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Ubuntu: (Multiple Advisories) (CVE-2018-3639): Linux kernel (Azure) vulnerabilities

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Ubuntu: (Multiple Advisories) (CVE-2018-3639): Linux kernel (Azure) vulnerabilities

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:P/I:N/A:N)
Published
05/21/2018
Created
07/25/2018
Added
05/23/2018
Modified
08/25/2021

Description

Systems with microprocessors utilizing speculative execution and speculative execution of memory reads before the addresses of all prior memory writes are known may allow unauthorized disclosure of information to an attacker with local user access via a side-channel analysis, aka Speculative Store Bypass (SSB), Variant 4.

Solution(s)

  • ubuntu-upgrade-intel-microcode
  • ubuntu-upgrade-libvirt-bin
  • ubuntu-upgrade-libvirt0
  • ubuntu-upgrade-linux-image-3-13-0-149-generic
  • ubuntu-upgrade-linux-image-3-13-0-149-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-149-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-149-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-149-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-149-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-149-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-149-powerpc64-smp
  • ubuntu-upgrade-linux-image-4-13-0-1017-gcp
  • ubuntu-upgrade-linux-image-4-13-0-1018-azure
  • ubuntu-upgrade-linux-image-4-13-0-1028-oem
  • ubuntu-upgrade-linux-image-4-13-0-43-generic
  • ubuntu-upgrade-linux-image-4-13-0-43-generic-lpae
  • ubuntu-upgrade-linux-image-4-13-0-43-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-1008-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1009-aws
  • ubuntu-upgrade-linux-image-4-15-0-1010-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1021-gcp
  • ubuntu-upgrade-linux-image-4-15-0-1021-oem
  • ubuntu-upgrade-linux-image-4-15-0-1023-aws
  • ubuntu-upgrade-linux-image-4-15-0-1023-kvm
  • ubuntu-upgrade-linux-image-4-15-0-1024-raspi2
  • ubuntu-upgrade-linux-image-4-15-0-1025-azure
  • ubuntu-upgrade-linux-image-4-15-0-22-generic
  • ubuntu-upgrade-linux-image-4-15-0-22-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-22-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-36-generic
  • ubuntu-upgrade-linux-image-4-15-0-36-generic-lpae
  • ubuntu-upgrade-linux-image-4-15-0-36-lowlatency
  • ubuntu-upgrade-linux-image-4-15-0-36-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-1022-aws
  • ubuntu-upgrade-linux-image-4-4-0-1026-kvm
  • ubuntu-upgrade-linux-image-4-4-0-1060-aws
  • ubuntu-upgrade-linux-image-4-4-0-127-generic
  • ubuntu-upgrade-linux-image-4-4-0-127-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-127-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-127-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-127-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-127-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-127-powerpc64-smp
  • ubuntu-upgrade-linux-image-aws
  • ubuntu-upgrade-linux-image-azure
  • ubuntu-upgrade-linux-image-azure-edge
  • ubuntu-upgrade-linux-image-gcp
  • ubuntu-upgrade-linux-image-generic
  • ubuntu-upgrade-linux-image-generic-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae
  • ubuntu-upgrade-linux-image-generic-lpae-hwe-16-04
  • ubuntu-upgrade-linux-image-generic-lpae-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lpae-lts-xenial
  • ubuntu-upgrade-linux-image-generic-lts-trusty
  • ubuntu-upgrade-linux-image-generic-lts-xenial
  • ubuntu-upgrade-linux-image-gke
  • ubuntu-upgrade-linux-image-kvm
  • ubuntu-upgrade-linux-image-lowlatency
  • ubuntu-upgrade-linux-image-lowlatency-hwe-16-04
  • ubuntu-upgrade-linux-image-lowlatency-lts-xenial
  • ubuntu-upgrade-linux-image-oem
  • ubuntu-upgrade-linux-image-powerpc-e500
  • ubuntu-upgrade-linux-image-powerpc-e500mc
  • ubuntu-upgrade-linux-image-powerpc-e500mc-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc-smp
  • ubuntu-upgrade-linux-image-powerpc-smp-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-emb
  • ubuntu-upgrade-linux-image-powerpc64-emb-lts-xenial
  • ubuntu-upgrade-linux-image-powerpc64-smp
  • ubuntu-upgrade-linux-image-powerpc64-smp-lts-xenial
  • ubuntu-upgrade-linux-image-raspi2
  • ubuntu-upgrade-linux-image-snapdragon
  • ubuntu-upgrade-qemu
  • ubuntu-upgrade-qemu-system
  • ubuntu-upgrade-qemu-system-x86

References

  • USN-3516-1
  • USN-3530-1
  • USN-3531-1
  • USN-3531-3
  • USN-3540-1
  • USN-3540-2
  • USN-3541-1
  • USN-3541-2
  • USN-3542-1
  • USN-3542-2
  • USN-3549-1
  • USN-3560-1
  • USN-3561-1
  • USN-3580-1
  • USN-3581-1
  • USN-3581-2
  • USN-3582-1
  • USN-3582-2
  • USN-3594-1
  • USN-3597-1
  • USN-3597-2
  • USN-3620-2
  • USN-3651-1
  • USN-3652-1
  • USN-3653-1
  • USN-3653-2
  • USN-3654-1
  • USN-3654-2
  • USN-3655-1
  • USN-3655-2
  • USN-3679-1
  • USN-3680-1
  • USN-3690-1
  • USN-3756-1
  • USN-3775-1
  • USN-3775-2
  • USN-3776-1
  • USN-3776-2
  • USN-3777-1
  • USN-3777-2
  • USN-3777-3
  • USN-3779-1
  • DSA-4210
  • DSA-4273
  • CVE-2018-3639
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