SUSE Security Update: Security update for Real Time Linux Kernel ______________________________________________________________________________ Announcement ID: SUSE-SU-2013:1744-1 Rating: important References: #763463 #794824 #797526 #804950 #816099 #820848 #821259 #821465 #826102 #827246 #827416 #828714 #828894 #829682 #831029 #831143 #831380 #832292 #833321 #833588 #833635 #833820 #833858 #834204 #834600 #834905 #835094 #835684 #835930 #836218 #836347 #836801 #837372 #837803 #838346 #838448 #840830 #841094 #841402 #841498 #842063 #842604 #844513 Cross-References: CVE-2013-2206 Affected Products: SUSE Linux Enterprise Real Time 11 SP2 ______________________________________________________________________________ An update that solves one vulnerability and has 42 fixes is now available. It includes one version update. Description: The SUSE Linux Enterprise 11 Service Pack 2 kernel for RealTime was updated to version 3.0.101 and also includes various other bug and security fixes. The following features have been added: * Drivers: hv: Support handling multiple VMBUS versions (FATE#314665). * Drivers: hv: Save and export negotiated vmbus version (FATE#314665). * Drivers: hv: Move vmbus version definitions to hyperv.h (FATE#314665). The following security issue has been fixed: * CVE-2013-2206: The sctp_sf_do_5_2_4_dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel did not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allowed remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic. (bnc#826102) The following non-security bugs have been fixed: * mm: Do not walk all of system memory during show_mem (Reduce tasklist_lock hold times (bnc#821259)). * mm, memcg: introduce own oom handler to iterate only over its own threads. * mm, memcg: move all oom handling to memcontrol.c. * mm, oom: avoid looping when chosen thread detaches its mm. * mm, oom: fold oom_kill_task() into oom_kill_process(). * mm, oom: introduce helper function to process threads during scan. * mm, oom: reduce dependency on tasklist_lock. * kernel: sclp console hangs (bnc#841498, LTC#95711). * splice: fix racy pipe->buffers uses (bnc#827246). * blktrace: fix race with open trace files and directory removal (bnc#832292). * Set proper SK when CK_COND is set (bnc#833588). * iommu/vt-d: add quirk for broken interrupt remapping on 55XX chipsets (bnc#844513). * x86/iommu/vt-d: Expand interrupt remapping quirk to cover x58 chipset (bnc#844513). * iommu/vt-d: Only warn about broken interrupt remapping (bnc#844513). * iommu: Remove stack trace from broken irq remapping warning (bnc#844513). * intel-iommu: Fix leaks in pagetable freeing (bnc#841402). * softirq: reduce latencies (bnc#797526). * softirq: Fix lockup related to stop_machine being stuck in __do_softirq (bnc#797526). * bounce: Bounce memory pool initialisation (bnc#836347) * writeback: Do not sync data dirtied after sync start (bnc#833820). * config//debug: Enable FSCACHE_DEBUG and CACHEFILES_DEBUG (bnc#837372). * Fixed Xen guest freezes (bnc#829682, bnc#842063). * SUNRPC: close a rare race in xs_tcp_setup_socket (bnc#794824). * NFS: make nfs_flush_incompatible more generous (bnc#816099). * NFS: don't try to use lock state when we hold a delegation (bnc#831029). * nfs_lookup_revalidate(): fix a leak (bnc#828894). * fs: do_add_mount()/umount -l races (bnc#836801). * cifs: fill TRANS2_QUERY_FILE_INFO ByteCount fields (bnc#804950). * cifs: Fix EREMOTE errors encountered on DFS links (bnc#831143). * xfs: growfs: use uncached buffers for new headers (bnc#842604). * xfs: avoid double-free in xfs_attr_node_addname. * xfs: Check the return value of xfs_buf_get() (bnc#842604). * iscsi: don't hang in endless loop if no targets present (bnc#841094). * reiserfs: fix race with flush_used_journal_lists and flush_journal_list (bnc#837803). * md: Throttle number of pending write requests in md/raid10 (bnc#833858). * dm: ignore merge_bvec for snapshots when safe (bnc#820848). * rcu: Do not trigger false positive RCU stall detection (bnc#834204). * net/mlx4_en: Fix BlueFlame race (bnc#835684). * net: remove skb_orphan_try() (bnc#834600). * bonding: check bond->vlgrp in bond_vlan_rx_kill_vid() (bnc#834905). * ipv6: don't call fib6_run_gc() until routing is ready (bnc#836218). * ipv6: prevent fib6_run_gc() contention (bnc#797526). * ipv6: update ip6_rt_last_gc every time GC is run (bnc#797526). * netfilter: nf_conntrack: use RCU safe kfree for conntrack extensions (bnc#827416 bko#60853 bugzilla.netfilter.org:714). * netfilter: prevent race condition breaking net reference counting (bnc#835094). * sctp: deal with multiple COOKIE_ECHO chunks (bnc#826102). * quirks: add touchscreen that is dazzeled by remote wakeup (bnc#835930). * bnx2x: Change to D3hot only on removal (bnc#838448). * vmxnet3: prevent div-by-zero panic when ring resizing uninitialized dev (bnc#833321). * Drivers: hv: util: Fix a bug in version negotiation code for util services (bnc#828714). * Drivers: hv: util: Correctly support ws2008R2 and earlier (bnc#838346). * Drivers: hv: util: Fix a bug in util version negotiation code (bnc#838346). * elousb: some systems cannot stomach work around (bnc#840830). * bio-integrity: track owner of integrity payload (bnc#831380). * lib/radix-tree.c: make radix_tree_node_alloc() work correctly within interrupt (bnc#763463). * series.conf: disable XHCI ring expansion patches because on machines with large memory they cause a starvation problem (bnc#833635) * rpm/old-flavors, rpm/mkspec: Add version information to obsolete flavors (bnc#821465). * rpm/kernel-binary.spec.in: Move the xenpae obsolete to the old-flavors file. * rpm/old-flavors: Convert the old-packages.conf file to a flat list. * rpm/old-packages.conf: Drop bogus obsoletes for "smp" (bnc#821465). * rpm/kernel-binary.spec.in: Make sure that all KMP obsoletes are versioned (bnc#821465). * rpm/kernel-binary.spec.in: Remove unversioned provides/obsoletes for packages that were only seen in openSUSE releases up to 11.0. (bnc#821465). * sched/workqueue: Only wake up idle workers if not blocked on sleeping spin lock. * genirq: Set irq thread to RT priority on creation. * timers: prepare for full preemption improve. * kernel/cpu: fix cpu down problem if kthread's cpu is going down. * kernel/hotplug: restore original cpu mask oncpu/down. * drm/i915: drop trace_i915_gem_ring_dispatch on rt. * rt,ntp: Move call to schedule_delayed_work() to helper thread. * hwlat-detector: Update hwlat_detector to add outer loop detection. * hwlat-detect/trace: Export trace_clock_local for hwlat-detector. * hwlat-detector: Use trace_clock_local if available. * hwlat-detector: Use thread instead of stop machine. * genirq: do not invoke the affinity callback via a workqueue. Security Issues: * CVE-2013-2206 <http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2206

Indications: Everyone using the Real Time Linux Kernel on x86_64 architecture should update. Special Instructions and Notes: Please reboot the system after installing this update. 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 Real Time 11 SP2: zypper in -t patch slertesp2-kernel-8546 To bring your system up-to-date, use "zypper patch". Package List: - SUSE Linux Enterprise Real Time 11 SP2 (x86_64) [New Version: 3.0.101.rt130]: cluster-network-kmp-rt-1.4_3.0.101_rt130_0.5-2.18.71 cluster-network-kmp-rt_trace-1.4_3.0.101_rt130_0.5-2.18.71 drbd-kmp-rt-8.4.2_3.0.101_rt130_0.5-0.6.6.62 drbd-kmp-rt_trace-8.4.2_3.0.101_rt130_0.5-0.6.6.62 iscsitarget-kmp-rt-1.4.20_3.0.101_rt130_0.5-0.25.25.10 iscsitarget-kmp-rt_trace-1.4.20_3.0.101_rt130_0.5-0.25.25.10 kernel-rt-3.0.101.rt130-0.5.1 kernel-rt-base-3.0.101.rt130-0.5.1 kernel-rt-devel-3.0.101.rt130-0.5.1 kernel-rt_trace-3.0.101.rt130-0.5.1 kernel-rt_trace-base-3.0.101.rt130-0.5.1 kernel-rt_trace-devel-3.0.101.rt130-0.5.1 kernel-source-rt-3.0.101.rt130-0.5.1 kernel-syms-rt-3.0.101.rt130-0.5.1 lttng-modules-kmp-rt-2.0.4_3.0.101_rt130_0.5-0.9.9.1 lttng-modules-kmp-rt_trace-2.0.4_3.0.101_rt130_0.5-0.9.9.1 ocfs2-kmp-rt-1.6_3.0.101_rt130_0.5-0.11.70 ocfs2-kmp-rt_trace-1.6_3.0.101_rt130_0.5-0.11.70 ofed-kmp-rt-1.5.2_3.0.101_rt130_0.5-0.28.28.42 ofed-kmp-rt_trace-1.5.2_3.0.101_rt130_0.5-0.28.28.42 References: http://support.novell.com/security/cve/CVE-2013-2206.html https://bugzilla.novell.com/763463 https://bugzilla.novell.com/794824 https://bugzilla.novell.com/797526 https://bugzilla.novell.com/804950 https://bugzilla.novell.com/816099 https://bugzilla.novell.com/820848 https://bugzilla.novell.com/821259 https://bugzilla.novell.com/821465 https://bugzilla.novell.com/826102 https://bugzilla.novell.com/827246 https://bugzilla.novell.com/827416 https://bugzilla.novell.com/828714 https://bugzilla.novell.com/828894 https://bugzilla.novell.com/829682 https://bugzilla.novell.com/831029 https://bugzilla.novell.com/831143 https://bugzilla.novell.com/831380 https://bugzilla.novell.com/832292 https://bugzilla.novell.com/833321 https://bugzilla.novell.com/833588 https://bugzilla.novell.com/833635 https://bugzilla.novell.com/833820 https://bugzilla.novell.com/833858 https://bugzilla.novell.com/834204 https://bugzilla.novell.com/834600 https://bugzilla.novell.com/834905 https://bugzilla.novell.com/835094 https://bugzilla.novell.com/835684 https://bugzilla.novell.com/835930 https://bugzilla.novell.com/836218 https://bugzilla.novell.com/836347 https://bugzilla.novell.com/836801 https://bugzilla.novell.com/837372 https://bugzilla.novell.com/837803 https://bugzilla.novell.com/838346 https://bugzilla.novell.com/838448 https://bugzilla.novell.com/840830 https://bugzilla.novell.com/841094 https://bugzilla.novell.com/841402 https://bugzilla.novell.com/841498 https://bugzilla.novell.com/842063 https://bugzilla.novell.com/842604 https://bugzilla.novell.com/844513 http://download.novell.com/patch/finder/?keywords=9b7b4d9abfb4ec87d3d2090a6f... -- To unsubscribe, e-mail: opensuse-security-announce+unsubscribe@opensuse.org For additional commands, e-mail: opensuse-security-announce+help@opensuse.org