kernel security and bug fix update

2.6.32-220.7.1.el6 - netdrv tg3: Fix single-vector MSI-X code John Feeney 787162 703555 - mm export removefrompagecache to modules Jerome Marchand 772687 751419 - block cfq-iosched: fix cfqciclink race confition Vivek Goyal 786022 765673 - fs cifs: lower default wsize when unix extensions are not...

sos security, bug fix, and enhancement update

1.7-9.62.0.1.el5 - add patch to remove all sysrq echo commands from sysreport.legacy John Sobecki orabug 11061754 - comment out rh-upload-core and README.rh-upload-core in specfile 1.7-9.62 - Always log plugin exceptions that are not raised to the interpreter Resolves: bz717480 - Ensure relative...

Oracle Linux 5.8 kernel security and bug update

kernel 2.6.18-308.el5 - scsi lpfc: Update lpfc version for 8.2.0.108.4p driver release Rob Evers 784073 - scsi lpfc: Fix FCP EQ memory check init w/single int vector Rob Evers 784073 2.6.18-307.el5 - s390 crypto: Reset sha2 index after processing partial block David Howells 677860 - Revert: fs xf...

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kernel - 2.6.18-308.0.0.0.1.el5 - net bonding: fix carrier detect when bond is down orabug 12377284 - mm fix hugetlb page leak Dave McCracken orabug 12375075 - fix ia64 build error due to add-support-above-32-vcpus.patchZhenzhong Duan - x86 use dynamic vcpuinfo remap to support more than 32 vcpus...

kernel: possible privilege escalation via SG_IO ioctl

The Linux kernel before 3.2.2 does not properly restrict SGIO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to 1 a partition block device or 2 an LVM volume...

CentOS 5 : kernel (CESA-2012:0107)

Updated kernel packages that fix multiple security issues and two bugs are now available for Red Hat Enterprise Linux 5. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...

RedHat Update for kernel RHSA-2012:0107-01

Check for the Version of kernel OpenVAS Vulnerability Test RedHat Update for kernel RHSA-2012:0107-01 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.net This program is free software; you can redistribute it and/or modify it under the ter...

kernel: possible privilege escalation via SG_IO ioctl

The Linux kernel before 3.2.2 does not properly restrict SGIO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to 1 a partition block device or 2 an LVM volume...

kernel security and bug fix update

2.6.18-274.18.1.0.1.el5 - net bonding: fix carrier detect when bond is down John Haxby orabug 13652598 - fix ia64 build error due to add-support-above-32-vcpus.patchZhenzhong Duan - x86 use dynamic vcpuinfo remap to support more than 32 vcpus Zhenzhong Duan - scsi add additional scsi medium error...

SuSE 11.1 Security Update : Linux kernel (SAT Patch Number 5732)

The SUSE Linux Enterprise 11 SP1 kernel was updated to 2.6.32.54, fixing lots of bugs and security issues. The following security issues have been fixed : - A potential hypervisor escape by issuing SGIO commands to partitiondevices was fixed by restricting access to these commands. CVE-2011-4127 ...

qemu security update

CentOS Errata and Security Advisory CESA-2012:0050 Updated qemu-kvm packages that fix one security issue, one bug, and add one enhancement are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common...

Important: Red Hat Security Advisory: qemu-kvm security, bug fix, and enhancement update

Updated qemu-kvm packages that fix one security issue, one bug, and add one enhancement are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which give...

Low: Red Hat Bug Fix Advisory: libvirt bug fix and enhancement update

Updated libvirt packages that fix multiple bugs and add two enhancements are now available for Red Hat Enterprise Linux 6. The libvirt library is a C API for managing and interacting with the virtualization capabilities of Linux and other operating systems. These updated libvirt packages include...

kernel security, bug fix, and enhancement update

2.6.18-274.17.1.0.1.el5 - fix ia64 build error due to add-support-above-32-vcpus.patchZhenzhong Duan - x86 use dynamic vcpuinfo remap to support more than 32 vcpus Zhenzhong Duan - scsi add additional scsi medium error handling John Sobecki orabug 12904887 - x86 Fix lvt0 reset when hvm boot up wi...

Medium: kernel

Issue Overview: The Linux kernel before 3.2.2 does not properly restrict SGIO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to 1 a partition block device or 2 an LVM volume. Affected Packages: kernel Issue...

Linux kernel 2.6.x 'SG_IO IOCTL' SCSI请求本地特权提升漏洞

Bugtraq ID: 51176 CVE ID：CVE-2011-4127 Linux是一款开放源代码的操作系统。 Paolo Bonzini发现主机linux系统允许在分区或LVM卷上执行SGIO ioctl，并允许向底层块设备传递命令。这可进一步在虚拟化上下文利用，因为virtio磁盘通过SGIO ioctl支持有限的SCSI直通。如果分区上或LVM卷上的virtio磁盘设置为format=raw，类似sgdd的工具可用于读和写相同磁盘上的其他数据，即便这些数据属于宿主机或其他guest。 0 Linux kernel 2.6.x 厂商解决方案...

kernel, perf, python security update

CentOS Errata and Security Advisory CESA-2011:1849 Updated kernel packages that fix one security issue and various bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring...

kernel: possible privilege escalation via SG_IO ioctl

The Linux kernel before 3.2.2 does not properly restrict SGIO ioctl calls, which allows local users to bypass intended restrictions on disk read and write operations by sending a SCSI command to 1 a partition block device or 2 an LVM volume...

Important: Red Hat Security Advisory: kernel security and bug fix update

Updated kernel packages that fix one security issue and various bugs are now available for Red Hat Enterprise Linux 6. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severi...

Important: Red Hat Security Advisory: rhev-hypervisor6 security and bug fix update

An updated rhev-hypervisor6 package that fixes one security issue and two bugs is now available. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is availabl...