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Ubuntu: (Multiple Advisories) (CVE-2016-1576): Linux kernel (Vivid HWE) regression

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Ubuntu: (Multiple Advisories) (CVE-2016-1576): Linux kernel (Vivid HWE) regression

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
02/27/2016
Created
07/25/2018
Added
02/27/2016
Modified
03/02/2020

Description

The overlayfs implementation in the Linux kernel through 4.5.2 does not properly restrict the mount namespace, which allows local users to gain privileges by mounting an overlayfs filesystem on top of a FUSE filesystem, and then executing a crafted setuid program.

Solution(s)

  • ubuntu-upgrade-linux-image-3-13-0-79-generic
  • ubuntu-upgrade-linux-image-3-13-0-79-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-79-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-79-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-79-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-79-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-79-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-79-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-16-0-62-generic
  • ubuntu-upgrade-linux-image-3-16-0-62-generic-lpae
  • ubuntu-upgrade-linux-image-3-16-0-62-lowlatency
  • ubuntu-upgrade-linux-image-3-16-0-62-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-16-0-62-powerpc-smp
  • ubuntu-upgrade-linux-image-3-16-0-62-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-16-0-62-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-19-0-51-generic
  • ubuntu-upgrade-linux-image-3-19-0-51-generic-lpae
  • ubuntu-upgrade-linux-image-3-19-0-51-lowlatency
  • ubuntu-upgrade-linux-image-3-19-0-51-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-19-0-51-powerpc-smp
  • ubuntu-upgrade-linux-image-3-19-0-51-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-19-0-51-powerpc64-smp
  • ubuntu-upgrade-linux-image-4-2-0-1025-raspi2
  • ubuntu-upgrade-linux-image-4-2-0-30-generic
  • ubuntu-upgrade-linux-image-4-2-0-30-generic-lpae
  • ubuntu-upgrade-linux-image-4-2-0-30-lowlatency
  • ubuntu-upgrade-linux-image-4-2-0-30-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-2-0-30-powerpc-smp
  • ubuntu-upgrade-linux-image-4-2-0-30-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-2-0-30-powerpc64-smp

References

  • USN-2907-1
  • USN-2907-2
  • USN-2908-1
  • USN-2908-2
  • USN-2908-3
  • USN-2908-4
  • USN-2908-5
  • USN-2909-1
  • USN-2909-2
  • USN-2910-1
  • USN-2910-2
  • CVE-2016-1576
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