Linux kernel hits general protection if %ds is corrupt for 32-bit PVOPS.

ISSUE DESCRIPTION Linux kernel when returning from an iret assumes that %ds segment is safe and uses it to reference various per-cpu related fields. Unfortunately the user can modify the LDT and provide a NULL one. Whenever an iret is called we end up in xeniret and try to use the %ds segment and...

Security Advisory-Segment Fault When Parsing Http Request in Web server of E585

HUAWEI E585 Wireless Modem is the terminal which can realize the high-speed wireless network access. The access is realized by the connection between USB interfaces and PCs or by the connection between WiFi and many wireless devices. In the network coverage area of HSPA/UMTS or EDGE/GPRS/GSM, use...

kernel: sfc: potential remote denial of service through TCP MSS option

The sfc aka Solarflare Solarstorm driver in the Linux kernel before 3.2.30 allows remote attackers to cause a denial of service DMA descriptor consumption and network-controller outage via crafted TCP packets that trigger a small MSS value...

UBUNTU-CVE-2012-4461

The KVM subsystem in the Linux kernel before 3.6.9, when running on hosts that use qemu userspace without XSAVE, allows local users to cause a denial of service kernel OOPS by using the KVMSETSREGS ioctl to set the X86CR4OSXSAVE bit in the guest cr4 register, then calling the KVMRUN ioctl...

kernel: sfc: potential remote denial of service through TCP MSS option

The sfc aka Solarflare Solarstorm driver in the Linux kernel before 3.2.30 allows remote attackers to cause a denial of service DMA descriptor consumption and network-controller outage via crafted TCP packets that trigger a small MSS value...

Unbreakable Enterprise kernel Security update

2.6.39-200.34.1 - net/sfc limit number of segments per skb on tx Maxim Uvarov Orabug: 14769994 CVE-2012-3412...

Unbreakable Enterprise kernel Security update

2.6.32-300.38.1 - net/sfc limit number of segments per skb on tx Maxim Uvarov Orabug: 14769994 CVE-2012-3412...

kernel: sfc: potential remote denial of service through TCP MSS option

The sfc aka Solarflare Solarstorm driver in the Linux kernel before 3.2.30 allows remote attackers to cause a denial of service DMA descriptor consumption and network-controller outage via crafted TCP packets that trigger a small MSS value...

kernel: sfc: potential remote denial of service through TCP MSS option

The sfc aka Solarflare Solarstorm driver in the Linux kernel before 3.2.30 allows remote attackers to cause a denial of service DMA descriptor consumption and network-controller outage via crafted TCP packets that trigger a small MSS value...

Oracle Outside In JPEG 2000 QCD Segment Processing Heap Buffer Overflow (CVE-2012-1769)

A remote code execution vulnerability has been reported in Oracle Outside-In...

Oracle Outside In JPEG 2000 CRG Segment Processing Heap Buffer Overflow (CVE-2011-4517)

A heap buffer overflow vulnerability has been reported in Oracle Outside-In...

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

Updated kernel packages that fix two security issues and one bug are now available for Red Hat Enterprise Linux 5.6 Extended Update Support. The Red Hat Security Response Team has rated this update as having important security impact. Common Vulnerability Scoring System CVSS base scores, which gi...

kernel: sfc: potential remote denial of service through TCP MSS option

The sfc aka Solarflare Solarstorm driver in the Linux kernel before 3.2.30 allows remote attackers to cause a denial of service DMA descriptor consumption and network-controller outage via crafted TCP packets that trigger a small MSS value...

DEBIAN-CVE-2012-3412

The sfc aka Solarflare Solarstorm driver in the Linux kernel before 3.2.30 allows remote attackers to cause a denial of service DMA descriptor consumption and network-controller outage via crafted TCP packets that trigger a small MSS value...

Ubuntu Update for linux-lts-backport-oneiric USN-1575-1

Ubuntu Update for Linux kernel vulnerabilities USN-1575-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN15751.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux-lts-backport-oneiric USN-1575-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH,...

Ubuntu Update for linux-ti-omap4 USN-1578-1

Ubuntu Update for Linux kernel vulnerabilities USN-1578-1 OpenVAS Vulnerability Test $Id: gbubuntuUSN15781.nasl 7960 2017-12-01 06:58:16Z santu $ Ubuntu Update for linux-ti-omap4 USN-1578-1 Authors: System Generated Check Copyright: Copyright c 2012 Greenbone Networks GmbH, http://www.greenbone.n...

Ubuntu: Security Advisory (USN-1578-1)

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: Security Advisory (USN-1575-1)

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...

USN-1578-1: Linux kernel (OMAP4) vulnerabilities

Ben Hutchings reported a flaw in the Linux kernel with some network drivers that support TSO TCP segment offload. A local or peer user could exploit this flaw to to cause a denial of service. CVE-2012-3412 Jay Fenlason and Doug Ledford discovered a bug in the Linux kernel implementation of RDS...

USN-1577-1: Linux kernel (OMAP4) vulnerabilities

A flaw was discovered in the Linux kernel's KVM kernel virtual machine. An administrative user in the guest OS could leverage this flaw to cause a denial of service in the host OS. CVE-2012-2121 Ben Hutchings reported a flaw in the Linux kernel with some network drivers that support TSO TCP segme...