Divide By Zero Affecting kernel-rt-kvm package, versions <0:3.10.0-957.rt56.910.el7
Threat Intelligence
EPSS
0.04% (6th
percentile)
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Test your applications- Snyk ID SNYK-CENTOS7-KERNELRTKVM-2112660
- published 26 Jul 2021
- disclosed 11 May 2017
Introduced: 11 May 2017
CVE-2017-18360 Open this link in a new tabHow to fix?
Upgrade Centos:7 kernel-rt-kvm to version 0:3.10.0-957.rt56.910.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt-kvm package and not the kernel-rt-kvm package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
In change_port_settings in drivers/usb/serial/io_ti.c in the Linux kernel before 4.11.3, local users could cause a denial of service by division-by-zero in the serial device layer by trying to set very high baud rates.
References
- http://www.securityfocus.com/bid/106802
- https://access.redhat.com/security/cve/CVE-2017-18360
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=6aeb75e6adfaed16e58780309613a578fe1ee90b
- https://bugzilla.suse.com/show_bug.cgi?id=1123706
- https://cdn.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.3
- https://github.com/torvalds/linux/commit/6aeb75e6adfaed16e58780309613a578fe1ee90b
- https://access.redhat.com/errata/RHSA-2018:3096
- https://usn.ubuntu.com/3933-1/
- https://usn.ubuntu.com/3933-2/
CVSS Scores
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