The net_ctl_permissions function in net/sysctl_net.c in the Linux kernel before 3.11.5 does not properly determine uid and gid values, which allows local users to bypass intended /proc/sys/net restrictions via a crafted application.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2013-12-09T18:00:00

Updated: 2024-08-06T16:38:01.985Z

Reserved: 2013-06-12T00:00:00

Link: CVE-2013-4270

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2013-12-09T18:55:09.610

Modified: 2023-02-13T04:45:12.163

Link: CVE-2013-4270

cve-icon Redhat

Severity : Moderate

Publid Date: 2013-10-06T00:00:00Z

Links: CVE-2013-4270 - Bugzilla