Wind River Support Network


SCP7-247 : Security Advisory - linux - CVE-2015-8709

Created: Jan 13, 2016    Updated: Sep 8, 2018
Resolved Date: Sep 21, 2017
Found In Version:
Fix Version:
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: Kernel


Linux kernel built with the User Namespaces(CONFIG_USER_NS) support is vulnerable to a potential privilege escalation flaw. It could occur when a root owned process tries to enter a user namespace, wherein a user attempts to attach the entering process via ptrace(1). A privileged name space user could use this flaw to potentially escalate their privileges on the system. 

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