Modified
This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Current Description
The ovl_setattr function in fs/overlayfs/inode.c in the Linux kernel through 4.3.3 attempts to merge distinct setattr operations, which allows local users to bypass intended access restrictions and modify the attributes of arbitrary overlay files via a crafted application.
Source:
MITRE
View Analysis Description
Analysis Description
The ovl_setattr function in fs/overlayfs/inode.c in the Linux kernel through 4.3.3 attempts to merge distinct setattr operations, which allows local users to bypass intended access restrictions and modify the attributes of arbitrary overlay files via a crafted application.
Source:
MITRE
Severity
CVSS 3.x Severity and Metrics:
Vector: CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 Severity and Metrics:
Vector: (AV:L/AC:L/Au:N/C:C/I:C/A:C)
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Weakness Enumeration
| CWE-ID |
CWE Name |
Source |
| CWE-264 |
Permissions, Privileges, and Access Controls |
NIST
|
Change History
10 change records found
- show changes
CVE Modified by MITRE -
9/9/2017 9:29:05 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://www.exploit-db.com/exploits/39230/ [No Types Assigned] |
CVE Modified by MITRE -
9/2/2017 9:29:02 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
https://www.exploit-db.com/exploits/40688/ [No Types Assigned] |
CVE Modified by MITRE -
12/7/2016 1:29:13 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://packetstormsecurity.com/files/135151/Ubuntu-14.04-LTS-15.10-overlayfs-Local-Root.html [No Types Assigned] |
| Added |
Reference |
|
http://www.securitytracker.com/id/1034548 [No Types Assigned] |
| Added |
Reference |
|
http://www.ubuntu.com/usn/USN-2857-1 [No Types Assigned] |
| Added |
Reference |
|
http://www.ubuntu.com/usn/USN-2857-2 [No Types Assigned] |
| Added |
Reference |
|
http://www.ubuntu.com/usn/USN-2858-1 [No Types Assigned] |
| Added |
Reference |
|
http://www.ubuntu.com/usn/USN-2858-2 [No Types Assigned] |
| Added |
Reference |
|
http://www.ubuntu.com/usn/USN-2858-3 [No Types Assigned] |
| Added |
Reference |
|
https://www.exploit-db.com/exploits/39166/ [No Types Assigned] |
CVE Modified by MITRE -
12/2/2016 10:13:57 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00039.html [No Types Assigned] |
| Added |
Reference |
|
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00040.html [No Types Assigned] |
| Added |
Reference |
|
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00043.html [No Types Assigned] |
CVE Modified by MITRE -
11/28/2016 2:48:49 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.securityfocus.com/bid/79671 [No Types Assigned] |
CVE Modified by Source -
9/27/2016 9:59:16 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html |
CVE Modified by Source -
9/8/2016 10:00:19 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html |
CVE Modified by Source -
8/11/2016 9:59:20 PM
| Action |
Type |
Old Value |
New Value |
| Added |
Reference |
|
http://rhn.redhat.com/errata/RHSA-2016-1532.html |
| Added |
Reference |
|
http://rhn.redhat.com/errata/RHSA-2016-1539.html |
| Added |
Reference |
|
http://rhn.redhat.com/errata/RHSA-2016-1541.html |
Modified Analysis -
12/28/2015 4:44:23 PM
| Action |
Type |
Old Value |
New Value |
| Added |
CPE Configuration |
|
Configuration 1
OR
*cpe:2.3:o:linux:linux_kernel:4.3.2:*:*:*:*:*:*:* (and previous) |
| Added |
CVSS V2 |
|
(AV:L/AC:L/Au:N/C:C/I:C/A:C) |
| Added |
CVSS V3 |
|
AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| Added |
CWE |
|
CWE-264 |
Initial CVE Analysis -
12/28/2015 3:01:41 PM