PT-2016-3476 · Linux+5 · Linux Kernel+5

Socketpair + 1 · Published 2016-01-13 · Updated 2023-02-13 · CVE-2013-4312

Positive Technologies (AI Summary)

CVSS v3.1

6.2

Medium

Base vector

AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.4.1

Description The issue allows local users to bypass file-descriptor limits and cause a denial of service (memory consumption) by sending each descriptor over a UNIX socket before closing it, related to net/unix/af unix.c and net/unix/garbage.c.

Recommendations For Linux kernel versions prior to 4.4.1, update to version 4.4.1 or later to resolve the issue.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

ALT-PU-2016-1018

ALT-PU-2016-1485

CESA-2016_0855

CESA-2016_2574

CVE-2013-4312

DSA-3448-1

DSA-3503-1

MGASA-2016-0225

MGASA-2016-0232

MGASA-2016-0233

RHSA-2016:0855

RHSA-2016:2574

RHSA-2016:2584

RHSA-2016_0855

RHSA-2016_2574

RHSA-2016_2584

SUSE-SU-2016:2245-1

SUSE-SU-2016:2976-1

SUSE-SU-2016:3069-1

SUSE-SU-2016_2245-1

SUSE-SU-2016_2976-1

SUSE-SU-2017:0333-1

USN-2908-1

USN-2908-2

USN-2908-3

USN-2929-1

USN-2929-2

USN-2931-1

USN-2932-1

USN-2967-1

USN-2967-2

Affected Products

Alt Linux

Centos

Linux Kernel

Red Hat

Suse

Ubuntu

References · 335

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/overlayfs_priv_esc.rb · Exploit
• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/netfilter_priv_esc_ipv4.rb · Exploit
• 🔥 https://github.com/xairy/kernel-exploits/tree/master/CVE-2016-2384 · Exploit
• 🔥 https://github.com/panyu6325/CVE-2015-1805 · Exploit
• 🔥 https://github.com/nardholio/cve-2016-0728 · Exploit
• 🔥 https://github.com/Kagami/docker_cve-2015-2925 · Exploit
• 🔥 https://github.com/bittorrent3389/cve-2016-0728 · Exploit
• 🔥 https://github.com/FloatingGuy/cve-2015-1805 · Exploit
• 🔥 https://github.com/neuschaefer/cve-2016-0728-testbed · Exploit
• 🔥 https://github.com/ireshchaminda1/Android-Privilege-Escalation-Remote-Access-Vulnerability-CVE-2015-1805 · Exploit
• 🔥 https://github.com/geekben/cve-collections/blob/master/cve20160728poc.c · Exploit
• 🔥 https://github.com/whu-enjoy/CVE-2015-8660 · Exploit
• https://github.com/torvalds/linux/commit/712f4aad406bb1ed67f3f98d04c044191f0ff593 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-8767 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2016-0233 · Vendor Advisory