You are here
Home > Preporuke > Ranjivosti jezgre operacijskog sustava

Ranjivosti jezgre operacijskog sustava

  • Detalji os-a: LSU
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LSU

openSUSE Security Update: Security update for Linux Kernel

Announcement ID: openSUSE-SU-2014:1678-1
Rating: important
References: #665315 #856659 #897112 #897736 #900786 #902346
#902349 #902351 #902632 #902633 #902728 #903748
#903986 #904013 #904097 #904289 #904417 #904539
#904717 #904932 #905068 #905100 #905329 #905739
#906914 #907818 #908163 #908253 #909077 #910251

Cross-References: CVE-2014-3673 CVE-2014-3687 CVE-2014-3688
CVE-2014-7826 CVE-2014-7841 CVE-2014-8133
CVE-2014-9090 CVE-2014-9322
Affected Products:
openSUSE 13.2

An update that solves 8 vulnerabilities and has 22 fixes is
now available.


The openSUSE 13.2 kernel was updated to version 3.16.7.

These security issues were fixed:
– CVE-2014-9322: A local privilege escalation in the x86_64 32bit
compatibility signal handling was fixed, which could be used by local
attackers to crash the machine or execute code. (bnc#910251)
– CVE-2014-9090: The do_double_fault function in arch/x86/kernel/traps.c
in the Linux kernel did not properly handle faults associated with the
Stack Segment (SS) segment register, which allowed local users to cause
a denial of service (panic) via a modify_ldt system call, as
demonstrated by sigreturn_32 in the linux-clock-tests test suite.
– CVE-2014-8133: Insufficient validation of TLS register usage could leak
information from the kernel stack to userspace. (bnc#909077)
– CVE-2014-3673: The SCTP implementation in the Linux kernel through
3.17.2 allowed remote attackers to cause a denial of service (system
crash) via a malformed ASCONF chunk, related to net/sctp/sm_make_chunk.c
and net/sctp/sm_statefuns.c (bnc#902346, bnc#902349).
– CVE-2014-3687: The sctp_assoc_lookup_asconf_ack function in
net/sctp/associola.c in the SCTP implementation in the Linux kernel
through 3.17.2 allowed remote attackers to cause a denial of service
(panic) via duplicate ASCONF chunks that triggered an incorrect uncork
within the side-effect interpreter (bnc#902349).
– CVE-2014-3688: The SCTP implementation in the Linux kernel before 3.17.4
allowed remote attackers to cause a denial of service (memory
consumption) by triggering a large number of chunks in an association’s
output queue, as demonstrated by ASCONF probes, related to
net/sctp/inqueue.c and net/sctp/sm_statefuns.c (bnc#902351).
– CVE-2014-7826: kernel/trace/trace_syscalls.c in the Linux kernel through
3.17.2 did not properly handle private syscall numbers during use of the
ftrace subsystem, which allowed local users to gain privileges or cause
a denial of service (invalid pointer dereference) via a crafted
application (bnc#904013).
– CVE-2014-7841: The sctp_process_param function in
net/sctp/sm_make_chunk.c in the SCTP implementation in the Linux kernel
before 3.17.4, when ASCONF is used, allowed remote attackers to cause a
denial of service (NULL pointer dereference and system crash) via a
malformed INIT chunk (bnc#905100).

These non-security issues were fixed:
– ahci: Check and set 64-bit DMA mask for platform AHCI driver
– ahci/xgene: Remove logic to set 64-bit DMA mask (bnc#902632).
– ahci_xgene: Skip the PHY and clock initialization if already configured
by the firmware (bnc#902632).
– ALSA: hda – Add mute LED control for Lenovo Ideapad Z560 (bnc#665315).
– ALSA: hda/realtek – Add alc_update_coef*_idx() helper (bnc#905068).
– ALSA: hda/realtek – Change EAPD to verb control (bnc#905068).
– ALSA: hda/realtek – Optimize alc888_coef_init() (bnc#905068).
– ALSA: hda/realtek – Restore default value for ALC668 (bnc#905068).
– ALSA: hda/realtek – Update Initial AMP for EAPD control (bnc#905068).
– ALSA: hda/realtek – Update restore default value for ALC282 (bnc#905068).
– ALSA: hda/realtek – Update restore default value for ALC283 (bnc#905068).
– ALSA: hda/realtek – Use alc_write_coef_idx() in alc269_quanta_automake()
– ALSA: hda/realtek – Use tables for batch COEF writes/updtes (bnc#905068).
– ALSA: usb-audio: Do not resubmit pending URBs at MIDI error recovery.
– arm64: Add architectural support for PCI (bnc#902632).
– arm64: adjust el0_sync so that a function can be called (bnc#902632).
– arm64: Do not call enable PCI resources when specify PCI_PROBE_ONLY
– arm64: dts: Add X-Gene reboot driver dts node (bnc#902632).
– arm64/efi: efistub: cover entire static mem footprint in PE/COFF .text
– arm64/efi: efistub: do not abort if base of DRAM is occupied
– arm64: fix bug for reloading FPSIMD state after cpu power off
– arm64: fix VTTBR_BADDR_MASK (bnc#902632).
– arm64: fpsimd: fix a typo in fpsimd_save_partial_state ENDPROC
– arm64/mustang: Disable sgenet and xgenet (bnc#902632).
– arm64: Select reboot driver for X-Gene platform (bnc#902632).
– arm: Add APM Mustang network driver (bnc#902632).
– arm/arm64: KVM: Fix and refactor unmap_range (bnc#902632).
– arm: Define PCI_IOBASE as the base of virtual PCI IO space (bnc#902632).
– asm-generic/io.h: Fix ioport_map() for !CONFIG_GENERIC_IOMAP
– ax88179_178a: fix bonding failure (bsc#908253).
– btrfs: Fix and enhance merge_extent_mapping() to insert best fitted
extent map.
– btrfs: fix crash of btrfs_release_extent_buffer_page.
– btrfs: fix invalid leaf slot access in btrfs_lookup_extent().
– btrfs: fix kfree on list_head in btrfs_lookup_csums_range error cleanup.
– btrfs: fix lockups from btrfs_clear_path_blocking.
– btrfs: fix race that makes btrfs_lookup_extent_info miss skinny extent
– btrfs: Fix the wrong condition judgment about subset extent map.
– btrfs: fix wrong accounting of raid1 data profile in statfs.
– btrfs: send, do not delay dir move if there is a new parent inode.
– config: armv7hl: Disable CONFIG_USB_MUSB_TUSB6010 (bnc#906914).
– cpufreq: arm_big_little: fix module license spec (bnc#902632).
– Delete patches.rpmify/chipidea-clean-up-dependencies (bnc#903986).
– Disable Exynos cpufreq modules.
– drivers/net/fddi/skfp/h/skfbi.h: Remove useless PCI_BASE_2ND macros
– drm/i915: Keep vblank interrupts enabled while enabling/disabling planes
– drm: Implement O_NONBLOCK support on /dev/dri/cardN (bnc#904097).
– drm/nv50/disp: fix dpms regression on certain boards (bnc#902728).
– drm/radeon: add locking around atombios scratch space usage (bnc#904932).
– drm/radeon: add missing crtc unlock when setting up the MC (bnc#904932).
– drm/radeon/dpm: disable ulv support on SI (bnc#904932).
– drm/radeon: fix endian swapping in vbios fetch for tdp table
– drm/radeon: fix speaker allocation setup (bnc#904932).
– drm/radeon: initialize sadb to NULL in the audio code (bnc#904932).
– drm/radeon: make sure mode init is complete in bandwidth_update
– drm/radeon: report disconnected for LVDS/eDP with PX if ddc fails
– drm/radeon: set correct CE ram size for CIK (bnc#904932).
– drm/radeon: Use drm_malloc_ab instead of kmalloc_array (bnc#904932).
– drm/radeon: use gart for DMA IB tests (bnc#904932).
– drm/radeon: use gart memory for DMA ring tests (bnc#904932).
– drm/tilcdc: Fix the error path in tilcdc_load() (bko#86071).
– hp_accel: Add support for HP ZBook 15 (bnc#905329).
– ideapad-laptop: Change Lenovo Yoga 2 series rfkill handling (bnc#904289).
– Input: i8042 – also set the firmware id for MUXed ports (bnc#897112).
– Input: psmouse – add psmouse_matches_pnp_id helper function (bnc#897112).
– Input: psmouse – add support for detecting FocalTech PS/2 touchpads
– Input: synaptics – add min/max quirk for Lenovo T440s (bnc#903748).
– irqchip: gic: preserve gic V2 bypass bits in cpu ctrl register
– iwlwifi: dvm: drop non VO frames when flushing (bnc#900786).
– KEYS: Allow special keys (eg. DNS results) to be invalidated by
CAP_SYS_ADMIN (bnc#904717).
– KEYS: Fix stale key registration at error path (bnc#908163).
– KEYS: Fix the size of the key description passed to/from userspace
– KEYS: Increase root_maxkeys and root_maxbytes sizes (bnc#904717).
– KEYS: request_key() should reget expired keys rather than give
EKEYEXPIRED (bnc#904717).
– KEYS: Simplify KEYRING_SEARCH_{NO,DO}_STATE_CHECK flags (bnc#904717).
– KVM: ARM: Add arm,gic-400 compatible support (bnc#902632).
– KVM: ARM: Hack to enable VGIC mapping on 64k PAGE_SIZE kernels
– Limit xgbe a0 driver to arm64
– net/xgbe: Add A0 silicon support (bnc#902632).
– of/pci: Add pci_get_new_domain_nr() and of_get_pci_domain_nr()
– of/pci: Add pci_register_io_range() and pci_pio_to_address()
– of/pci: Add support for parsing PCI host bridge resources from DT
– of/pci: Fix the conversion of IO ranges into IO resources (bnc#902632).
– of/pci: Move of_pci_range_to_resource() to of/address.c (bnc#902632).
– parport: parport_pc, do not remove parent devices early (bnc#856659).
– PCI: Add generic domain handling (bnc#902632).
– PCI: Add pci_remap_iospace() to map bus I/O resources (bnc#902632).
– PCI: xgene: Add APM X-Gene PCIe driver (bnc#902632).
– power: reset: Add generic SYSCON register mapped reset (bnc#902632).
– power: reset: Remove X-Gene reboot driver (bnc#902632).
– quirk for Lenovo Yoga 3: no rfkill switch (bnc#904289).
– reiserfs: destroy allocated commit workqueue.
– rtc: ia64: allow other architectures to use EFI RTC (bnc#902632).
– scripts/ Do not specify kind-spec for emacs ctags/etags.
– scripts/ fix DEFINE_HASHTABLE in emacs case.
– Fixup regex definition for etags.
– ttusb-dec: buffer overflow in ioctl (bnc#905739).
– usb: Add support for Synopsis H20AHB EHCI host controller (bnc#902632).
– usb: fix hcd h20ahb driver depends (bnc#902632).
– usb: uvc: add a quirk for Dell XPS M1330 webcam (bnc#904539).
– usb: uvc: Fix destruction order in uvc_delete() (bnc#897736).

Patch Instructions:

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

– openSUSE 13.2:

zypper in -t patch openSUSE-2014-794

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

Package List:

– openSUSE 13.2 (i586 x86_64):


– openSUSE 13.2 (i686 x86_64):


– openSUSE 13.2 (noarch):


– openSUSE 13.2 (i686):



To unsubscribe, e-mail:
For additional commands, e-mail:

AutorTomislav Protega
Cert idNCERT-REF-2014-12-0016-ADV
CveCVE-2014-3673 CVE-2014-3687 CVE-2014-3688 CVE-2014-7826 CVE-2014-7841 CVE-2014-8133 CVE-2014-9090 CVE-2014-9322
ID izvornikaopenSUSE-SU-2014:1678-1
ProizvodSecurity update for Linux Kernel
More in Preporuke
Višestruke ranjivosti jezgre operacijskog sustava

Izdana je nadogradnja za otklanjanje višestrukih ranjivosti u jezgri operacijskog sustava openSUSE 13.1 Ranjivosti zahvaćaju razne dijelove jezgre, a mogle...