Centos Linux: CVE-2017-7308: Important: kernel-rt security and bug fix update (Multiple Advisories)
7
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
03/29/2017
07/25/2018
05/27/2017
03/03/2021
Description
The packet_set_ring function in net/packet/af_packet.c in the Linux kernel through 4.10.6 does not properly validate certain block-size data, which allows local users to cause a denial of service (integer signedness error and out-of-bounds write), or gain privileges (if the CAP_NET_RAW capability is held), via crafted system calls.
Solution(s)
- centos-upgrade-kernel
- centos-upgrade-kernel-rt
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