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CESA-2018:2846 -- centos 6 kernel,python-perf,perf

ID: oval:org.secpod.oval:def:204889Date: (C)2018-10-12   (M)2024-02-19
Class: PATCHFamily: unix




The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fix: * 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. * kernel: Integer overflow in Linux"s create_elf_tables function For more details about the security issue, including the impact, a CVSS score, and other related information, refer to the CVE page listed in the References section. Red Hat would like to thank Juha-Matti Tilli for reporting CVE-2018-5391 and Qualys Research Labs for reporting CVE-2018-14634. Bug Fix: These updated kernel packages include also numerous bug fixes. Space precludes documenting all of the bug fixes in this advisory. See the descriptions in the related Knowledge Article: https://access.redhat.com/articles/3635371

Platform:
CentOS 6
Product:
kernel
python-perf
perf
Reference:
CESA-2018:2846
CVE-2018-5391
CVE-2018-14634
CVE    2
CVE-2018-14634
CVE-2018-5391
CPE    883
cpe:/o:linux:linux_kernel:2.6.19.2
cpe:/o:linux:linux_kernel:2.6.19.3
cpe:/o:linux:linux_kernel:2.6.19.4
cpe:/o:linux:linux_kernel:2.6.19.5
...

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