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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-2143 Detail

Description

The fork implementation in the Linux kernel before 4.5 on s390 platforms mishandles the case of four page-table levels, which allows local users to cause a denial of service (system crash) or possibly have unspecified other impact via a crafted application, related to arch/s390/include/asm/mmu_context.h and arch/s390/include/asm/pgalloc.h.


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://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=3446c13b268af86391d06611327006b059b8bab1 CVE, Inc., Red Hat Patch  Vendor Advisory 
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00019.html CVE, Inc., Red Hat Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html CVE, Inc., Red Hat Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html CVE, Inc., Red Hat Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00059.html CVE, Inc., Red Hat Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00005.html CVE, Inc., Red Hat Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00038.html CVE, Inc., Red Hat Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-1539.html CVE, Inc., Red Hat Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2016-2766.html CVE, Inc., Red Hat Third Party Advisory 
http://www.debian.org/security/2016/dsa-3607 CVE, Inc., Red Hat Third Party Advisory 
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html CVE, Inc., Red Hat Third Party Advisory 
https://github.com/torvalds/linux/commit/3446c13b268af86391d06611327006b059b8bab1 CVE, Inc., Red Hat Patch 
https://security-tracker.debian.org/tracker/CVE-2016-2143 CVE, Inc., Red Hat Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

13 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2143
NVD Published Date:
04/27/2016
NVD Last Modified:
04/12/2025
Source:
Red Hat, Inc.