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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2017-2636 Detail

Description

Race condition in drivers/tty/n_hdlc.c in the Linux kernel through 4.10.1 allows local users to gain privileges or cause a denial of service (double free) by setting the HDLC line discipline.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
http://www.debian.org/security/2017/dsa-3804 CVE, Inc., Red Hat Third Party Advisory 
http://www.openwall.com/lists/oss-security/2017/03/07/6 CVE, Inc., Red Hat Mailing List  Patch  Third Party Advisory 
http://www.securityfocus.com/bid/96732 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1037963 CVE, Inc., Red Hat Third Party Advisory  VDB Entry 
https://a13xp0p0v.github.io/2017/03/24/CVE-2017-2636.html CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:0892 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:0931 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:0932 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:0933 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:0986 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:1125 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:1126 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:1232 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:1233 CVE, Inc., Red Hat Third Party Advisory 
https://access.redhat.com/errata/RHSA-2017:1488 CVE, Inc., Red Hat Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1428319 CVE, Inc., Red Hat Issue Tracking  Mitigation  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-415 Double Free cwe source acceptance level NIST  
CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

12 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-2636
NVD Published Date:
03/07/2017
NVD Last Modified:
04/19/2025
Source:
Red Hat, Inc.