Stack clash and sudo vulnerabilities
In June 2017, vulnerabilities such as CVE-2017-1000364, CVE-2017-1000366, CVE-2017-1000367redhat security URL https://access.redhat.com/security/security-updates/#/1, and stack clash local rights enhancement vulnerabilities were exposed.
Vulnerability https://access.redhat.com/security/vulnerabilities/stackguard
Glibc repair https://rhn.redhat.com/errata/RHSA-2017-1481.html
Kernel repair https://rhn.redhat.com/errata/RHSA-2017-1484.html
2. Sudo local rights loophole was exposed earlier.
Vulnerability URL: https://access.redhat.com/security/cve/CVE-2017-1000367
Sudo repair https://rhn.redhat.com/errata/RHSA-2017-1382.html