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    SciLinux: SLSA-2019-3979-1 Important: kernel on SL7.x x86_64

    Date
    202
    Posted By
    Kernel: KVM: OOB memory access via mmio ring buffer (CVE-2019-14821) * kernel: local attacker can trigger multiple use-after-free conditions results in privilege escalation (CVE-2019-15239) Bug Fix(es): * On SL 7.7 kernel SCSI VPD information for NVMe drives is missing (breaks InfoScale) * SL7 fnic spamming logs: Current vnic speed set to : 40000 * kernel build: parallelize redhat/mod-sig [More...]
    Synopsis: Important: kernel security and bug fix update
    Advisory ID:       SLSA-2019:3979-1
    Issue Date:        2019-12-05
    CVE Numbers:       CVE-2019-14821
                       CVE-2019-15239
    --
    
    Security Fix(es):
    
    * Kernel: KVM: OOB memory access via mmio ring buffer (CVE-2019-14821)
    
    * kernel: local attacker can trigger multiple use-after-free conditions
    results in privilege escalation (CVE-2019-15239)
    
    Bug Fix(es):
    
    * On SL 7.7 kernel SCSI VPD information for NVMe drives is missing (breaks
    InfoScale)
    
    * SL7 fnic spamming logs: Current vnic speed set to : 40000
    
    * kernel build: parallelize redhat/mod-sign.sh
    
    * kernel build: speed up module compression step
    
    * Nested VirtualBox VMs on Windows guest has the potential of impacting
    memory region allocated to other KVM guests
    
    * NULL pointer dereference at check_preempt_wakeup+0x109
    
    * Regression: panic in pick_next_task_rt
    
    * ixgbe reports "Detected Tx Unit Hang" with adapter reset on SL 7
    
    * [Intel 7.8 Bug] [KVM][CLX] CPUID_7_0_EDX_ARCH_CAPABILITIES is not
    enabled in VM.
    
    * nvme: dead loop in blk_mq_tagset_wait_completed_request() when it is
    called from timeout handler
    
    * [mlx5] VF Representer naming is not consistent/persistent through
    reboots with OSPD deployment
    
    * OS getting restarted because of driver issue with QLogic Corp.
    ISP2532-based 8Gb Fibre Channel to PCI Express HBA [1077:2532] (rev 02).
    
    * mlx5: Load balancing not working over VF LAG configuration
    
    * SL7.8 - ISST-LTE: vimlp1: Running LTP af_alg04.c (crypto) crash the LPAR
    
    * SL7.5 - Fix security issues on crypto vmx
    
    * SL 7.7 RC1 - Host crashes about 4.5 hours into switch port bounce test
    
    * SL7.6 - cacheinfo code unsafe vs LPM
    
    * xfs hangs on acquiring xfs_buf semaphore
    
    * single CPU VM hangs during open_posix_testsuite
    
    * rcu_sched self-detected stall on CPU while booting with nohz_full
    --
    
    SL7
      x86_64
        bpftool-3.10.0-1062.7.1.el7.x86_64.rpm
        bpftool-debuginfo-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-debug-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-debug-debuginfo-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-debug-devel-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-debuginfo-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-debuginfo-common-x86_64-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-devel-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-headers-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-tools-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-tools-debuginfo-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-tools-libs-3.10.0-1062.7.1.el7.x86_64.rpm
        perf-3.10.0-1062.7.1.el7.x86_64.rpm
        perf-debuginfo-3.10.0-1062.7.1.el7.x86_64.rpm
        python-perf-3.10.0-1062.7.1.el7.x86_64.rpm
        python-perf-debuginfo-3.10.0-1062.7.1.el7.x86_64.rpm
        kernel-tools-libs-devel-3.10.0-1062.7.1.el7.x86_64.rpm
      noarch
        kernel-abi-whitelists-3.10.0-1062.7.1.el7.noarch.rpm
        kernel-doc-3.10.0-1062.7.1.el7.noarch.rpm
    
    - Scientific Linux Development Team
    

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