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SUSE: CVE-2020-28368: SUSE Linux Security Advisory

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SUSE: CVE-2020-28368: SUSE Linux Security Advisory

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
11/10/2020
Created
12/14/2020
Added
12/11/2020
Modified
02/04/2022

Description

Xen through 4.14.x allows guest OS administrators to obtain sensitive information (such as AES keys from outside the guest) via a side-channel attack on a power/energy monitoring interface, aka a "Platypus" attack. NOTE: there is only one logically independent fix: to change the access control for each such interface in Xen.

Solution(s)

  • suse-upgrade-kernel-azure
  • suse-upgrade-kernel-azure-devel
  • suse-upgrade-kernel-devel-azure
  • suse-upgrade-kernel-source-azure
  • suse-upgrade-kernel-syms-azure
  • suse-upgrade-xen
  • suse-upgrade-xen-devel
  • suse-upgrade-xen-doc-html
  • suse-upgrade-xen-kmp-default
  • suse-upgrade-xen-kmp-pae
  • suse-upgrade-xen-libs
  • suse-upgrade-xen-libs-32bit
  • suse-upgrade-xen-tools
  • suse-upgrade-xen-tools-domu
  • suse-upgrade-xen-tools-xendomains-wait-disk

References

  • SUSE-SU-2020:14557-1
  • SUSE-SU-2020:3412-1
  • SUSE-SU-2020:3413-1
  • SUSE-SU-2020:3414-1
  • SUSE-SU-2020:3415-1
  • SUSE-SU-2020:3416-1
  • SUSE-SU-2020:3611-1
  • SUSE-SU-2020:3612-1
  • SUSE-SU-2020:3615-1
  • SUSE-SU-2020:3627-1
  • SUSE-SU-2020:3631-1
  • SUSE-SU-2020:3653-1
  • SUSE-SU-2020:3713-1
  • SUSE-SU-2020:3742-1
  • SUSE-SU-2021:1023-1
  • SUSE-SU-2021:1460-1
  • CVE-2020-28368
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