PT-2016-3601 · Linux+1 · Linux Kernel+1

Jamie + 1 · Published 2015-03-19 · Updated 2016-05-06 · CVE-2015-2672

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.19.2

Description The issue is related to the xsave/xrstor implementation in the Linux kernel, which does not provide protection against instruction faulting. This allows local users to cause a denial of service by triggering a fault, for example, through an unaligned memory operand or a non-canonical address memory operand.

Recommendations For Linux kernel versions prior to 3.19.2, update to version 3.19.2 or later to resolve the issue.

Exploit

Fix

DoS

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2015-1291

ALT-PU-2015-1849

CVE-2015-2672

Affected Products

Alt Linux

Linux Kernel

References · 105

• 🔥 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/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/elit3pwner/CVE-2015-1328-GoldenEye · Exploit
• 🔥 https://github.com/x1ns4n3/CVE-2015-1328-GoldenEye · Exploit
• 🔥 https://github.com/0x1ns4n3/CVE-2015-1328-GoldenEye · Exploit
• 🔥 https://github.com/betalphafai/CVE-2015-0568 · Exploit
• 🔥 https://github.com/betalphafai/cve-2015-3636_crash · Exploit
• https://github.com/torvalds/linux/commit/06c8173eb92bbfc03a0fe8bb64315857d0badd06 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-6787 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8019 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-3291 · Security Note