CentOS Linux: CVE-2016-4998: Important: kernel security and bug fix update (CESA-2017:0036)
6
(AV:L/AC:L/Au:N/C:P/I:N/A:C)
07/03/2016
07/25/2018
09/20/2016
05/25/2023
Description
The IPT_SO_SET_REPLACE setsockopt implementation in the netfilter subsystem in the Linux kernel before 4.6 allows local users to cause a denial of service (out-of-bounds read) or possibly obtain sensitive information from kernel heap memory by leveraging in-container root access to provide a crafted offset value that leads to crossing a ruleset blob boundary.
Solution(s)
- centos-upgrade-kernel
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