Executive Summary
Summary | |
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Title | Linux kernel vulnerabilities |
Informations | |||
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Name | USN-3641-2 | First vendor Publication | 2018-05-08 |
Vendor | Ubuntu | Last vendor Modification | 2018-05-08 |
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:L/AC:L/Au:N/C:C/I:C/A:C) | |||
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Cvss Base Score | 7.2 | Attack Range | Local |
Cvss Impact Score | 10 | Attack Complexity | Low |
Cvss Expoit Score | 3.9 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 12.04 ESM Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux: Linux kernel - linux-lts-trusty: Linux hardware enablement kernel from Trusty for Precise ESM Details: USN-3641-1 fixed vulnerabilities in the Linux kernel for Ubuntu 14.04 LTS, Ubuntu 16.04 LTS, and Ubuntu 17.10. This update provides the corresponding updates for Ubuntu 12.04 ESM. Nick Peterson discovered that the Linux kernel did not properly handle debug exceptions following a MOV/POP to SS instruction. A local attacker could use this to cause a denial of service (system crash). This issue only affected the amd64 architecture. (CVE-2018-8897) Andy Lutomirski discovered that the KVM subsystem of the Linux kernel did not properly emulate the ICEBP instruction following a MOV/POP to SS instruction. A local attacker in a KVM virtual machine could use this to cause a denial of service (guest VM crash) or possibly escalate privileges inside of the virtual machine. This issue only affected the i386 and amd64 architectures. (CVE-2018-1087) Andy Lutomirski discovered that the Linux kernel did not properly perform error handling on virtualized debug registers. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2018-1000199) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 12.04 ESM: 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: |
Original Source
Url : http://www.ubuntu.com/usn/USN-3641-2 |
CWE : Common Weakness Enumeration
% | Id | Name |
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50 % | CWE-362 | Race Condition |
50 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
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2018-07-10 | Microsoft Windows Interrupt Service Routine stack rollback attempt RuleID : 46910 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-10 | Microsoft Windows Interrupt Service Routine stack rollback attempt RuleID : 46909 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-10 | Microsoft Windows processor modification return to user-mode attempt RuleID : 46908 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-10 | Microsoft Windows processor modification return to user-mode attempt RuleID : 46907 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-10 | Microsoft Windows malicious CONTEXT structure creation attempt RuleID : 46906 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-10 | Microsoft Windows malicious CONTEXT structure creation attempt RuleID : 46905 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-10 | Microsoft Windows SYSTEM token stealing attempt RuleID : 46904 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-10 | Microsoft Windows SYSTEM token stealing attempt RuleID : 46903 - Revision : 2 - Type : INDICATOR-COMPROMISE |
2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46835 - Revision : 1 - Type : OS-WINDOWS |
2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46834 - Revision : 1 - Type : OS-WINDOWS |
2018-07-03 | Microsoft Windows ROP gadget locate attempt RuleID : 46833 - Revision : 1 - Type : OS-WINDOWS |
2018-07-03 | Microsoft Windows ROP gadget locate attempt RuleID : 46832 - Revision : 1 - Type : OS-WINDOWS |
2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46831 - Revision : 1 - Type : OS-WINDOWS |
2018-07-03 | Microsoft Windows kernel privilege escalation attempt RuleID : 46830 - Revision : 1 - Type : OS-WINDOWS |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-a7ac26523d.nasl - Type : ACT_GATHER_INFO |
2018-11-13 | Name : The remote Debian host is missing a security update. File : debian_DLA-1577.nasl - Type : ACT_GATHER_INFO |
2018-11-02 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL17403481.nasl - Type : ACT_GATHER_INFO |
2018-09-18 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1270.nasl - Type : ACT_GATHER_INFO |
2018-09-18 | Name : The remote EulerOS Virtualization host is missing a security update. File : EulerOS_SA-2018-1266.nasl - Type : ACT_GATHER_INFO |
2018-09-18 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1265.nasl - Type : ACT_GATHER_INFO |
2018-09-18 | Name : The remote EulerOS Virtualization host is missing a security update. File : EulerOS_SA-2018-1264.nasl - Type : ACT_GATHER_INFO |
2018-09-18 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1263.nasl - Type : ACT_GATHER_INFO |
2018-08-17 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-1_0-0132-a.nasl - Type : ACT_GATHER_INFO |
2018-07-24 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2018-2_0-0037-a.nasl - Type : ACT_GATHER_INFO |
2018-07-18 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-048.nasl - Type : ACT_GATHER_INFO |
2018-07-16 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-2164.nasl - Type : ACT_GATHER_INFO |
2018-07-03 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1196.nasl - Type : ACT_GATHER_INFO |
2018-06-05 | Name : The remote host is missing a macOS or Mac OS X security update that fixes mul... File : macosx_SecUpd2018-003.nasl - Type : ACT_GATHER_INFO |
2018-06-05 | Name : The remote host is missing a macOS update that fixes multiple security vulner... File : macos_10_13_5.nasl - Type : ACT_GATHER_INFO |
2018-06-05 | Name : The remote Debian host is missing a security update. File : debian_DLA-1392.nasl - Type : ACT_GATHER_INFO |
2018-05-31 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-1318.nasl - Type : ACT_GATHER_INFO |
2018-05-31 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-037.nasl - Type : ACT_GATHER_INFO |
2018-05-30 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1023.nasl - Type : ACT_GATHER_INFO |
2018-05-30 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1023.nasl - Type : ACT_GATHER_INFO |
2018-05-29 | Name : The remote Fedora host is missing a security update. File : fedora_2018-7cd077ddd3.nasl - Type : ACT_GATHER_INFO |
2018-05-29 | Name : The remote Debian host is missing a security update. File : debian_DLA-1383.nasl - Type : ACT_GATHER_INFO |
2018-05-29 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-034.nasl - Type : ACT_GATHER_INFO |
2018-05-29 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1132.nasl - Type : ACT_GATHER_INFO |
2018-05-21 | Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZA-2018-030.nasl - Type : ACT_GATHER_INFO |
2018-05-17 | Name : The remote Fedora host is missing a security update. File : fedora_2018-98684f429b.nasl - Type : ACT_GATHER_INFO |
2018-05-16 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1121.nasl - Type : ACT_GATHER_INFO |
2018-05-16 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4201.nasl - Type : ACT_GATHER_INFO |
2018-05-15 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2018-029.nasl - Type : ACT_GATHER_INFO |
2018-05-11 | Name : A server virtualization platform installed on the remote host is affected by ... File : citrix_xenserver_CTX234679.nasl - Type : ACT_GATHER_INFO |
2018-05-10 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4196.nasl - Type : ACT_GATHER_INFO |
2018-05-10 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-1319.nasl - Type : ACT_GATHER_INFO |
2018-05-09 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_521ce80452fd11e89123a4badb2f4699.nasl - Type : ACT_GATHER_INFO |
2018-05-09 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1120.nasl - Type : ACT_GATHER_INFO |
2018-05-09 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1119.nasl - Type : ACT_GATHER_INFO |
2018-05-03 | Name : The remote Debian host is missing a security update. File : debian_DLA-1369.nasl - Type : ACT_GATHER_INFO |
2018-05-02 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4187.nasl - Type : ACT_GATHER_INFO |
2018-05-02 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4188.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2018-06-20 17:21:12 |
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2018-06-20 00:21:29 |
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2018-05-25 09:21:33 |
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2018-05-17 09:21:35 |
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2018-05-09 05:20:00 |
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2018-05-09 05:17:46 |
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