SUSE-SU-2018:2177-1

Vulnerability from csaf_suse - Published: 2018-08-02 14:40 - Updated: 2018-08-02 14:40
Summary
Security update for the Linux Kernel
Severity
Important
Notes
Title of the patch: Security update for the Linux Kernel
Description of the patch: The SUSE Linux Enterprise 11 SP4 RT kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2014-3688: The SCTP implementation allowed remote attackers to cause a denial of service (memory consumption) by triggering a large number of chunks in an association's output queue (bsc#902351) The following non-security bugs were fixed: - ALSA: hda/ca0132: fix build failure when a local macro is defined (bsc#1045538). - ALSA: seq: Do not allow resizing pool in use (bsc#1045538). - Delete patches.fixes/0001-ipc-shm-Fix-shmat-mmap-nil-page-protection.patch (bsc# 1090078) - IB/mlx4: fix sprintf format warning (bnc#786036). - RDMA/mlx4: Discard unknown SQP work requests (bnc#786036). - USB: uss720: fix NULL-deref at probe (bnc#1047487). - bna: integer overflow bug in debugfs (bnc#780242). - e1000e: Ignore TSYNCRXCTL when getting I219 clock attributes (bug#923242). - e1000e: Undo e1000e_pm_freeze if __e1000_shutdown fails (bug#909495). - fix a leak in /proc/schedstats (bsc#1094876). - ixgbe: Initialize 64-bit stats seqcounts (bnc#795301). - mm: fix the NULL mapping case in __isolate_lru_page() (git-fixes). - module/retpoline: Warn about missing retpoline in module (bnc#1099177). - net/mlx4_core: Fix error handling in mlx4_init_port_info (bnc#786036). - net/mlx4_en: Change default QoS settings (bnc#786036). - net/mlx4_en: Use __force to fix a sparse warning in TX datapath (bug#925105). - netxen: fix incorrect loop counter decrement (bnc#784815). - powerpc: Machine check interrupt is a non-maskable interrupt (bsc#1094244). - s390/qdio: do not merge ERROR output buffers (bnc#1099709). - s390/qeth: do not dump control cmd twice (bnc#1099709). - s390/qeth: fix SETIP command handling (bnc#1099709). - s390/qeth: free netdevice when removing a card (bnc#1099709). - s390/qeth: lock read device while queueing next buffer (bnc#1099709). - s390/qeth: when thread completes, wake up all waiters (bnc#1099709). - sched/sysctl: Check user input value of sysctl_sched_time_avg (bsc#1100089). - scsi: sg: mitigate read/write abuse (bsc#1101296). - tg3: do not clear stats while tg3_close (bnc#790588). - video/stifb: Return -ENOMEM after a failed kzalloc() in stifb_init_fb() (bnc#1099966). - vmxnet3: use correct flag to indicate LRO feature (bsc#936423). - x86-32/kaiser: Add CPL check for CR3 switch before iret (bsc#1098408). - x86-non-upstream-eager-fpu 32bit fix (bnc#1087086 bnc#1100091 bnc#1099598). - x86/cpu/bugs: Make retpoline module warning conditional (bnc#1099177). - xen/x86/spectre_v1: Disable compiler optimizations over array_index_mask_nospec() (bsc#1068032).
Patchnames: slertesp4-kernel-source-13709
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
CVE-2014-3688
Vendor Fix To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
To clipboard 

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          "text": "The SCTP implementation in the Linux kernel before 3.17.4 allows remote attackers to cause a denial of service (memory consumption) by triggering a large number of chunks in an association\u0027s output queue, as demonstrated by ASCONF probes, related to net/sctp/inqueue.c and net/sctp/sm_statefuns.c.",
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            "SUSE Linux Enterprise Real Time 11 SP4:kernel-rt-devel-3.0.101.rt130-69.30.1.x86_64",
            "SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-3.0.101.rt130-69.30.1.x86_64",
            "SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-base-3.0.101.rt130-69.30.1.x86_64",
            "SUSE Linux Enterprise Real Time 11 SP4:kernel-rt_trace-devel-3.0.101.rt130-69.30.1.x86_64",
            "SUSE Linux Enterprise Real Time 11 SP4:kernel-source-rt-3.0.101.rt130-69.30.1.x86_64",
            "SUSE Linux Enterprise Real Time 11 SP4:kernel-syms-rt-3.0.101.rt130-69.30.1.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2018-08-02T14:40:22Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2014-3688"
    }
  ]
}


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Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.