CVE-2018-14646

Published: Nov 26, 2018 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2018-6544 Aliases: GSD-2018-14646
ExploitDB:
Other exploit source:
Google Dorks:
MEDIUM 5,5
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
MEDIUM 4,9
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: none
Integrity: none
Availability: complete

Description

AI Translation Available

The Linux kernel before 4.15-rc8 was found to be vulnerable to a NULL pointer dereference bug in the __netlink_ns_capable() function in the net/netlink/af_netlink.c file. A local attacker could exploit this when a net namespace with a netnsid is assigned to cause a kernel panic and a denial of service.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0004
Percentile
0,1th
Updated

EPSS Score Trend (Last 90 Days)

476

NULL Pointer Dereference

Stable
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Availability Integrity Confidentiality
Potential Impacts:
Dos: Crash, Exit, Or Restart Execute Unauthorized Code Or Commands Read Memory Modify Memory
Applicable Platforms
Languages: C, C#, C++, Go, Java
Likelihood of Exploit: Medium
View CWE Details
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 4.15
cpe:2.3:o:linux:linux_kernel:4.15:rc5:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 4.15
cpe:2.3:o:linux:linux_kernel:4.15:rc3:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Desktop by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Desktop
Version 7.0
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server
Version 7.0
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 4.15
cpe:2.3:o:linux:linux_kernel:4.15:rc6:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 4.15
cpe:2.3:o:linux:linux_kernel:4.15:rc2:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Workstation by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Workstation
Version 7.0
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 4.15
cpe:2.3:o:linux:linux_kernel:4.15:rc7:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Eus
Version 7.5
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Aus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Aus
Version 7.6
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.6:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 4.15
cpe:2.3:o:linux:linux_kernel:4.15:rc1:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Tus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Tus
Version 7.6
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.6:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Enterprise Linux Server Eus by Redhat

Product Information
Vendor Redhat
Product Enterprise Linux Server Eus
Version 7.6
cpe:2.3:o:redhat:enterprise_linux_server_eus:7.6:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
To 4.14 (inclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version 4.15
cpe:2.3:o:linux:linux_kernel:4.15:rc4:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://access.redhat.com/errata/RHSA-2018:3651
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3651
https://access.redhat.com/errata/RHSA-2018:3666
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3666
https://access.redhat.com/errata/RHSA-2018:3843
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3843
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646
Issue Tracking Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/li…
Patch Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f…
https://marc.info/?l=linux-netdev&m=151500466401174&w=2
Patch Third Party Advisory
https://marc.info/?l=linux-netdev&m=151500466401174&w=2
https://access.redhat.com/errata/RHSA-2018:3651
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3651
https://access.redhat.com/errata/RHSA-2018:3666
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3666
https://access.redhat.com/errata/RHSA-2018:3843
Vendor Advisory
https://access.redhat.com/errata/RHSA-2018:3843
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646
Issue Tracking Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14646
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/li…
Patch Third Party Advisory
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=f…
https://marc.info/?l=linux-netdev&m=151500466401174&w=2
Patch Third Party Advisory
https://marc.info/?l=linux-netdev&m=151500466401174&w=2