drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in xen
Name: |
Ausführen von Code mit höheren Privilegien in xen |
|
ID: |
SUSE-SU-2021:1250-1 |
|
Distribution: |
SUSE |
|
Plattformen: |
SUSE Linux Enterprise High Performance Computing 15-ESPOS, SUSE Linux Enterprise Server for SAP 15, SUSE Linux Enterprise High Performance Computing 15-LTSS |
|
Datum: |
Mo, 19. April 2021, 23:50 |
|
Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27379 |
|
Applikationen: |
Xen |
|
Originalnachricht |
SUSE Security Update: Security update for xen ______________________________________________________________________________
Announcement ID: SUSE-SU-2021:1250-1 Rating: important References: #1178591 #1182431 Cross-References: CVE-2021-27379 CVSS scores: CVE-2021-27379 (NVD) : 7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVE-2021-27379 (SUSE): 7.9 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H
Affected Products: SUSE Linux Enterprise Server for SAP 15 SUSE Linux Enterprise High Performance Computing 15-LTSS SUSE Linux Enterprise High Performance Computing 15-ESPOS ______________________________________________________________________________
An update that solves one vulnerability and has one errata is now available.
Description:
This update for xen fixes the following issues:
- CVE-2021-27379: Fixed an issue where entries in the IOMMU were not being updated under certain circumstances due to improper backport of XSA-321 (XSA-366, bsc#1182431)
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 Linux Enterprise Server for SAP 15:
zypper in -t patch SUSE-SLE-Product-SLES_SAP-15-2021-1250=1
- SUSE Linux Enterprise High Performance Computing 15-LTSS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1250=1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS:
zypper in -t patch SUSE-SLE-Product-HPC-15-2021-1250=1
Package List:
- SUSE Linux Enterprise Server for SAP 15 (x86_64):
xen-4.10.4_24-3.56.1 xen-debugsource-4.10.4_24-3.56.1 xen-devel-4.10.4_24-3.56.1 xen-libs-4.10.4_24-3.56.1 xen-libs-debuginfo-4.10.4_24-3.56.1 xen-tools-4.10.4_24-3.56.1 xen-tools-debuginfo-4.10.4_24-3.56.1 xen-tools-domU-4.10.4_24-3.56.1 xen-tools-domU-debuginfo-4.10.4_24-3.56.1
- SUSE Linux Enterprise High Performance Computing 15-LTSS (x86_64):
xen-4.10.4_24-3.56.1 xen-debugsource-4.10.4_24-3.56.1 xen-devel-4.10.4_24-3.56.1 xen-libs-4.10.4_24-3.56.1 xen-libs-debuginfo-4.10.4_24-3.56.1 xen-tools-4.10.4_24-3.56.1 xen-tools-debuginfo-4.10.4_24-3.56.1 xen-tools-domU-4.10.4_24-3.56.1 xen-tools-domU-debuginfo-4.10.4_24-3.56.1
- SUSE Linux Enterprise High Performance Computing 15-ESPOS (x86_64):
xen-4.10.4_24-3.56.1 xen-debugsource-4.10.4_24-3.56.1 xen-devel-4.10.4_24-3.56.1 xen-libs-4.10.4_24-3.56.1 xen-libs-debuginfo-4.10.4_24-3.56.1 xen-tools-4.10.4_24-3.56.1 xen-tools-debuginfo-4.10.4_24-3.56.1 xen-tools-domU-4.10.4_24-3.56.1 xen-tools-domU-debuginfo-4.10.4_24-3.56.1
References:
https://www.suse.com/security/cve/CVE-2021-27379.html https://bugzilla.suse.com/1178591 https://bugzilla.suse.com/1182431
|
|
|
|