vulnerability

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

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
Oct 24, 2016
Added
Oct 24, 2016
Modified
Mar 18, 2026

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."

Solutions

ubuntu-upgrade-linux-image-3-13-0-100-genericubuntu-upgrade-linux-image-3-13-0-100-generic-lpaeubuntu-upgrade-linux-image-3-13-0-100-lowlatencyubuntu-upgrade-linux-image-3-13-0-100-powerpc-e500ubuntu-upgrade-linux-image-3-13-0-100-powerpc-e500mcubuntu-upgrade-linux-image-3-13-0-100-powerpc-smpubuntu-upgrade-linux-image-3-13-0-100-powerpc64-embubuntu-upgrade-linux-image-3-13-0-100-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-113-genericubuntu-upgrade-linux-image-3-2-0-113-generic-paeubuntu-upgrade-linux-image-3-2-0-113-highbankubuntu-upgrade-linux-image-3-2-0-113-omapubuntu-upgrade-linux-image-3-2-0-113-powerpc-smpubuntu-upgrade-linux-image-3-2-0-113-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-113-virtualubuntu-upgrade-linux-image-3-2-0-1491-omap4ubuntu-upgrade-linux-image-4-4-0-1029-raspi2ubuntu-upgrade-linux-image-4-4-0-1032-snapdragonubuntu-upgrade-linux-image-4-4-0-45-genericubuntu-upgrade-linux-image-4-4-0-45-generic-lpaeubuntu-upgrade-linux-image-4-4-0-45-lowlatencyubuntu-upgrade-linux-image-4-4-0-45-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-45-powerpc-smpubuntu-upgrade-linux-image-4-4-0-45-powerpc64-embubuntu-upgrade-linux-image-4-4-0-45-powerpc64-smpubuntu-upgrade-linux-image-4-8-0-1017-raspi2ubuntu-upgrade-linux-image-4-8-0-26-genericubuntu-upgrade-linux-image-4-8-0-26-generic-lpaeubuntu-upgrade-linux-image-4-8-0-26-lowlatencyubuntu-upgrade-linux-image-4-8-0-26-powerpc-e500mcubuntu-upgrade-linux-image-4-8-0-26-powerpc-smpubuntu-upgrade-linux-image-4-8-0-26-powerpc64-emb

References

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