171124-13375=1

To bring your system up-to-date, use “zypper patch”.

Package List:

– SUSE Linux Enterprise Software Development Kit 11-SP4 (noarch):

kernel-docs-3.0.101-108.18.3

– SUSE Linux Enterprise Server 11-SP4 (i586 ia64 ppc64 s390x x86_64):

kernel-default-3.0.101-108.18.1
kernel-default-base-3.0.101-108.18.1
kernel-default-devel-3.0.101-108.18.1
kernel-source-3.0.101-108.18.1
kernel-syms-3.0.101-108.18.1
kernel-trace-3.0.101-108.18.1
kernel-trace-base-3.0.101-108.18.1
kernel-trace-devel-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-SP4 (i586 x86_64):

kernel-ec2-3.0.101-108.18.1
kernel-ec2-base-3.0.101-108.18.1
kernel-ec2-devel-3.0.101-108.18.1
kernel-xen-3.0.101-108.18.1
kernel-xen-base-3.0.101-108.18.1
kernel-xen-devel-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-SP4 (s390x):

kernel-default-man-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-SP4 (ppc64):

kernel-bigmem-3.0.101-108.18.1
kernel-bigmem-base-3.0.101-108.18.1
kernel-bigmem-devel-3.0.101-108.18.1
kernel-ppc64-3.0.101-108.18.1
kernel-ppc64-base-3.0.101-108.18.1
kernel-ppc64-devel-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-SP4 (i586):

kernel-pae-3.0.101-108.18.1
kernel-pae-base-3.0.101-108.18.1
kernel-pae-devel-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-EXTRA (i586 ia64 ppc64 s390x x86_64):

kernel-default-extra-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-EXTRA (i586 x86_64):

kernel-xen-extra-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-EXTRA (x86_64):

kernel-trace-extra-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-EXTRA (ppc64):

kernel-ppc64-extra-3.0.101-108.18.1

– SUSE Linux Enterprise Server 11-EXTRA (i586):

kernel-pae-extra-3.0.101-108.18.1

– SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 ppc64 s390x x86_64):

kernel-default-debuginfo-3.0.101-108.18.1
kernel-default-debugsource-3.0.101-108.18.1
kernel-trace-debuginfo-3.0.101-108.18.1
kernel-trace-debugsource-3.0.101-108.18.1

– SUSE Linux Enterprise Debuginfo 11-SP4 (i586 ia64 s390x x86_64):

kernel-default-devel-debuginfo-3.0.101-108.18.1
kernel-trace-devel-debuginfo-3.0.101-108.18.1

– SUSE Linux Enterprise Debuginfo 11-SP4 (i586 x86_64):

kernel-ec2-debuginfo-3.0.101-108.18.1
kernel-ec2-debugsource-3.0.101-108.18.1
kernel-xen-debuginfo-3.0.101-108.18.1
kernel-xen-debugsource-3.0.101-108.18.1
kernel-xen-devel-debuginfo-3.0.101-108.18.1

– SUSE Linux Enterprise Debuginfo 11-SP4 (ppc64):

kernel-bigmem-debuginfo-3.0.101-108.18.1
kernel-bigmem-debugsource-3.0.101-108.18.1
kernel-ppc64-debuginfo-3.0.101-108.18.1
kernel-ppc64-debugsource-3.0.101-108.18.1

– SUSE Linux Enterprise Debuginfo 11-SP4 (i586):

kernel-pae-debuginfo-3.0.101-108.18.1
kernel-pae-debugsource-3.0.101-108.18.1
kernel-pae-devel-debuginfo-3.0.101-108.18.1

References:

https://www.suse.com/security/cve/CVE-2017-1000112.html
https://www.suse.com/security/cve/CVE-2017-10661.html
https://www.suse.com/security/cve/CVE-2017-12762.html
https://www.suse.com/security/cve/CVE-2017-13080.html
https://www.suse.com/security/cve/CVE-2017-14051.html
https://www.suse.com/security/cve/CVE-2017-14140.html
https://www.suse.com/security/cve/CVE-2017-14340.html
https://www.suse.com/security/cve/CVE-2017-14489.html
https://www.suse.com/security/cve/CVE-2017-15102.html
https://www.suse.com/security/cve/CVE-2017-15265.html
https://www.suse.com/security/cve/CVE-2017-15274.html
https://www.suse.com/security/cve/CVE-2017-16525.html
https://www.suse.com/security/cve/CVE-2017-16527.html
https://www.suse.com/security/cve/CVE-2017-16529.html
https://www.suse.com/security/cve/CVE-2017-16531.html
https://www.suse.com/security/cve/CVE-2017-16535.html
https://www.suse.com/security/cve/CVE-2017-16536.html
https://www.suse.com/security/cve/CVE-2017-16537.html
https://www.suse.com/security/cve/CVE-2017-16649.html
https://www.suse.com/security/cve/CVE-2017-8831.html
https://bugzilla.suse.com/1012917
https://bugzilla.suse.com/1013018
https://bugzilla.suse.com/1022967
https://bugzilla.suse.com/1024450
https://bugzilla.suse.com/1031358
https://bugzilla.suse.com/1036286
https://bugzilla.suse.com/1036629
https://bugzilla.suse.com/1037441
https://bugzilla.suse.com/1037667
https://bugzilla.suse.com/1037669
https://bugzilla.suse.com/1037994
https://bugzilla.suse.com/1039803
https://bugzilla.suse.com/1040609
https://bugzilla.suse.com/1042863
https://bugzilla.suse.com/1045154
https://bugzilla.suse.com/1045205
https://bugzilla.suse.com/1045327
https://bugzilla.suse.com/1045538
https://bugzilla.suse.com/1047523
https://bugzilla.suse.com/1050381
https://bugzilla.suse.com/1050431
https://bugzilla.suse.com/1051133
https://bugzilla.suse.com/1051932
https://bugzilla.suse.com/1052311
https://bugzilla.suse.com/1052365
https://bugzilla.suse.com/1052370
https://bugzilla.suse.com/1052593
https://bugzilla.suse.com/1053148
https://bugzilla.suse.com/1053152
https://bugzilla.suse.com/1053317
https://bugzilla.suse.com/1053802
https://bugzilla.suse.com/1053933
https://bugzilla.suse.com/1054070
https://bugzilla.suse.com/1054076
https://bugzilla.suse.com/1054093
https://bugzilla.suse.com/1054247
https://bugzilla.suse.com/1054305
https://bugzilla.suse.com/1054706
https://bugzilla.suse.com/1056230
https://bugzilla.suse.com/1056504
https://bugzilla.suse.com/1056588
https://bugzilla.suse.com/1057179
https://bugzilla.suse.com/1057796
https://bugzilla.suse.com/1058524
https://bugzilla.suse.com/1059051
https://bugzilla.suse.com/1060245
https://bugzilla.suse.com/1060665
https://bugzilla.suse.com/1061017
https://bugzilla.suse.com/1061180
https://bugzilla.suse.com/1062520
https://bugzilla.suse.com/1062842
https://bugzilla.suse.com/1063301
https://bugzilla.suse.com/1063544
https://bugzilla.suse.com/1063667
https://bugzilla.suse.com/1064803
https://bugzilla.suse.com/1064861
https://bugzilla.suse.com/1065180
https://bugzilla.suse.com/1066471
https://bugzilla.suse.com/1066472
https://bugzilla.suse.com/1066573
https://bugzilla.suse.com/1066606
https://bugzilla.suse.com/1066618
https://bugzilla.suse.com/1066625
https://bugzilla.suse.com/1066650
https://bugzilla.suse.com/1066671
https://bugzilla.suse.com/1066700
https://bugzilla.suse.com/1066705
https://bugzilla.suse.com/1067085
https://bugzilla.suse.com/1067816
https://bugzilla.suse.com/1067888
https://bugzilla.suse.com/909484
https://bugzilla.suse.com/984530
https://bugzilla.suse.com/996376

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