CVE-2019-19462

Published: Nov 30, 2019 Last Modified: Nov 21, 2024 EU-VD ID: EUVD-2019-9082 Aliases: GSD-2019-19462
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

relay_open in kernel/relay.c in the Linux kernel through 5.4.1 allows local users to cause a denial of service (such as relay blockage) by triggering a NULL alloc_percpu result.

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
0,0011
Percentile
0,3th
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
Hardware

Hci Storage Node by Netapp

Product Information
Vendor Netapp
Product Hci Storage Node
Version -
cpe:2.3:h:netapp:hci_storage_node:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 10.0
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Active Iq Unified Manager by Netapp

Product Information
Vendor Netapp
Product Active Iq Unified Manager
Version Range Affected
From 9.5 (inclusive)
cpe:2.3:a:netapp:active_iq_unified_manager:*:*:*:*:*:vmware_vsphere:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 18.04
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 14.04
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 20.04
cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Hci Management Node by Netapp

Product Information
Vendor Netapp
Product Hci Management Node
Version -
cpe:2.3:a:netapp:hci_management_node:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Solidfire by Netapp

Product Information
Vendor Netapp
Product Solidfire
Version -
cpe:2.3:a:netapp:solidfire:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Hardware

Hci Compute Node by Netapp

Product Information
Vendor Netapp
Product Hci Compute Node
Version -
cpe:2.3:h:netapp:hci_compute_node:-:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Leap by Opensuse

Product Information
Vendor Opensuse
Product Leap
Version 15.2
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Leap by Opensuse

Product Information
Vendor Opensuse
Product Leap
Version 15.1
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 8.0
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 9.0
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Linux Kernel by Linux

Product Information
Vendor Linux
Product Linux Kernel
Version Range Affected
To 5.4.1 (inclusive)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Operating System

Ubuntu Linux by Canonical

Product Information
Vendor Canonical
Product Ubuntu Linux
Version 16.04
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
http://lists.opensuse.org/opensuse-security-announce/2020-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
http://lists.opensuse.org/opensuse-security-announce/2020-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html
https://lists.debian.org/debian-lts-announce/2020/06/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40ax…
https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/
https://security.netapp.com/advisory/ntap-20210129-0004/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210129-0004/
https://syzkaller.appspot.com/bug?id=e4265490d26d6c01cd9bc7…
Third Party Advisory
https://syzkaller.appspot.com/bug?id=e4265490d26d6c01cd9bc79dc915ef0a1bf15046
https://syzkaller.appspot.com/bug?id=f4d1cb4330bd3ddf4a6283…
Third Party Advisory
https://syzkaller.appspot.com/bug?id=f4d1cb4330bd3ddf4a628332b4285407b2eedd7b
https://syzkaller-ppc64.appspot.com/bug?id=1c09906c83a8ea81…
Patch Third Party Advisory
https://syzkaller-ppc64.appspot.com/bug?id=1c09906c83a8ea811a9e318c2a4f8e243bec…
https://syzkaller-ppc64.appspot.com/bug?id=b05b4d005191cc37…
Patch Third Party Advisory
https://syzkaller-ppc64.appspot.com/bug?id=b05b4d005191cc375cdf848c3d4d980308d5…
https://usn.ubuntu.com/4414-1/
Third Party Advisory
https://usn.ubuntu.com/4414-1/
https://usn.ubuntu.com/4425-1/
Third Party Advisory
https://usn.ubuntu.com/4425-1/
https://usn.ubuntu.com/4439-1/
Third Party Advisory
https://usn.ubuntu.com/4439-1/
https://usn.ubuntu.com/4440-1/
Third Party Advisory
https://usn.ubuntu.com/4440-1/
https://www.debian.org/security/2020/dsa-4698
Third Party Advisory
https://www.debian.org/security/2020/dsa-4698
https://www.debian.org/security/2020/dsa-4699
Third Party Advisory
https://www.debian.org/security/2020/dsa-4699
http://lists.opensuse.org/opensuse-security-announce/2020-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00022.html
http://lists.opensuse.org/opensuse-security-announce/2020-0…
Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00008.html
https://lists.debian.org/debian-lts-announce/2020/06/msg000…
Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00012.html
https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40ax…
https://lore.kernel.org/lkml/20191129013745.7168-1-dja%40axtens.net/
https://security.netapp.com/advisory/ntap-20210129-0004/
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210129-0004/
https://syzkaller.appspot.com/bug?id=e4265490d26d6c01cd9bc7…
Third Party Advisory
https://syzkaller.appspot.com/bug?id=e4265490d26d6c01cd9bc79dc915ef0a1bf15046
https://syzkaller.appspot.com/bug?id=f4d1cb4330bd3ddf4a6283…
Third Party Advisory
https://syzkaller.appspot.com/bug?id=f4d1cb4330bd3ddf4a628332b4285407b2eedd7b
https://syzkaller-ppc64.appspot.com/bug?id=1c09906c83a8ea81…
Patch Third Party Advisory
https://syzkaller-ppc64.appspot.com/bug?id=1c09906c83a8ea811a9e318c2a4f8e243bec…
https://syzkaller-ppc64.appspot.com/bug?id=b05b4d005191cc37…
Patch Third Party Advisory
https://syzkaller-ppc64.appspot.com/bug?id=b05b4d005191cc375cdf848c3d4d980308d5…
https://usn.ubuntu.com/4414-1/
Third Party Advisory
https://usn.ubuntu.com/4414-1/
https://usn.ubuntu.com/4425-1/
Third Party Advisory
https://usn.ubuntu.com/4425-1/
https://usn.ubuntu.com/4439-1/
Third Party Advisory
https://usn.ubuntu.com/4439-1/
https://usn.ubuntu.com/4440-1/
Third Party Advisory
https://usn.ubuntu.com/4440-1/
https://www.debian.org/security/2020/dsa-4698
Third Party Advisory
https://www.debian.org/security/2020/dsa-4698
https://www.debian.org/security/2020/dsa-4699
Third Party Advisory
https://www.debian.org/security/2020/dsa-4699