Out-of-Bounds Affecting kernel-rt package, versions <0:3.10.0-514.26.1.rt56.442.el7
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Test your applications- Snyk ID SNYK-CENTOS7-KERNELRT-2082880
- published 26 Jul 2021
- disclosed 19 Jun 2017
Introduced: 19 Jun 2017
CVE-2017-1000364 Open this link in a new tabHow to fix?
Upgrade Centos:7 kernel-rt to version 0:3.10.0-514.26.1.rt56.442.el7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kernel-rt package and not the kernel-rt package as distributed by Centos.
See How to fix? for Centos:7 relevant fixed versions and status.
An issue was discovered in the size of the stack guard page on Linux, specifically a 4k stack guard page is not sufficiently large and can be "jumped" over (the stack guard page is bypassed), this affects Linux Kernel versions 4.11.5 and earlier (the stackguard page was introduced in 2010).
References
- http://www.securityfocus.com/bid/99130
- https://kc.mcafee.com/corporate/index?page=content&id=SB10205
- https://kc.mcafee.com/corporate/index?page=content&id=SB10207
- https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03800en_us
- https://www.suse.com/security/cve/CVE-2017-1000364/
- https://www.suse.com/support/kb/doc/?id=7020973
- https://access.redhat.com/security/cve/CVE-2017-1000364
- http://www.debian.org/security/2017/dsa-3886
- https://www.exploit-db.com/exploits/45625/
- https://www.qualys.com/2017/06/19/stack-clash/stack-clash.txt
- https://access.redhat.com/errata/RHSA-2017:1616
- http://www.securitytracker.com/id/1038724
- https://www.exploit-db.com/exploits/45625