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October 2018

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Subject:
Security ERRATA Important: kernel on SL6.x i386/x86_64
From:
Scott Reid <[log in to unmask]>
Reply To:
[log in to unmask]
Date:
Wed, 10 Oct 2018 17:34:52 -0000
Content-Type:
text/plain
Parts/Attachments:
text/plain (60 lines) 
Synopsis:          Important: kernel security and bug fix update

Advisory ID:       SLSA-2018:2846-1

Issue Date:        2018-10-09

CVE Numbers:       CVE-2018-14634

                   CVE-2018-5391

--



Security Fix(es):



* A flaw named FragmentSmack was found in the way the Linux kernel handled

reassembly of fragmented IPv4 and IPv6 packets. A remote attacker could

use this flaw to trigger time and calculation expensive fragment

reassembly algorithm by sending specially crafted packets which could lead

to a CPU saturation and hence a denial of service on the system.

(CVE-2018-5391)



* kernel: Integer overflow in Linux's create_elf_tables function

(CVE-2018-14634)

--



SL6

  x86_64

    kernel-2.6.32-754.6.3.el6.x86_64.rpm

    kernel-debug-2.6.32-754.6.3.el6.x86_64.rpm

    kernel-debug-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    kernel-debug-debuginfo-2.6.32-754.6.3.el6.x86_64.rpm

    kernel-debug-devel-2.6.32-754.6.3.el6.i686.rpm

    kernel-debug-devel-2.6.32-754.6.3.el6.x86_64.rpm

    kernel-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    kernel-debuginfo-2.6.32-754.6.3.el6.x86_64.rpm

    kernel-debuginfo-common-i686-2.6.32-754.6.3.el6.i686.rpm

    kernel-debuginfo-common-x86_64-2.6.32-754.6.3.el6.x86_64.rpm

    kernel-devel-2.6.32-754.6.3.el6.x86_64.rpm

    kernel-headers-2.6.32-754.6.3.el6.x86_64.rpm

    perf-2.6.32-754.6.3.el6.x86_64.rpm

    perf-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    perf-debuginfo-2.6.32-754.6.3.el6.x86_64.rpm

    python-perf-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    python-perf-debuginfo-2.6.32-754.6.3.el6.x86_64.rpm

    python-perf-2.6.32-754.6.3.el6.x86_64.rpm

  i386

    kernel-2.6.32-754.6.3.el6.i686.rpm

    kernel-debug-2.6.32-754.6.3.el6.i686.rpm

    kernel-debug-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    kernel-debug-devel-2.6.32-754.6.3.el6.i686.rpm

    kernel-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    kernel-debuginfo-common-i686-2.6.32-754.6.3.el6.i686.rpm

    kernel-devel-2.6.32-754.6.3.el6.i686.rpm

    kernel-headers-2.6.32-754.6.3.el6.i686.rpm

    perf-2.6.32-754.6.3.el6.i686.rpm

    perf-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    python-perf-debuginfo-2.6.32-754.6.3.el6.i686.rpm

    python-perf-2.6.32-754.6.3.el6.i686.rpm

  noarch

    kernel-abi-whitelists-2.6.32-754.6.3.el6.noarch.rpm

    kernel-doc-2.6.32-754.6.3.el6.noarch.rpm

    kernel-firmware-2.6.32-754.6.3.el6.noarch.rpm



- Scientific Linux Development Team

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