Executive Summary
Summary | |
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Title | Linux kernel vulnerability |
Informations | |||
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Name | USN-3732-1 | First vendor Publication | 2018-08-06 |
Vendor | Ubuntu | Last vendor Modification | 2018-08-06 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:C) | |||
---|---|---|---|
Cvss Base Score | 7.8 | Attack Range | Network |
Cvss Impact Score | 6.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.04 LTS Summary: The system could be made unavailable if it received specially crafted network traffic. Software Description: - linux: Linux kernel - linux-aws: Linux kernel for Amazon Web Services (AWS) systems - linux-azure: Linux kernel for Microsoft Azure Cloud systems - linux-gcp: Linux kernel for Google Cloud Platform (GCP) systems - linux-kvm: Linux kernel for cloud environments - linux-oem: Linux kernel for OEM processors - linux-raspi2: Linux kernel for Raspberry Pi 2 Details: Juha-Matti Tilli discovered that the TCP implementation in the Linux kernel performed algorithmically expensive operations in some situations when handling incoming packets. A remote attacker could use this to cause a denial of service. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: After a standard system update you need to reboot your computer to make all the necessary changes. ATTENTION: Due to an unavoidable ABI change the kernel updates have been given a new version number, which requires you to recompile and reinstall all third party kernel modules you might have installed. Unless you manually uninstalled the standard kernel metapackages (e.g. linux-generic, linux-generic-lts-RELEASE, linux-virtual, linux-powerpc), a standard system upgrade will automatically perform this as well. References: Package Information: |
Original Source
Url : http://www.ubuntu.com/usn/USN-3732-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-10 | Name : The remote device is affected by multiple vulnerabilities. File : juniper_space_jsa10917_184R1.nasl - Type : ACT_GATHER_INFO |
2018-12-14 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL95343321.nasl - Type : ACT_GATHER_INFO |
2018-12-05 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0101.nasl - Type : ACT_GATHER_INFO |
2018-10-26 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1345.nasl - Type : ACT_GATHER_INFO |
2018-10-25 | Name : The remote EulerOS Virtualization host is missing a security update. File : EulerOS_SA-2018-1322.nasl - Type : ACT_GATHER_INFO |
2018-09-04 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1278.nasl - Type : ACT_GATHER_INFO |
2018-09-04 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1279.nasl - Type : ACT_GATHER_INFO |
2018-08-31 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-063.nasl - Type : ACT_GATHER_INFO |
2018-08-20 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-055.nasl - Type : ACT_GATHER_INFO |
2018-08-16 | Name : The remote Debian host is missing a security update. File : debian_DLA-1466.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2384.nasl - Type : ACT_GATHER_INFO |
2018-08-15 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2390.nasl - Type : ACT_GATHER_INFO |
2018-08-07 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1050.nasl - Type : ACT_GATHER_INFO |
2018-08-07 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1049.nasl - Type : ACT_GATHER_INFO |
2018-08-07 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4266.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2018-10-11 17:21:50 |
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2018-08-07 00:21:17 |
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2018-08-07 00:18:58 |
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