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SUSE: CVE-2017-2583: SUSE Linux Security Advisory

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SUSE: CVE-2017-2583: SUSE Linux Security Advisory

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
02/06/2017
Created
07/25/2018
Added
02/07/2017
Modified
02/04/2022

Description

The load_segment_descriptor implementation in arch/x86/kvm/emulate.c in the Linux kernel before 4.9.5 improperly emulates a "MOV SS, NULL selector" instruction, which allows guest OS users to cause a denial of service (guest OS crash) or gain guest OS privileges via a crafted application.

Solution(s)

  • suse-upgrade-cluster-md-kmp-default
  • suse-upgrade-cluster-network-kmp-default
  • suse-upgrade-dlm-kmp-default
  • suse-upgrade-gfs2-kmp-default
  • suse-upgrade-kernel-default
  • suse-upgrade-kernel-docs
  • suse-upgrade-kernel-ec2
  • suse-upgrade-kernel-ec2-devel
  • suse-upgrade-kernel-ec2-extra
  • suse-upgrade-kernel-obs-build
  • suse-upgrade-ocfs2-kmp-default

References

  • SUSE-SU-2017:0407-1
  • SUSE-SU-2017:0464-1
  • SUSE-SU-2017:0471-1
  • SUSE-SU-2017:0575-1
  • SUSE-SU-2017:1990-1
  • DSA-3791
  • USN-3208-1
  • USN-3208-2
  • USN-3361-1
  • USN-3754-1
  • CVE-2017-2583
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