Security update for xen
Announcement ID: | SUSE-SU-2020:14557-1 |
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Rating: | important |
References: | |
Cross-References: | |
CVSS scores: |
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Affected Products: |
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An update that solves six vulnerabilities and has one security fix can now be installed.
Description:
This update for xen fixes the following issues:
- bsc#1178963 - stack corruption from XSA-346 change (XSA-355)
- bsc#1178935 - CVE-2020-25723: assertion failure through usb_packet_unmap() in hw/usb/hcd-ehci.c
- bsc#1177409 - CVE-2020-27674: x86 PV guest INVLPG-like flushes may leave stale TLB entries (XSA-286)
- bsc#1177412 - CVE-2020-27672: Race condition in Xen mapping code (XSA-345)
- bsc#1177413 - CVE-2020-27671: undue deferral of IOMMU TLB flushes (XSA-346)
- bsc#1177414 - CVE-2020-27670: unsafe AMD IOMMU page table updates (XSA-347)
- bsc#1178591 - CVE-2020-28368: Intel RAPL sidechannel attack aka PLATYPUS attack aka XSA-351
Patch Instructions:
To install this SUSE 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 11 SP4 LTSS 11-SP4
zypper in -t patch slessp4-xen-14557=1
-
SUSE Linux Enterprise Server 11 SP4
zypper in -t patch slessp4-xen-14557=1
Package List:
-
SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4 (x86_64 i586)
- xen-tools-domU-4.4.4_46-61.58.1
- xen-libs-4.4.4_46-61.58.1
- xen-kmp-default-4.4.4_46_3.0.101_108.117-61.58.1
-
SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4 (i586)
- xen-kmp-pae-4.4.4_46_3.0.101_108.117-61.58.1
-
SUSE Linux Enterprise Server 11 SP4 LTSS 11-SP4 (x86_64)
- xen-4.4.4_46-61.58.1
- xen-libs-32bit-4.4.4_46-61.58.1
- xen-tools-4.4.4_46-61.58.1
- xen-doc-html-4.4.4_46-61.58.1
-
SUSE Linux Enterprise Server 11 SP4 (x86_64 i586)
- xen-tools-domU-4.4.4_46-61.58.1
- xen-libs-4.4.4_46-61.58.1
- xen-kmp-default-4.4.4_46_3.0.101_108.117-61.58.1
-
SUSE Linux Enterprise Server 11 SP4 (i586)
- xen-kmp-pae-4.4.4_46_3.0.101_108.117-61.58.1
-
SUSE Linux Enterprise Server 11 SP4 (x86_64)
- xen-4.4.4_46-61.58.1
- xen-libs-32bit-4.4.4_46-61.58.1
- xen-tools-4.4.4_46-61.58.1
- xen-doc-html-4.4.4_46-61.58.1
References:
- https://www.suse.com/security/cve/CVE-2020-25723.html
- https://www.suse.com/security/cve/CVE-2020-27670.html
- https://www.suse.com/security/cve/CVE-2020-27671.html
- https://www.suse.com/security/cve/CVE-2020-27672.html
- https://www.suse.com/security/cve/CVE-2020-27674.html
- https://www.suse.com/security/cve/CVE-2020-28368.html
- https://bugzilla.suse.com/show_bug.cgi?id=1177409
- https://bugzilla.suse.com/show_bug.cgi?id=1177412
- https://bugzilla.suse.com/show_bug.cgi?id=1177413
- https://bugzilla.suse.com/show_bug.cgi?id=1177414
- https://bugzilla.suse.com/show_bug.cgi?id=1178591
- https://bugzilla.suse.com/show_bug.cgi?id=1178935
- https://bugzilla.suse.com/show_bug.cgi?id=1178963