PT-2015-4557 · Linux+4 · Linux Kernel+4

Xiong Zhou · Published 2015-02-23 · Updated 2019-12-27 · CVE-2015-0275

Positive Technologies (AI Summary)

CVSS v2.0

4.9

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 4.1

Description The issue allows local users to cause a denial of service via a crafted fallocate zero-range request, specifically through the ext4 zero range function in fs/ext4/extents.c.

Recommendations For Linux kernel versions prior to 4.1, update to version 4.1 or later to resolve the issue.

Exploit

Fix

DoS

Weakness Enumeration

CWE-17

Related Identifiers

ALT-PU-2015-1564

ALT-PU-2015-1849

CESA-2015_1778

CVE-2015-0275

RHSA-2015:1778

RHSA-2015:1787

RHSA-2015:1788

RHSA-2015_1778

RHSA-2015_1788

USN-2635-1

USN-2636-1

USN-2637-1

USN-2638-1

Affected Products

Alt Linux

Centos

Linux Kernel

Red Hat

Ubuntu

References · 38

• 🔥 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/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/betalphafai/cve-2015-3636_crash · Exploit
• https://github.com/torvalds/linux/commit/0f2af21aae11972fa924374ddcf52e88347cf5a8 · Patch
• https://ubuntu.com/security/CVE-2015-4036 · Vendor Advisory
• https://ubuntu.com/security/CVE-2015-0275 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2015-1778.html · Vendor Advisory