Executive Summary
Summary | |
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Title | Linux kernel (HWE) vulnerabilities |
Informations | |||
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Name | USN-3468-2 | First vendor Publication | 2017-10-31 |
Vendor | Ubuntu | Last vendor Modification | 2017-10-31 |
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 16.04 LTS Summary: Several security issues were fixed in the Linux kernel. Software Description: - linux-hwe: Linux hardware enablement (HWE) kernel Details: USN-3468-1 fixed vulnerabilities in the Linux kernel for Ubuntu 17.04. This update provides the corresponding updates for the Linux Hardware Enablement (HWE) kernel from Ubuntu 17.04 for Ubuntu 16.04 LTS. It was discovered that the KVM subsystem in the Linux kernel did not properly bound guest IRQs. A local attacker in a guest VM could use this to cause a denial of service (host system crash). (CVE-2017-1000252) It was discovered that the Flash-Friendly File System (f2fs) implementation in the Linux kernel did not properly validate superblock metadata. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-10663) Anthony Perard discovered that the Xen virtual block driver did not properly initialize some data structures before passing them to user space. A local attacker in a guest VM could use this to expose sensitive information from the host OS or other guest VMs. (CVE-2017-10911) It was discovered that a use-after-free vulnerability existed in the POSIX message queue implementation in the Linux kernel. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2017-11176) Dave Chinner discovered that the XFS filesystem did not enforce that the realtime inode flag was settable only on filesystems on a realtime device. A local attacker could use this to cause a denial of service (system crash). (CVE-2017-14340) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 16.04 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-3468-2 |
CWE : Common Weakness Enumeration
% | Id | Name |
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17 % | CWE-617 | Reachable Assertion |
17 % | CWE-476 | NULL Pointer Dereference |
17 % | CWE-416 | Use After Free |
17 % | CWE-200 | Information Exposure |
17 % | CWE-129 | Improper Validation of Array Index |
17 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
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2018-09-07 | Name : The remote Debian host is missing a security update. File : debian_DLA-1497.nasl - Type : ACT_GATHER_INFO |
2018-08-17 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2017-0036.nasl - Type : ACT_GATHER_INFO |
2018-08-17 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2017-0029.nasl - Type : ACT_GATHER_INFO |
2018-08-17 | Name : The remote PhotonOS host is missing multiple security updates. File : PhotonOS_PHSA-2017-0025.nasl - Type : ACT_GATHER_INFO |
2018-04-27 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-1062.nasl - Type : ACT_GATHER_INFO |
2017-12-14 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2017-0174.nasl - Type : ACT_GATHER_INFO |
2017-12-14 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-3659.nasl - Type : ACT_GATHER_INFO |
2017-12-12 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-3265-1.nasl - Type : ACT_GATHER_INFO |
2017-12-11 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2017-0173.nasl - Type : ACT_GATHER_INFO |
2017-12-11 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-3658.nasl - Type : ACT_GATHER_INFO |
2017-12-11 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-3657.nasl - Type : ACT_GATHER_INFO |
2017-11-09 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2946-1.nasl - Type : ACT_GATHER_INFO |
2017-11-07 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2936-1.nasl - Type : ACT_GATHER_INFO |
2017-11-07 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-1249.nasl - Type : ACT_GATHER_INFO |
2017-11-07 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-1248.nasl - Type : ACT_GATHER_INFO |
2017-11-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2920-1.nasl - Type : ACT_GATHER_INFO |
2017-11-03 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2924-1.nasl - Type : ACT_GATHER_INFO |
2017-11-01 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3470-1.nasl - Type : ACT_GATHER_INFO |
2017-11-01 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3469-2.nasl - Type : ACT_GATHER_INFO |
2017-11-01 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3469-1.nasl - Type : ACT_GATHER_INFO |
2017-11-01 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3468-3.nasl - Type : ACT_GATHER_INFO |
2017-11-01 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3468-2.nasl - Type : ACT_GATHER_INFO |
2017-11-01 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3468-1.nasl - Type : ACT_GATHER_INFO |
2017-10-31 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2908-1.nasl - Type : ACT_GATHER_INFO |
2017-10-30 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2869-1.nasl - Type : ACT_GATHER_INFO |
2017-10-27 | Name : The remote OracleVM host is missing one or more security updates. File : oraclevm_OVMSA-2017-0164.nasl - Type : ACT_GATHER_INFO |
2017-10-27 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2017-914.nasl - Type : ACT_GATHER_INFO |
2017-10-26 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2847-1.nasl - Type : ACT_GATHER_INFO |
2017-10-26 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-3633.nasl - Type : ACT_GATHER_INFO |
2017-10-26 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-3632.nasl - Type : ACT_GATHER_INFO |
2017-10-24 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2017-2930.nasl - Type : ACT_GATHER_INFO |
2017-10-23 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-2930-1.nasl - Type : ACT_GATHER_INFO |
2017-10-23 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-2918.nasl - Type : ACT_GATHER_INFO |
2017-10-23 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-1160.nasl - Type : ACT_GATHER_INFO |
2017-10-23 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2017-1159.nasl - Type : ACT_GATHER_INFO |
2017-10-20 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20171019_kernel_on_SL7_x.nasl - Type : ACT_GATHER_INFO |
2017-10-20 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-2931.nasl - Type : ACT_GATHER_INFO |
2017-10-20 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2017-2930.nasl - Type : ACT_GATHER_INFO |
2017-10-20 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2017-2930.nasl - Type : ACT_GATHER_INFO |
2017-09-21 | Name : The remote Debian host is missing a security update. File : debian_DLA-1099.nasl - Type : ACT_GATHER_INFO |
2017-09-21 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3981.nasl - Type : ACT_GATHER_INFO |
2017-09-21 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3414-2.nasl - Type : ACT_GATHER_INFO |
2017-09-20 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2525-1.nasl - Type : ACT_GATHER_INFO |
2017-09-19 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3420-2.nasl - Type : ACT_GATHER_INFO |
2017-09-19 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3420-1.nasl - Type : ACT_GATHER_INFO |
2017-09-14 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3414-1.nasl - Type : ACT_GATHER_INFO |
2017-09-11 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2389-1.nasl - Type : ACT_GATHER_INFO |
2017-09-08 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1159.nasl - Type : ACT_GATHER_INFO |
2017-09-05 | Name : The remote Virtuozzo host is missing multiple security updates. File : Virtuozzo_VZA-2017-076.nasl - Type : ACT_GATHER_INFO |
2017-08-29 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3405-2.nasl - Type : ACT_GATHER_INFO |
2017-08-29 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-3405-1.nasl - Type : ACT_GATHER_INFO |
2017-08-18 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3945.nasl - Type : ACT_GATHER_INFO |
2017-08-11 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2017-868.nasl - Type : ACT_GATHER_INFO |
2017-08-08 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1155.nasl - Type : ACT_GATHER_INFO |
2017-08-08 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2017-1154.nasl - Type : ACT_GATHER_INFO |
2017-08-07 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3927.nasl - Type : ACT_GATHER_INFO |
2017-07-27 | Name : The remote Fedora host is missing a security update. File : fedora_2017-544eef948f.nasl - Type : ACT_GATHER_INFO |
2017-07-27 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3920.nasl - Type : ACT_GATHER_INFO |
2017-07-24 | Name : The remote Fedora host is missing a security update. File : fedora_2017-deb70b495e.nasl - Type : ACT_GATHER_INFO |
2017-07-24 | Name : The remote Fedora host is missing a security update. File : fedora_2017-98548b066b.nasl - Type : ACT_GATHER_INFO |
2017-07-20 | Name : The remote Virtuozzo host is missing a security update. File : Virtuozzo_VZA-2017-065.nasl - Type : ACT_GATHER_INFO |
2017-07-17 | Name : The remote Fedora host is missing a security update. File : fedora_2017-5c6a9b07a3.nasl - Type : ACT_GATHER_INFO |
2017-07-10 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1812-1.nasl - Type : ACT_GATHER_INFO |
2017-07-07 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-1795-1.nasl - Type : ACT_GATHER_INFO |
2017-07-03 | Name : The remote Fedora host is missing a security update. File : fedora_2017-b3bdaf58bc.nasl - Type : ACT_GATHER_INFO |
2017-07-03 | Name : A server virtualization platform installed on the remote host is affected by ... File : citrix_xenserver_CTX224740.nasl - Type : ACT_GATHER_INFO |
2017-06-23 | Name : The remote Fedora host is missing a security update. File : fedora_2017-c3149b5fcb.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2018-08-30 21:22:02 |
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2017-11-02 13:25:26 |
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2017-10-31 13:23:29 |
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