CVE-2015-8962
Linux Kernel SG Driver Double Free Vulnerability
Description
Double free vulnerability in the sg_common_write function in drivers/scsi/sg.c in the Linux kernel before 4.4 allows local users to gain privileges or cause a denial of service (memory corruption and system crash) by detaching a device during an SG_IO ioctl call.
INFO
Published Date :
Nov. 16, 2016, 5:59 a.m.
Last Modified :
Jan. 19, 2023, 4:07 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.3
Public PoC/Exploit Available at Github
CVE-2015-8962 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2015-8962.
| URL | Resource |
|---|---|
| http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3951a3709ff50990bf3e188c27d346792103432 | Patch Vendor Advisory |
| http://www.securityfocus.com/bid/94187 | Third Party Advisory VDB Entry |
| https://github.com/torvalds/linux/commit/f3951a3709ff50990bf3e188c27d346792103432 | Patch Vendor Advisory |
| https://source.android.com/security/bulletin/2016-11-01.html | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2015-8962 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2015-8962 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 19, 2023
Action Type Old Value New Value Removed CVSS V3 NIST AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/94187 No Types Assigned http://www.securityfocus.com/bid/94187 Third Party Advisory, VDB Entry Changed Reference Type https://source.android.com/security/bulletin/2016-11-01.html No Types Assigned https://source.android.com/security/bulletin/2016-11-01.html Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (including) 4.3.6 OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 3.2.85 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.3 up to (excluding) 3.10.107 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.12 up to (excluding) 3.12.70 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.13 up to (excluding) 3.16.40 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.17 up to (excluding) 3.18.54 *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions from (including) 3.19 up to (excluding) 4.4 -
CVE Modified by [email protected]
Jan. 18, 2017
Action Type Old Value New Value Removed Reference http://source.android.com/security/bulletin/2016-11-01.html [Third Party Advisory] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference https://source.android.com/security/bulletin/2016-11-01.html [No Types Assigned] Added Reference http://www.securityfocus.com/bid/94187 [No Types Assigned] -
Reanalysis by [email protected]
Nov. 16, 2016
Action Type Old Value New Value Changed CVSS V2 (AV:L/AC:L/Au:N/C:C/I:C/A:C) (AV:N/AC:M/Au:N/C:C/I:C/A:C) Changed CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H -
Initial Analysis by [email protected]
Nov. 16, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:o:linux:linux_kernel:4.3.6:*:*:*:*:*:*:* (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:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3951a3709ff50990bf3e188c27d346792103432 No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f3951a3709ff50990bf3e188c27d346792103432 Vendor Advisory, Patch Changed Reference Type https://github.com/torvalds/linux/commit/f3951a3709ff50990bf3e188c27d346792103432 No Types Assigned https://github.com/torvalds/linux/commit/f3951a3709ff50990bf3e188c27d346792103432 Vendor Advisory, Patch Changed Reference Type http://source.android.com/security/bulletin/2016-11-01.html No Types Assigned http://source.android.com/security/bulletin/2016-11-01.html Third Party Advisory Added CWE CWE-415
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2015-8962 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2015-8962
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.05635
percentile