Ubuntu: Security Advisory (USN-1363-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu Update for linux USN-1363-1

Ubuntu Update for Linux kernel vulnerabilities USN-1363-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN13631.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux USN-1363-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This...

Ubuntu: Security Advisory (USN-1387-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu 10.04 LTS : linux-lts-backport-oneiric vulnerabilities (USN-1384-1)

A bug was discovered in the Linux kernel's calculation of OOM Out of memory scores, that would result in the wrong process being killed. A user could use this to kill the process with the highest OOM score, even if that process belongs to another user or the system. CVE-2011-4097 Paolo Bonzini...

Ubuntu Update for linux USN-1389-1

Ubuntu Update for Linux kernel vulnerabilities USN-1389-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN13891.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux USN-1389-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This...

Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1388-1)

Paolo Bonzini discovered a flaw in Linux's handling of the SGIO ioctl command. A local user, or user in a VM could exploit this flaw to bypass restrictions and gain read/write access to all data on the affected block device. CVE-2011-4127 A flaw was found in KVM's Programmable Interval Timer PIT...

Ubuntu: Security Advisory (USN-1384-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2012 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Ubuntu Update for linux-lts-backport-maverick USN-1387-1

Ubuntu Update for Linux kernel vulnerabilities USN-1387-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN13871.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux-lts-backport-maverick USN-1387-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH,...

USN-1386-1: Linux kernel (Natty backport) vulnerabilities

The linux kernel did not properly account for PTE pages when deciding which task to kill in out of memory conditions. A local, unprivileged could exploit this flaw to cause a denial of service. CVE-2011-2498 A flaw was discovered in the TOMOYO LSM's handling of mount system calls. An unprivileged...

Ubuntu Update for linux USN-1361-1

Ubuntu Update for Linux kernel vulnerabilities USN-1361-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN13611.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux USN-1361-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This...

Ubuntu 11.10 : linux vulnerabilities (USN-1363-1)

A bug was discovered in the Linux kernel's calculation of OOM Out of memory scores, that would result in the wrong process being killed. A user could use this to kill the process with the highest OOM score, even if that process belongs to another user or the system. CVE-2011-4097 A flaw was found...

Ubuntu 10.10 : linux vulnerabilities (USN-1361-1)

Han-Wen Nienhuys reported a flaw in the FUSE kernel module. A local user who can mount a FUSE file system could cause a denial of service. CVE-2011-3353 A flaw was found in KVM's Programmable Interval Timer PIT. When a virtual interrupt control is not available a local user could use this to caus...

Linux kernel 2.6.x KVM create_pit_timer()函数本地拒绝服务漏洞

BUGTRAQ ID: 51172 CVE ID: CVE-2011-4622 Linux是自由电脑操作系统内核。 Linux Kernel在createpittimer的实现上存在本地拒绝服务漏洞，KVM 83的arch/x86/kvm/i8254.c中的createpittimer函数在irqchip不可用时没有正确处理PIT IRQ，本地攻击者可利用定时器通过此漏洞造成内核崩溃，拒绝服务合法用户。 0 Linux kernel 2.6.x 厂商补丁： Linux ----- 目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： http://www.kernel.or...

USN-1363-1: Linux kernel vulnerabilities

A bug was discovered in the Linux kernel's calculation of OOM Out of memory scores, that would result in the wrong process being killed. A user could use this to kill the process with the highest OOM score, even if that process belongs to another user or the system. CVE-2011-4097 A flaw was found...

USN-1362-1: Linux kernel vulnerabilities

Han-Wen Nienhuys reported a flaw in the FUSE kernel module. A local user who can mount a FUSE file system could cause a denial of service. CVE-2011-3353 A flaw was found in KVM's Programmable Interval Timer PIT. When a virtual interrupt control is not available a local user could use this to caus...

USN-1361-1: Linux kernel vulnerabilities

Han-Wen Nienhuys reported a flaw in the FUSE kernel module. A local user who can mount a FUSE file system could cause a denial of service. CVE-2011-3353 A flaw was found in KVM's Programmable Interval Timer PIT. When a virtual interrupt control is not available a local user could use this to caus...

CVE-2011-4622

The createpittimer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer PIT interrupt requests IRQs when a virtual interrupt controller irqchip is not available, which allows local users to cause a denial of service NUL...

Null pointer dereference

The createpittimer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer PIT interrupt requests IRQs when a virtual interrupt controller irqchip is not available, which allows local users to cause a denial of service NUL...

CVE-2011-4622

The createpittimer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer PIT interrupt requests IRQs when a virtual interrupt controller irqchip is not available, which allows local users to cause a denial of service NUL...

UBUNTU-CVE-2011-4622

The createpittimer function in arch/x86/kvm/i8254.c in KVM 83, and possibly other versions, does not properly handle when Programmable Interval Timer PIT interrupt requests IRQs when a virtual interrupt controller irqchip is not available, which allows local users to cause a denial of service NUL...