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suseSuseSUSE-SU-2022:2065-1
HistoryJun 13, 2022 - 12:00 a.m.

Security update for xen (important)

2022-06-1300:00:00
lists.opensuse.org
15

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/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

An update that fixes 7 vulnerabilities is now available.

Description:

This update for xen fixes the following issues:

  • CVE-2022-26358, CVE-2022-26359, CVE-2022-26360, CVE-2022-26361: Fixed
    IOMMU: RMRR (VT-d) and unity map (AMD-Vi) handling issues (XSA-400)
    (bsc#1197426)
  • 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 15.3:

    zypper in -t patch openSUSE-SLE-15.3-2022-2065=1

  • SUSE Linux Enterprise Module for Server Applications 15-SP3:

    zypper in -t patch SUSE-SLE-Module-Server-Applications-15-SP3-2022-2065=1

  • SUSE Linux Enterprise Module for Basesystem 15-SP3:

    zypper in -t patch SUSE-SLE-Module-Basesystem-15-SP3-2022-2065=1

  • SUSE Linux Enterprise Micro 5.2:

    zypper in -t patch SUSE-SUSE-MicroOS-5.2-2022-2065=1

  • SUSE Linux Enterprise Micro 5.1:

    zypper in -t patch SUSE-SUSE-MicroOS-5.1-2022-2065=1

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/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

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