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SUSE: CVE-2018-12904: SUSE Linux Security Advisory

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SUSE: CVE-2018-12904: SUSE Linux Security Advisory

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
06/27/2018
Created
02/10/2022
Added
02/04/2022
Modified
02/04/2022

Description

In arch/x86/kvm/vmx.c in the Linux kernel before 4.17.2, when nested virtualization is used, local attackers could cause L1 KVM guests to VMEXIT, potentially allowing privilege escalations and denial of service attacks due to lack of checking of CPL.

Solution(s)

  • suse-upgrade-kernel-livepatch-4_12_14-23-default

References

  • SUSE-SU-2018:2474-1
  • USN-3752-1
  • USN-3752-2
  • USN-3752-3
  • CVE-2018-12904

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