CVE-2016-6327
Linux Infiniband SRPT Driver Null Pointer Dereference Doom
Description
drivers/infiniband/ulp/srpt/ib_srpt.c in the Linux kernel before 4.5.1 allows local users to cause a denial of service (NULL pointer dereference and system crash) by using an ABORT_TASK command to abort a device write operation.
INFO
Published Date :
Oct. 16, 2016, 9:59 p.m.
Last Modified :
Nov. 21, 2024, 2:55 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2016-6327 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-2016-6327.
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-2016-6327 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-6327 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 -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Changed Description System using the infiniband support module ib_srpt were vulnerable to a denial of service by system crash by a local attacker who is able to abort writes to a device using this initiator. drivers/infiniband/ulp/srpt/ib_srpt.c in the Linux kernel before 4.5.1 allows local users to cause a denial of service (NULL pointer dereference and system crash) by using an ABORT_TASK command to abort a device write operation. Removed CVSS V2 Metadata Access Complexity Insufficient Information Removed CVSS V2 Red Hat, Inc. (AV:L/AC:M/Au:N/C:N/I:N/A:C) Removed CVSS V3 Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Removed Reference https://access.redhat.com/errata/RHSA-2016:2574 [No Types Assigned] Removed Reference https://access.redhat.com/errata/RHSA-2016:2584 [No Types Assigned] Removed Reference https://access.redhat.com/security/cve/CVE-2016-6327 [No Types Assigned] -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description drivers/infiniband/ulp/srpt/ib_srpt.c in the Linux kernel before 4.5.1 allows local users to cause a denial of service (NULL pointer dereference and system crash) by using an ABORT_TASK command to abort a device write operation. System using the infiniband support module ib_srpt were vulnerable to a denial of service by system crash by a local attacker who is able to abort writes to a device using this initiator. Added CVSS V2 Red Hat, Inc. (AV:L/AC:M/Au:N/C:N/I:N/A:C) Added CVSS V3 Red Hat, Inc. AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added Reference https://access.redhat.com/errata/RHSA-2016:2584 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2016:2574 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2016-6327 [No Types Assigned] -
CVE Modified by [email protected]
Jan. 05, 2018
Action Type Old Value New Value Added Reference http://rhn.redhat.com/errata/RHSA-2016-2584.html [No Types Assigned] Added Reference http://rhn.redhat.com/errata/RHSA-2016-2574.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/92549 [No Types Assigned] -
Modified Analysis by [email protected]
Oct. 17, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:o:linux:linux_kernel:4.5.0:*:*:*:*:*:*:* (and previous) Added CVSS V2 (AV:L/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1 No Types Assigned http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1 Vendor Advisory Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=51093254bf879bc9ce96590400a87897c7498463 No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=51093254bf879bc9ce96590400a87897c7498463 Vendor Advisory, Patch Changed Reference Type https://github.com/torvalds/linux/commit/51093254bf879bc9ce96590400a87897c7498463 No Types Assigned https://github.com/torvalds/linux/commit/51093254bf879bc9ce96590400a87897c7498463 Vendor Advisory, Patch Changed Reference Type http://www.openwall.com/lists/oss-security/2016/08/19/5 No Types Assigned http://www.openwall.com/lists/oss-security/2016/08/19/5 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1354525 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1354525 Third Party Advisory, VDB Entry, Issue Tracking Added CWE CWE-476 -
CVE Translated by [email protected]
Oct. 17, 2016
Action Type Old Value New Value -
Initial Analysis by [email protected]
Oct. 17, 2016
Action Type Old Value New Value Changed CPE Configuration Configuration 1 OR Configuration 1 OR *cpe:2.3:o:linux:linux_kernel:4.5.0:rc7:*:*:*:*:*:* (and previous) Added CVSS V2 (AV:L/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1 No Types Assigned http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.5.1 Vendor Advisory Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=51093254bf879bc9ce96590400a87897c7498463 No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=51093254bf879bc9ce96590400a87897c7498463 Patch, Vendor Advisory Changed Reference Type https://github.com/torvalds/linux/commit/51093254bf879bc9ce96590400a87897c7498463 No Types Assigned https://github.com/torvalds/linux/commit/51093254bf879bc9ce96590400a87897c7498463 Patch, Vendor Advisory Changed Reference Type http://www.openwall.com/lists/oss-security/2016/08/19/5 No Types Assigned http://www.openwall.com/lists/oss-security/2016/08/19/5 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1354525 Issue Tracking https://bugzilla.redhat.com/show_bug.cgi?id=1354525 Issue Tracking, Third Party Advisory, VDB Entry Added CWE CWE-476
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-6327 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-2016-6327
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