SUSE-SU-2022:2560-1: important: Security update for xen
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Wed Jul 27 16:21:31 UTC 2022
SUSE Security Update: Security update for xen
______________________________________________________________________________
Announcement ID: SUSE-SU-2022:2560-1
Rating: important
References: #1199965 #1199966 #1200549 #1201394 #1201469
Cross-References: CVE-2022-21123 CVE-2022-21125 CVE-2022-21166
CVE-2022-23816 CVE-2022-23825 CVE-2022-26362
CVE-2022-26363 CVE-2022-26364 CVE-2022-29900
CVE-2022-33745
CVSS scores:
CVE-2022-21123 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-21123 (SUSE): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N
CVE-2022-21125 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-21125 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-21166 (NVD) : 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-21166 (SUSE): 5.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-23816 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-23825 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-23825 (SUSE): 5.6 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-26362 (NVD) : 6.4 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-26362 (SUSE): 7.4 CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-26363 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-26363 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-26364 (NVD) : 6.7 CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVE-2022-26364 (SUSE): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVE-2022-29900 (NVD) : 6.5 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVE-2022-29900 (SUSE): 4.7 CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CVE-2022-33745 (SUSE): 7.5 CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected Products:
SUSE Linux Enterprise Server 12-SP4-LTSS
SUSE Linux Enterprise Server for SAP 12-SP4
SUSE OpenStack Cloud 9
SUSE OpenStack Cloud Crowbar 9
______________________________________________________________________________
An update that fixes 10 vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
- CVE-2022-26363, CVE-2022-26364: Fixed insufficient care with
non-coherent mappings (XSA-402) (bsc#1199966).
- CVE-2022-21123, CVE-2022-21125, CVE-2022-21166: Fixed MMIO stale data
vulnerabilities on x86 (XSA-404) (bsc#1200549).
- CVE-2022-26362: Fixed a race condition in typeref acquisition (XSA-401)
(bsc#1199965).
- CVE-2022-33745: Fixed insufficient TLB flush for x86 PV guests in shadow
mode (XSA-408) (bsc#1201394).
- CVE-2022-23816, CVE-2022-23825, CVE-2022-29900: Fixed RETBLEED
vulnerability, arbitrary speculative code execution with return
instructions (XSA-407) (bsc#1201469).
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:
- SUSE OpenStack Cloud Crowbar 9:
zypper in -t patch SUSE-OpenStack-Cloud-Crowbar-9-2022-2560=1
- SUSE OpenStack Cloud 9:
zypper in -t patch SUSE-OpenStack-Cloud-9-2022-2560=1
- SUSE Linux Enterprise Server for SAP 12-SP4:
zypper in -t patch SUSE-SLE-SAP-12-SP4-2022-2560=1
- SUSE Linux Enterprise Server 12-SP4-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP4-LTSS-2022-2560=1
Package List:
- SUSE OpenStack Cloud Crowbar 9 (x86_64):
xen-4.11.4_30-2.76.1
xen-debugsource-4.11.4_30-2.76.1
xen-doc-html-4.11.4_30-2.76.1
xen-libs-32bit-4.11.4_30-2.76.1
xen-libs-4.11.4_30-2.76.1
xen-libs-debuginfo-32bit-4.11.4_30-2.76.1
xen-libs-debuginfo-4.11.4_30-2.76.1
xen-tools-4.11.4_30-2.76.1
xen-tools-debuginfo-4.11.4_30-2.76.1
xen-tools-domU-4.11.4_30-2.76.1
xen-tools-domU-debuginfo-4.11.4_30-2.76.1
- SUSE OpenStack Cloud 9 (x86_64):
xen-4.11.4_30-2.76.1
xen-debugsource-4.11.4_30-2.76.1
xen-doc-html-4.11.4_30-2.76.1
xen-libs-32bit-4.11.4_30-2.76.1
xen-libs-4.11.4_30-2.76.1
xen-libs-debuginfo-32bit-4.11.4_30-2.76.1
xen-libs-debuginfo-4.11.4_30-2.76.1
xen-tools-4.11.4_30-2.76.1
xen-tools-debuginfo-4.11.4_30-2.76.1
xen-tools-domU-4.11.4_30-2.76.1
xen-tools-domU-debuginfo-4.11.4_30-2.76.1
- SUSE Linux Enterprise Server for SAP 12-SP4 (x86_64):
xen-4.11.4_30-2.76.1
xen-debugsource-4.11.4_30-2.76.1
xen-doc-html-4.11.4_30-2.76.1
xen-libs-32bit-4.11.4_30-2.76.1
xen-libs-4.11.4_30-2.76.1
xen-libs-debuginfo-32bit-4.11.4_30-2.76.1
xen-libs-debuginfo-4.11.4_30-2.76.1
xen-tools-4.11.4_30-2.76.1
xen-tools-debuginfo-4.11.4_30-2.76.1
xen-tools-domU-4.11.4_30-2.76.1
xen-tools-domU-debuginfo-4.11.4_30-2.76.1
- SUSE Linux Enterprise Server 12-SP4-LTSS (x86_64):
xen-4.11.4_30-2.76.1
xen-debugsource-4.11.4_30-2.76.1
xen-doc-html-4.11.4_30-2.76.1
xen-libs-32bit-4.11.4_30-2.76.1
xen-libs-4.11.4_30-2.76.1
xen-libs-debuginfo-32bit-4.11.4_30-2.76.1
xen-libs-debuginfo-4.11.4_30-2.76.1
xen-tools-4.11.4_30-2.76.1
xen-tools-debuginfo-4.11.4_30-2.76.1
xen-tools-domU-4.11.4_30-2.76.1
xen-tools-domU-debuginfo-4.11.4_30-2.76.1
References:
https://www.suse.com/security/cve/CVE-2022-21123.html
https://www.suse.com/security/cve/CVE-2022-21125.html
https://www.suse.com/security/cve/CVE-2022-21166.html
https://www.suse.com/security/cve/CVE-2022-23816.html
https://www.suse.com/security/cve/CVE-2022-23825.html
https://www.suse.com/security/cve/CVE-2022-26362.html
https://www.suse.com/security/cve/CVE-2022-26363.html
https://www.suse.com/security/cve/CVE-2022-26364.html
https://www.suse.com/security/cve/CVE-2022-29900.html
https://www.suse.com/security/cve/CVE-2022-33745.html
https://bugzilla.suse.com/1199965
https://bugzilla.suse.com/1199966
https://bugzilla.suse.com/1200549
https://bugzilla.suse.com/1201394
https://bugzilla.suse.com/1201469
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