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PRIOn knowledge basePRION:CVE-2016-1583

HistoryJun 27, 2016 - 10:59 a.m.

Design/Logic Flaw

2016-06-2710:59:00

PRIOn knowledge base

www.prio-n.com

6.9 Medium

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

19.8%

JSON

The ecryptfs_privileged_open function in fs/ecryptfs/kthread.c in the Linux kernel before 4.6.3 allows local users to gain privileges or cause a denial of service (stack memory consumption) via vectors involving crafted mmap calls for /proc pathnames, leading to recursive pagefault handling.

CPENameOperatorVersion
ubuntu_linuxeq15.10
ubuntu_linuxeq14.04
ubuntu_linuxeq16.04
ubuntu_linuxeq12.04
debian_linuxeq8.0
linux_kernelge2.6.19
linux_kernellt3.18.54
linux_kernelge3.19
linux_kernellt4.4.14
linux_kernelge4.5

Name	Operator	Version
ubuntu_linux	eq	15.10
ubuntu_linux	eq	14.04
ubuntu_linux	eq	16.04
ubuntu_linux	eq	12.04
debian_linux	eq	8.0
linux_kernel	ge	2.6.19
linux_kernel	lt	3.18.54
linux_kernel	ge	3.19
linux_kernel	lt	4.4.14
linux_kernel	ge	4.5

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References

git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=2f36db71009304b3f0b95afacd8eba1f9f046b87

git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=f5364c150aa645b3d7daa21b5c0b9feaa1c9cd6d

lists.opensuse.org/opensuse-security-announce/2016-06/msg00027.html

lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html

lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html

lists.opensuse.org/opensuse-security-announce/2016-06/msg00056.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html

lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html

packetstormsecurity.com/files/137560/Linux-ecryptfs-Stack-Overflow.html

rhn.redhat.com/errata/RHSA-2016-2124.html

rhn.redhat.com/errata/RHSA-2016-2766.html

www.debian.org/security/2016/dsa-3607

www.openwall.com/lists/oss-security/2016/06/10/8

www.openwall.com/lists/oss-security/2016/06/22/1

www.securityfocus.com/bid/91157

www.securitytracker.com/id/1036763

www.ubuntu.com/usn/USN-2996-1

www.ubuntu.com/usn/USN-2997-1

www.ubuntu.com/usn/USN-2998-1

www.ubuntu.com/usn/USN-2999-1

www.ubuntu.com/usn/USN-3000-1

www.ubuntu.com/usn/USN-3001-1

www.ubuntu.com/usn/USN-3002-1

www.ubuntu.com/usn/USN-3003-1

www.ubuntu.com/usn/USN-3004-1

www.ubuntu.com/usn/USN-3005-1

www.ubuntu.com/usn/USN-3006-1

www.ubuntu.com/usn/USN-3007-1

www.ubuntu.com/usn/USN-3008-1

access.redhat.com/errata/RHSA-2017:2760

bugs.chromium.org/p/project-zero/issues/detail?id=836

bugzilla.redhat.com/show_bug.cgi?id=1344721

github.com/torvalds/linux/commit/2f36db71009304b3f0b95afacd8eba1f9f046b87

github.com/torvalds/linux/commit/f0fe970df3838c202ef6c07a4c2b36838ef0a88b

github.com/torvalds/linux/commit/f5364c150aa645b3d7daa21b5c0b9feaa1c9cd6d

www.exploit-db.com/exploits/39992/

www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.6.3