Security update for xen (important)

2022-07-0600:00:00

lists.opensuse.org

6.7 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

7.2 High

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:L/AC:L/Au:N/C:C/I:C/A:C

JSON

An update that fixes three vulnerabilities is now available.

Description:

This update for xen fixes the following issues:

CVE-2022-26362: Fixed race condition in typeref acquisition (bsc#1199965)
CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with
non-coherent mappings (bsc#1199966)

Special Instructions and Notes:

Please reboot the system after installing this update.

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

openSUSE Leap 15.4:

zypper in -t patch openSUSE-SLE-15.4-2022-2296=1
SUSE Linux Enterprise Module for Server Applications 15-SP4:

zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP4-2022-2296=1
SUSE Linux Enterprise Module for Basesystem 15-SP4:

zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP4-2022-2296=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.4aarch64< - openSUSE Leap 15.4 (aarch64 x86_64):- openSUSE Leap 15.4 (aarch64 x86_64):.aarch64.rpm
openSUSE Leap15.4x86_64< - openSUSE Leap 15.4 (aarch64 x86_64):- openSUSE Leap 15.4 (aarch64 x86_64):.x86_64.rpm
openSUSE Leap15.4noarch< - openSUSE Leap 15.4 (noarch):- openSUSE Leap 15.4 (noarch):.noarch.rpm
openSUSE Leap15.4x86_64< - openSUSE Leap 15.4 (x86_64):- openSUSE Leap 15.4 (x86_64):.x86_64.rpm
SUSE Linux Enterprise Module for Server Applications 15SP4noarch<  SUSE Linux Enterprise Module for Server Applications 15-SP4 (noarch):- SUSE Linux Enterprise Module for Server Applications 15-SP4 (noarch):.noarch.rpm
SUSE Linux Enterprise Module for Server Applications 15SP4x86_64<  SUSE Linux Enterprise Module for Server Applications 15-SP4 (x86_64):- SUSE Linux Enterprise Module for Server Applications 15-SP4 (x86_64):.x86_64.rpm
SUSE Linux Enterprise Module for Basesystem 15SP4x86_64<  SUSE Linux Enterprise Module for Basesystem 15-SP4 (x86_64):- SUSE Linux Enterprise Module for Basesystem 15-SP4 (x86_64):.x86_64.rpm

OS	Version	Architecture	Version	Filename
openSUSE Leap	15.4	aarch64	< - openSUSE Leap 15.4 (aarch64 x86_64):	- openSUSE Leap 15.4 (aarch64 x86_64):.aarch64.rpm
openSUSE Leap	15.4	x86_64	< - openSUSE Leap 15.4 (aarch64 x86_64):	- openSUSE Leap 15.4 (aarch64 x86_64):.x86_64.rpm
openSUSE Leap	15.4	noarch	< - openSUSE Leap 15.4 (noarch):	- openSUSE Leap 15.4 (noarch):.noarch.rpm
openSUSE Leap	15.4	x86_64	< - openSUSE Leap 15.4 (x86_64):	- openSUSE Leap 15.4 (x86_64):.x86_64.rpm
SUSE Linux Enterprise Module for Server Applications 15	SP4	noarch	< SUSE Linux Enterprise Module for Server Applications 15-SP4 (noarch):	- SUSE Linux Enterprise Module for Server Applications 15-SP4 (noarch):.noarch.rpm
SUSE Linux Enterprise Module for Server Applications 15	SP4	x86_64	< SUSE Linux Enterprise Module for Server Applications 15-SP4 (x86_64):	- SUSE Linux Enterprise Module for Server Applications 15-SP4 (x86_64):.x86_64.rpm
SUSE Linux Enterprise Module for Basesystem 15	SP4	x86_64	< SUSE Linux Enterprise Module for Basesystem 15-SP4 (x86_64):	- SUSE Linux Enterprise Module for Basesystem 15-SP4 (x86_64):.x86_64.rpm