2101 matches found
Important: Red Hat Security Advisory: kernel security update
Updated kernel packages that fix two security issues are now available for Red Hat Enterprise Linux 6.4 Advanced Update Support. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detailed severity...
virt: guest to host DoS by triggering an infinite loop in microcode via #DB exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as DB debug exception is handled. A privileged user...
openSUSE Security Update : xen (openSUSE-2015-893)
This update fixes the following security issues : - bsc947165 - CVE-2015-7311: xen: libxl fails to honour readonly flag on disks with qemu-xen xsa-142 - bsc954405 - CVE-2015-8104: Xen: guest to host DoS by triggering an infinite loop in microcode via DB exception - bsc954018 - CVE-2015-5307: xen:...
RHEL 6 : kernel (RHSA-2015:2645)
The remote Redhat Enterprise Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2015:2645 advisory. The kernel packages contain the Linux kernel, the core of any Linux operating system. It was found that the x86 ISA Instruction Set...
virt: guest to host DoS by triggering an infinite loop in microcode via #AC exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as AC alignment check exception is handled. A privileg...
virt: guest to host DoS by triggering an infinite loop in microcode via #DB exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as DB debug exception is handled. A privileged user...
virt: guest to host DoS by triggering an infinite loop in microcode via #DB exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as DB debug exception is handled. A privileged user...
virt: guest to host DoS by triggering an infinite loop in microcode via #AC exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as AC alignment check exception is handled. A privileg...
kernel security and bug fix update
2.6.32-573.12.1 - Revert: netdrv igb: add support for 1512 PHY Stefan Assmann 1278275 1238551 2.6.32-573.11.1 - kvm svm: unconditionally intercept DB Paolo Bonzini 1279467 1279468 CVE-2015-8104 - x86 virt: guest to host DoS by triggering an infinite loop in microcode Paolo Bonzini 1277557 1277559...
virt: guest to host DoS by triggering an infinite loop in microcode via #AC exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as AC alignment check exception is handled. A privileg...
Oracle Linux 7 : kernel (ELSA-2015-2552)
The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2015-2552 advisory. - x86 kvm: svm: unconditionally intercept DB Paolo Bonzini 1279469 1279470 CVE-2015-8104 - x86 virt: guest to host DoS by triggering an infinite loop i...
RHEL 7 : kernel (RHSA-2015:2552)
Updated kernel packages that fix two security issues, several bugs, and add one enhancement are now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having Important security impact. Common Vulnerability Scoring System CVSS base scores, which give detail...
virt: guest to host DoS by triggering an infinite loop in microcode via #AC exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as AC alignment check exception is handled. A privileg...
virt: guest to host DoS by triggering an infinite loop in microcode via #DB exception
It was found that the x86 ISA Instruction Set Architecture is prone to a denial of service attack inside a virtualized environment in the form of an infinite loop in the microcode due to the way sequential delivering of benign exceptions such as DB debug exception is handled. A privileged user...
SUSE: Security Advisory for Linux (SUSE-SU-2014:0696-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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...
SUSE: Security Advisory for Linux (SUSE-SU-2014:0807-1)
The remote host is missing an update for the SPDX-FileCopyrightText: 2015 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...
RHEL 7 : kernel-rt (RHSA-2015:1565)
The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2015:1565 advisory. - kernel: netfilter connection tracking extensions denial of service CVE-2014-9715 - kernel: execution in the early microcode loader...
Scientific Linux Security Update : kernel on SL7.x x86_64 (20150805)
An integer overflow flaw was found in the way the Linux kernel's netfilter connection tracking implementation loaded extensions. An attacker on a local network could potentially send a sequence of specially crafted packets that would initiate the loading of a large number of extensions, causing t...
kernel: execution in the early microcode loader
A stack-based buffer overflow flaw was found in the Linux kernel's early load microcode functionality. On a system with UEFI Secure Boot enabled, a local, privileged user could use this flaw to increase their privileges to the kernel ring0 level, bypassing intended restrictions in place...
kernel: execution in the early microcode loader
A stack-based buffer overflow flaw was found in the Linux kernel's early load microcode functionality. On a system with UEFI Secure Boot enabled, a local, privileged user could use this flaw to increase their privileges to the kernel ring0 level, bypassing intended restrictions in place...