SUSE: Security Advisory (SUSE-SU-2019:3338-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 (SUSE-SU-2020:1630-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 (SUSE-SU-2019:3297-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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 SLES12 Security Update : xen (SUSE-SU-2020:1630-1)

This update for xen fixes the following issues : CVE-2020-0543: Fixed a side channel attack against special registers which could have resulted in leaking of read values to cores other than the one which called it. This attack is known as Special Register Buffer Data Sampling SRBDS or 'CrossTalk'...

GLSA-202003-56 : Xen: Multiple vulnerabilities (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

The remote host is affected by the vulnerability described in GLSA-202003-56 Xen: Multiple vulnerabilities Multiple vulnerabilities have been discovered in Xen. Please review the referenced CVE identifiers for details. Impact : A local attacker could potentially gain privileges on the host system...

SUSE SLES12 Security Update : xen (SUSE-SU-2020:0388-1)

This update for xen fixes the following issues : CVE-2018-12207: Fixed a race condition where untrusted virtual machines could have been using the Instruction Fetch Unit of the Intel CPU to cause a Machine Exception during Page Size Change, causing the CPU core to be non-functional bsc1155945...

openSUSE Security Update : xen (openSUSE-2020-11)

This update for xen fixes the following issues : - CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. - CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. - CVE-2019-19583: Fixed...

openSUSE: Security Advisory for xen (openSUSE-SU-2020:0011-1)

The remote host is missing an update for the Copyright C 2020 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-SU-2020:0011-1 Security update for xen

This update for xen fixes the following issues: - CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. - CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. - CVE-2019-19583: Fixed...

Security update for xen (important)

openSUSE Security Update: Security update for xen Announcement ID: openSUSE-SU-2020:0011-1 Rating: important References: Affected Products: openSUSE Leap 15.1 An update that contains security fixes can now be installed. Description: This update for xen fixes the following issues: - CVE-2019-19581...

Fedora 30 : xen (2019-2e12bd3a9a)

denial of service in findnextbit XSA-307, CVE-2019-19581, CVE-2019-19582 1782211 denial of service in HVM/PVH guest userspace code XSA-308, CVE-2019-19583 1782206 privilege escalation due to malicious PV guest XSA-309, CVE-2019-19578 1782210 Further issues with restartable PV type change operatio...

SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2019:3338-1)

This update for xen fixes the following issues : CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. CVE-2019-19583: Fixed improper...

SUSE-SU-2019:3338-1 Security update for xen

This update for xen fixes the following issues: - CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. - CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. - CVE-2019-19583: Fixed...

Fedora 31 : xen (2019-6aad703290)

denial of service in findnextbit XSA-307, CVE-2019-19581, CVE-2019-19582 1782211 denial of service in HVM/PVH guest userspace code XSA-308, CVE-2019-19583 1782206 privilege escalation due to malicious PV guest XSA-309, CVE-2019-19578 1782210 Further issues with restartable PV type change operatio...

SUSE SLED15 / SLES15 Security Update : xen (SUSE-SU-2019:3309-1)

This update for xen fixes the following issues : CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. CVE-2019-19583: Fixed improper...

SUSE SLES12 Security Update : xen (SUSE-SU-2019:3296-1)

This update for xen fixes the following issues : CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. CVE-2019-19583: Fixed improper...

SUSE SLES12 Security Update : xen (SUSE-SU-2019:3297-1)

This update for xen fixes the following issues : CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. CVE-2019-19583: Fixed improper...

SUSE-SU-2019:3297-1 Security update for xen

This update for xen fixes the following issues: - CVE-2019-19581: Fixed a potential out of bounds on 32-bit Arm bsc1158003 XSA-307. - CVE-2019-19582: Fixed a potential infinite loop when x86 accesses to bitmaps with a compile time known size of 64 bsc1158003 XSA-307. - CVE-2019-19583: Fixed...

CVE-2019-19580

An issue was discovered in Xen through 4.12.x allowing x86 PV guest OS users to gain host OS privileges by leveraging race conditions in pagetable promotion and demotion operations, because of an incomplete fix for CVE-2019-18421. XSA-299 addressed several critical issues in restartable PV type...

CVE-2019-19580

Xen through 4.12.x contains a privilege-escalation vulnerability (CVE-2019-19580) affecting x86 PV guests due to race conditions in pagetable promotion/demotion after an incomplete fix for CVE-2019-18421 (XSA-299). The issue could allow a malicious PV guest administrator to escalate to host privi...