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Ubuntu: (Multiple Advisories) (CVE-2016-5195): Linux kernel (Raspberry Pi 2) vulnerability

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Ubuntu: (Multiple Advisories) (CVE-2016-5195): Linux kernel (Raspberry Pi 2) vulnerability

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
10/24/2016
Created
07/25/2018
Added
10/24/2016
Modified
05/03/2022

Description

Race condition in mm/gup.c in the Linux kernel 2.x through 4.x before 4.8.3 allows local users to gain privileges by leveraging incorrect handling of a copy-on-write (COW) feature to write to a read-only memory mapping, as exploited in the wild in October 2016, aka "Dirty COW."

Solution(s)

  • ubuntu-upgrade-linux-image-3-13-0-100-generic
  • ubuntu-upgrade-linux-image-3-13-0-100-generic-lpae
  • ubuntu-upgrade-linux-image-3-13-0-100-lowlatency
  • ubuntu-upgrade-linux-image-3-13-0-100-powerpc-e500
  • ubuntu-upgrade-linux-image-3-13-0-100-powerpc-e500mc
  • ubuntu-upgrade-linux-image-3-13-0-100-powerpc-smp
  • ubuntu-upgrade-linux-image-3-13-0-100-powerpc64-emb
  • ubuntu-upgrade-linux-image-3-13-0-100-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-2-0-113-generic
  • ubuntu-upgrade-linux-image-3-2-0-113-generic-pae
  • ubuntu-upgrade-linux-image-3-2-0-113-highbank
  • ubuntu-upgrade-linux-image-3-2-0-113-omap
  • ubuntu-upgrade-linux-image-3-2-0-113-powerpc-smp
  • ubuntu-upgrade-linux-image-3-2-0-113-powerpc64-smp
  • ubuntu-upgrade-linux-image-3-2-0-113-virtual
  • ubuntu-upgrade-linux-image-3-2-0-1491-omap4
  • ubuntu-upgrade-linux-image-4-4-0-1029-raspi2
  • ubuntu-upgrade-linux-image-4-4-0-1032-snapdragon
  • ubuntu-upgrade-linux-image-4-4-0-45-generic
  • ubuntu-upgrade-linux-image-4-4-0-45-generic-lpae
  • ubuntu-upgrade-linux-image-4-4-0-45-lowlatency
  • ubuntu-upgrade-linux-image-4-4-0-45-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-4-0-45-powerpc-smp
  • ubuntu-upgrade-linux-image-4-4-0-45-powerpc64-emb
  • ubuntu-upgrade-linux-image-4-4-0-45-powerpc64-smp
  • ubuntu-upgrade-linux-image-4-8-0-1017-raspi2
  • ubuntu-upgrade-linux-image-4-8-0-26-generic
  • ubuntu-upgrade-linux-image-4-8-0-26-generic-lpae
  • ubuntu-upgrade-linux-image-4-8-0-26-lowlatency
  • ubuntu-upgrade-linux-image-4-8-0-26-powerpc-e500mc
  • ubuntu-upgrade-linux-image-4-8-0-26-powerpc-smp
  • ubuntu-upgrade-linux-image-4-8-0-26-powerpc64-emb

References

  • USN-3104-1
  • USN-3104-2
  • USN-3105-1
  • USN-3105-2
  • USN-3106-1
  • USN-3106-2
  • USN-3106-3
  • USN-3106-4
  • USN-3107-1
  • USN-3107-2
  • CVE-2016-5195
  • DLA-670-1
  • DSA-3696
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