Description
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.
Published: 2013-12-09
Score: 3.6 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2013-4170 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.
Ubuntu USN Ubuntu USN USN-2020-1 Linux kernel (Raring HWE) vulnerabilities
Ubuntu USN Ubuntu USN USN-2023-1 Linux kernel vulnerabilities
Ubuntu USN Ubuntu USN USN-2049-1 Linux kernel vulnerabilities
History

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Linux Linux Kernel
Redhat Enterprise Mrg
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

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

Reserved: 2013-06-12T00:00:00.000Z

Link: CVE-2013-4270

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2026-04-29T01:13:23.040

Link: CVE-2013-4270

cve-icon Redhat

Severity : Moderate

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

Links: CVE-2013-4270 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses