CVE-2018-6927
Linux kernel Futex Denial of Service Integer Overflow
Description
The futex_requeue function in kernel/futex.c in the Linux kernel before 4.14.15 might allow attackers to cause a denial of service (integer overflow) or possibly have unspecified other impact by triggering a negative wake or requeue value.
INFO
Published Date :
Feb. 12, 2018, 7:29 p.m.
Last Modified :
March 6, 2019, 9:38 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.8
Public PoC/Exploit Available at Github
CVE-2018-6927 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2018-6927
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
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-2018-6927.
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).
Samsung security patch description
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-6927 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-6927 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]
Mar. 06, 2019
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHSA-2018:0654 No Types Assigned https://access.redhat.com/errata/RHSA-2018:0654 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:0676 No Types Assigned https://access.redhat.com/errata/RHSA-2018:0676 Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4187 No Types Assigned https://www.debian.org/security/2018/dsa-4187 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:1062 No Types Assigned https://access.redhat.com/errata/RHSA-2018:1062 Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3698-1/ No Types Assigned https://usn.ubuntu.com/3698-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3697-2/ No Types Assigned https://usn.ubuntu.com/3697-2/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3698-2/ No Types Assigned https://usn.ubuntu.com/3698-2/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3697-1/ No Types Assigned https://usn.ubuntu.com/3697-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3619-2/ No Types Assigned https://usn.ubuntu.com/3619-2/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3619-1/ No Types Assigned https://usn.ubuntu.com/3619-1/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:redhat:virtualization_host:4.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 13, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3698-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 04, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3698-2/ [No Types Assigned] Added Reference https://usn.ubuntu.com/3697-2/ [No Types Assigned] Added Reference https://usn.ubuntu.com/3697-1/ [No Types Assigned] -
CVE Modified by [email protected]
May. 04, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/05/msg00000.html [No Types Assigned] -
CVE Modified by [email protected]
May. 03, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4187 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 12, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:1062 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:0676 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 11, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:0654 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 07, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3619-2/ [No Types Assigned] -
CVE Modified by [email protected]
Apr. 06, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3619-1/ [No Types Assigned] -
Initial Analysis by [email protected]
Mar. 16, 2018
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type http://www.securityfocus.com/bid/103023 No Types Assigned http://www.securityfocus.com/bid/103023 Third Party Advisory, VDB Entry Changed Reference Type https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a No Types Assigned https://github.com/torvalds/linux/commit/fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a Patch, Third Party Advisory Changed Reference Type https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15 No Types Assigned https://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.14.15 Release Notes, Vendor Advisory Changed Reference Type http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a No Types Assigned http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fbe0e839d1e22d88810f3ee3e2f1479be4c0aa4a Patch, Third Party Advisory Added CWE CWE-190 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 4.14.15 -
CVE Modified by [email protected]
Feb. 16, 2018
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/103023 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-6927 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-2018-6927
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.00%
score
0.26165
percentile