drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in xen
Name: |
Mehrere Probleme in xen |
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ID: |
SUSE-SU-2020:2822-1 |
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Distribution: |
SUSE |
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Plattformen: |
SUSE OpenStack Cloud 7, SUSE Linux Enterprise Server for SAP 12-SP2, SUSE Linux Enterprise Server 12-SP2-LTSS, SUSE Linux Enterprise Server 12-SP2-BCL |
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Datum: |
Do, 1. Oktober 2020, 23:40 |
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Referenzen: |
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25604
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-0543
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25597
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25601
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25595
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25599
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15567
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14364
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25600
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15565
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25596
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-25603 |
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Applikationen: |
Xen |
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Originalnachricht |
SUSE Security Update: Security update for xen ______________________________________________________________________________
Announcement ID: SUSE-SU-2020:2822-1 Rating: important References: #1172205 #1173378 #1173380 #1175534 #1176343 #1176344 #1176345 #1176346 #1176347 #1176348 #1176349 #1176350 Cross-References: CVE-2020-0543 CVE-2020-14364 CVE-2020-15565 CVE-2020-15567 CVE-2020-25595 CVE-2020-25596 CVE-2020-25597 CVE-2020-25599 CVE-2020-25600 CVE-2020-25601 CVE-2020-25603 CVE-2020-25604 Affected Products: SUSE OpenStack Cloud 7 SUSE Linux Enterprise Server for SAP 12-SP2 SUSE Linux Enterprise Server 12-SP2-LTSS SUSE Linux Enterprise Server 12-SP2-BCL ______________________________________________________________________________
An update that fixes 12 vulnerabilities is now available.
Description:
This update for xen fixes the following issues:
- CVE-2020-25604: Fixed a race condition when migrating timers between x86 HVM vCPU-s (bsc#1176343,XSA-336) - CVE-2020-25595: Fixed an issue where PCI passthrough code was reading back hardware registers (bsc#1176344,XSA-337) - CVE-2020-25597: Fixed an issue where a valid event channels may not turn invalid (bsc#1176346,XSA-338) - CVE-2020-25596: Fixed a potential denial of service in x86 pv guest kernel via SYSENTER (bsc#1176345,XSA-339) - CVE-2020-25603: Fixed an issue due to missing barriers when accessing/allocating an event channel (bsc#1176347,XSA-340) - CVE-2020-25600: Fixed out of bounds event channels available to 32-bit x86 domains (bsc#1176348,XSA-342) - CVE-2020-25599: Fixed race conditions with evtchn_reset() (bsc#1176349,XSA-343) - CVE-2020-25601: Fixed an issue due to lack of preemption in evtchn_reset() / evtchn_destroy() (bsc#1176350,XSA-344) - CVE-2020-14364: Fixed an out-of-bounds read/write access while processing usb packets (bsc#1175534). - CVE-2020-0543: Fixed a leak of Special Register Buffer Data Sampling (SRBDS) aka "CrossTalk" (bsc#1172205,XSA-320) - CVE-2020-15565: Fixed an issue cache write (bsc#1173378,XSA-321). - CVE-2020-15567: Fixed an issue with non-atomic modification of live EPT PTE (bsc#1173380,XSA-328)
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 7:
zypper in -t patch SUSE-OpenStack-Cloud-7-2020-2822=1
- SUSE Linux Enterprise Server for SAP 12-SP2:
zypper in -t patch SUSE-SLE-SAP-12-SP2-2020-2822=1
- SUSE Linux Enterprise Server 12-SP2-LTSS:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-2020-2822=1
- SUSE Linux Enterprise Server 12-SP2-BCL:
zypper in -t patch SUSE-SLE-SERVER-12-SP2-BCL-2020-2822=1
Package List:
- SUSE OpenStack Cloud 7 (x86_64):
xen-4.7.6_10-43.67.1 xen-debugsource-4.7.6_10-43.67.1 xen-doc-html-4.7.6_10-43.67.1 xen-libs-32bit-4.7.6_10-43.67.1 xen-libs-4.7.6_10-43.67.1 xen-libs-debuginfo-32bit-4.7.6_10-43.67.1 xen-libs-debuginfo-4.7.6_10-43.67.1 xen-tools-4.7.6_10-43.67.1 xen-tools-debuginfo-4.7.6_10-43.67.1 xen-tools-domU-4.7.6_10-43.67.1 xen-tools-domU-debuginfo-4.7.6_10-43.67.1
- SUSE Linux Enterprise Server for SAP 12-SP2 (x86_64):
xen-4.7.6_10-43.67.1 xen-debugsource-4.7.6_10-43.67.1 xen-doc-html-4.7.6_10-43.67.1 xen-libs-32bit-4.7.6_10-43.67.1 xen-libs-4.7.6_10-43.67.1 xen-libs-debuginfo-32bit-4.7.6_10-43.67.1 xen-libs-debuginfo-4.7.6_10-43.67.1 xen-tools-4.7.6_10-43.67.1 xen-tools-debuginfo-4.7.6_10-43.67.1 xen-tools-domU-4.7.6_10-43.67.1 xen-tools-domU-debuginfo-4.7.6_10-43.67.1
- SUSE Linux Enterprise Server 12-SP2-LTSS (x86_64):
xen-4.7.6_10-43.67.1 xen-debugsource-4.7.6_10-43.67.1 xen-doc-html-4.7.6_10-43.67.1 xen-libs-32bit-4.7.6_10-43.67.1 xen-libs-4.7.6_10-43.67.1 xen-libs-debuginfo-32bit-4.7.6_10-43.67.1 xen-libs-debuginfo-4.7.6_10-43.67.1 xen-tools-4.7.6_10-43.67.1 xen-tools-debuginfo-4.7.6_10-43.67.1 xen-tools-domU-4.7.6_10-43.67.1 xen-tools-domU-debuginfo-4.7.6_10-43.67.1
- SUSE Linux Enterprise Server 12-SP2-BCL (x86_64):
xen-4.7.6_10-43.67.1 xen-debugsource-4.7.6_10-43.67.1 xen-doc-html-4.7.6_10-43.67.1 xen-libs-32bit-4.7.6_10-43.67.1 xen-libs-4.7.6_10-43.67.1 xen-libs-debuginfo-32bit-4.7.6_10-43.67.1 xen-libs-debuginfo-4.7.6_10-43.67.1 xen-tools-4.7.6_10-43.67.1 xen-tools-debuginfo-4.7.6_10-43.67.1 xen-tools-domU-4.7.6_10-43.67.1 xen-tools-domU-debuginfo-4.7.6_10-43.67.1
References:
https://www.suse.com/security/cve/CVE-2020-0543.html https://www.suse.com/security/cve/CVE-2020-14364.html https://www.suse.com/security/cve/CVE-2020-15565.html https://www.suse.com/security/cve/CVE-2020-15567.html https://www.suse.com/security/cve/CVE-2020-25595.html https://www.suse.com/security/cve/CVE-2020-25596.html https://www.suse.com/security/cve/CVE-2020-25597.html https://www.suse.com/security/cve/CVE-2020-25599.html https://www.suse.com/security/cve/CVE-2020-25600.html https://www.suse.com/security/cve/CVE-2020-25601.html https://www.suse.com/security/cve/CVE-2020-25603.html https://www.suse.com/security/cve/CVE-2020-25604.html https://bugzilla.suse.com/1172205 https://bugzilla.suse.com/1173378 https://bugzilla.suse.com/1173380 https://bugzilla.suse.com/1175534 https://bugzilla.suse.com/1176343 https://bugzilla.suse.com/1176344 https://bugzilla.suse.com/1176345 https://bugzilla.suse.com/1176346 https://bugzilla.suse.com/1176347 https://bugzilla.suse.com/1176348 https://bugzilla.suse.com/1176349 https://bugzilla.suse.com/1176350
_______________________________________________ sle-security-updates mailing list sle-security-updates@lists.suse.com http://lists.suse.com/mailman/listinfo/sle-security-updates
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