CVE-2018-14734

Name of the Vulnerable Software and Affected Versions Linux kernel versions through 4.17.11

Description The issue is related to a use-after-free error in the ucma leave multicast function, allowing attackers to cause a denial of service. This occurs because the function accesses a certain data structure after a cleanup step in ucma process join. The exploitation of this issue may lead to a service disruption.

Recommendations For Linux kernel versions through 4.17.11, update to a version later than 4.17.11 to resolve the issue. At the moment, there is no information about additional mitigation measures for this specific issue.