Design/Logic Flaw

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates...

CVE-2019-17342

CVE-2019-17342 affects the Xen hypervisor up to and including 4.11.x. The issue is a race in XENMEM_exchange that can be exploited by x86 PV guests to cause a denial of service or privilege escalation. The vulnerability is local in nature and requires a PV guest OS user to trigger the race. Publi...

CVE-2019-17342

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging a race condition that arose when XENMEMexchange was introduced...

CVE-2019-17343

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging incorrect use of the HVM physmap concept for PV domains...

CVE-2019-17343

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges by leveraging incorrect use of the HVM physmap concept for PV domains...

CVE-2019-17344

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service by leveraging a long-running operation that exists to support restartability of PTE updates...

CVE-2019-17346

CVE-2019-17346 affects the Xen hypervisor (notably through 4.11.x). Root cause: an incompatibility between Process Context Identifiers (PCID) and TLB flushes in x86 PV guests, enabling either denial of service or privilege escalation for local attackers. Affected component: Xen PV guest OS path o...

CVE-2019-17346

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because of an incompatibility between Process Context Identifiers PCID and TLB flushes...

CVE-2019-17347

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux and possibly other guest kernels...

CVE-2019-17347

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service or gain privileges because a guest can manipulate its virtualised %cr4 in a way that is incompatible with Linux and possibly other guest kernels...

CVE-2019-17348

An issue was discovered in Xen through 4.11.x allowing x86 PV guest OS users to cause a denial of service because of an incompatibility between Process Context Identifiers PCID and shadow-pagetable switching...

SUSE-SU-2019:2353-1 Security update for qemu

This update for qemu fixes the following issues: Security issues fixed: - CVE-2019-14378: Security fix for heap overflow in ipreass on big packet input bsc1143794. - CVE-2019-12155: Security fix for null pointer dereference while releasing spice resources bsc1135902. - CVE-2019-13164: Security fi...

openSUSE: Security Advisory for qemu (openSUSE-SU-2019:2059-1)

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

openSUSE Security Update : qemu (openSUSE-2019-2059)

This update for qemu fixes the following issues : Security issues fixed : - CVE-2019-14378: Security fix for heap overflow in ipreass on big packet input bsc1143794. - CVE-2019-12155: Security fix for NULL pointer dereference while releasing spice resources bsc1135902. - CVE-2019-13164: Security...

openSUSE Security Update : qemu (openSUSE-2019-2041)

This update for qemu fixes the following issues : Security issues fixed : - CVE-2019-14378: Security fix for heap overflow in ipreass on big packet input bsc1143794. - CVE-2019-12155: Security fix for NULL pointer dereference while releasing spice resources bsc1135902. - CVE-2019-13164: Security...

Security update for qemu (important)

openSUSE Security Update: Security update for qemu Announcement ID: openSUSE-SU-2019:2059-1 Rating: important References: 1079730 1098403 1111025 1119115 1134883 1135902 1136540 1136778 1140402 1143794 Cross-References: CVE-2019-12155 CVE-2019-13164 CVE-2019-14378 Affected Products: openSUSE Leap...

OracleVM 3.4 : Unbreakable / etc (OVMSA-2019-0023) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL)

The remote OracleVM system is missing necessary patches to address critical security updates : - x86/speculation/mds: Check for the right microcode before setting mitigation Kanth Ghatraju Orabug: 29797118 - vxlan: test dev-flags & IFFUP before accessing vxlan-dev-devaddr Venkat Venkatsubra Orabu...

openSUSE: Security Advisory for xen (openSUSE-SU-2019:1403-1)

The remote host is missing an update for the Copyright C 2019 Greenbone Networks GmbH 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-or-later This program is free software; you can...

openSUSE Security Update : xen (openSUSE-2019-1403) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

This update for xen fixes the following issues : Four new speculative execution information leak issues have been identified in Intel CPUs. bsc1111331 - CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBDS - CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling MFBDS -...

SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2019:1248-1) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

This update for xen fixes the following issues : Four new speculative execution information leak issues have been identified in Intel CPUs. bsc1111331 CVE-2018-12126: Microarchitectural Store Buffer Data Sampling MSBDS CVE-2018-12127: Microarchitectural Fill Buffer Data Sampling MFBDS...