PT-2015-7045 · Linux+2 · Linux Kernel+2

Adam Mariš · Published 2015-06-03 · Updated 2020-08-13 · CVE-2015-5706

Positive Technologies (AI Summary)

CVSS v2.0

4.6

Medium

Base vector

AV:L/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Linux kernel versions 3.x through 4.0.3

Description The issue is related to a use-after-free vulnerability in the path openat function, located in fs/namei.c. This vulnerability can be exploited by local users through O TMPFILE filesystem operations, leveraging a duplicate cleanup operation, which may cause a denial of service or have other unspecified impacts.

Recommendations For Linux kernel versions 3.x through 4.0.3, update to version 4.0.4 or later to resolve the issue.

Exploit

Fix

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2015-1485

ALT-PU-2015-1849

CVE-2015-5706

DSA-3329-1

MGASA-2015-0386

MGASA-2015-0390

MGASA-2016-0015

USN-2664-1

USN-2665-1

USN-2667-1

USN-2680-1

USN-2681-1

Affected Products

Alt Linux

Linux Kernel

Ubuntu

References · 81

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/local/overlayfs_priv_esc.rb · Exploit
• 🔥 https://github.com/fi01/CVE-2015-3636 · Exploit
• 🔥 https://github.com/android-rooting-tools/libpingpong_exploit · Exploit
• 🔥 https://github.com/panyu6325/CVE-2015-1805 · Exploit
• 🔥 https://github.com/a7vinx/CVE-2015-3636 · Exploit
• 🔥 https://github.com/askk/libping_unhash_exploit_POC · Exploit
• 🔥 https://github.com/hhj4ck/CVE-2016-2067 · Exploit
• 🔥 https://github.com/0x1ns4n3/CVE-2015-1328-GoldenEye · Exploit
• 🔥 https://github.com/elit3pwner/CVE-2015-1328-GoldenEye · Exploit
• 🔥 https://github.com/x1ns4n3/CVE-2015-1328-GoldenEye · Exploit
• 🔥 https://github.com/betalphafai/CVE-2015-0568 · Exploit
• 🔥 https://github.com/FloatingGuy/cve-2015-1805 · Exploit
• 🔥 https://github.com/betalphafai/cve-2015-3636_crash · Exploit
• 🔥 https://github.com/ireshchaminda1/Android-Privilege-Escalation-Remote-Access-Vulnerability-CVE-2015-1805 · Exploit
• https://github.com/torvalds/linux/commit/f15133df088ecadd141ea1907f2c96df67c729f0 · Patch