CVE-2012-3511

Published: 24 August 2012

Multiple race conditions in the madvise_remove function in mm/madvise.c in the Linux kernel before 3.4.5 allow local users to cause a denial of service (use-after-free and system crash) via vectors involving a (1) munmap or (2) close system call.

From the Ubuntu Security Team

A flaw was discovered in the madvise feature of the Linux kernel's memory subsystem. An unprivileged local use could exploit the flaw to cause a denial of service (crash the system).

Notes

Author	Note
jdstrand	linux-armadaxp is maintained by OEM
sbeattie	introduced in http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=90ed52ebe48181d3c5427b3bd1d24f659e7575ad

Priority

Status

Package	Release	Status
linux Launchpad, Ubuntu, Debian	hardy	Not vulnerable
	lucid	Released (2.6.32-43.97)
	natty	Released (2.6.38-16.67)
	oneiric	Released (3.0.0-24.40)
	precise	Released (3.2.0-29.46)
	quantal	Not vulnerable (3.5.0-4.4)
	saucy	Not vulnerable (3.9.0-0.2)
	trusty	Not vulnerable (3.11.0-12.19)
	upstream	Released (3.5~rc6)
	utopic	Not vulnerable (3.13.0-24.46)
	vivid	Not vulnerable (3.16.0-23.31)
	wily	Not vulnerable (3.19.0-15.15)
	xenial	Not vulnerable (4.2.0-16.19)
	yakkety	Not vulnerable (4.4.0-21.37)
	zesty	Not vulnerable (4.8.0-22.24)
	Patches: Introduced by 90ed52ebe48181d3c5427b3bd1d24f659e7575ad Fixed by 9ab4233dd08036fe34a89c7dc6f47a8bf2eb29eb
linux-armadaxp Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Does not exist
	natty	Does not exist
	oneiric	Does not exist
	precise	Released (3.2.0-1606.9)
	quantal	Not vulnerable (3.2.0-1606.9)
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-aws Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Not vulnerable (4.4.0-1002.2)
	upstream	Released (3.5~rc6)
	xenial	Not vulnerable (4.4.0-1001.10)
	yakkety	Does not exist
	zesty	Does not exist
linux-ec2 Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Released (2.6.32-348.54)
	natty	Does not exist
	oneiric	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-flo Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Does not exist
	trusty	Does not exist (trusty was not-affected [3.4.0-1.3])
	upstream	Released (3.5~rc6)
	utopic	Not vulnerable (3.4.0-3.10)
	vivid	Not vulnerable (3.4.0-3.15)
	wily	Not vulnerable (3.4.0-4.18)
	xenial	Not vulnerable (3.4.0-5.22)
	yakkety	Not vulnerable (3.4.0-3.15)
	zesty	Does not exist
linux-fsl-imx51 Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Ignored (end of life)
	natty	Does not exist
	oneiric	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-gke Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	xenial	Not vulnerable (4.4.0-1003.3)
	yakkety	Does not exist
	zesty	Does not exist
linux-goldfish Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Ignored
	trusty	Ignored (end of life, was needed)
	upstream	Released (3.5~rc6)
	utopic	Not vulnerable (3.4.0-4.20)
	vivid	Not vulnerable (3.4.0-4.23)
	wily	Not vulnerable (3.4.0-4.24)
	xenial	Not vulnerable (3.4.0-4.27)
	yakkety	Not vulnerable (3.4.0-4.27)
	zesty	Not vulnerable (3.4.0-4.27)
linux-grouper Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Ignored
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (3.5~rc6)
	utopic	Ignored (end of life)
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-hwe Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	xenial	Not vulnerable (4.8.0-36.36~16.04.1)
	yakkety	Does not exist
	zesty	Does not exist
linux-hwe-edge Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	xenial	Not vulnerable (4.8.0-36.36~16.04.1)
	yakkety	Does not exist
	zesty	Does not exist
linux-linaro-omap Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Does not exist
	natty	Ignored (end of life)
	oneiric	Ignored (end of life)
	precise	Ignored (end of life)
	quantal	Ignored (end of life)
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-linaro-shared Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Does not exist
	natty	Does not exist
	oneiric	Ignored (end of life)
	precise	Ignored (end of life)
	quantal	Ignored (end of life)
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-linaro-vexpress Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Does not exist
	natty	Ignored (end of life)
	oneiric	Ignored (end of life)
	precise	Ignored (end of life)
	quantal	Ignored (end of life)
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-backport-maverick Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Ignored (end of life)
	natty	Does not exist
	oneiric	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-backport-natty Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Released (2.6.38-16.67~lucid1)
	natty	Does not exist
	oneiric	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-backport-oneiric Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Released (3.0.0-24.40~lucid1)
	natty	Does not exist
	oneiric	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-trusty Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Not vulnerable (3.13.0-24.46~precise1)
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-utopic Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	trusty	Does not exist (trusty was not-affected [3.16.0-25.33~14.04.2])
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-vivid Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	trusty	Does not exist (trusty was not-affected [3.19.0-18.18~14.04.1])
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-wily Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Does not exist (trusty was not-affected [4.2.0-18.22~14.04.1])
	upstream	Released (3.5~rc6)
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-lts-xenial Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Not vulnerable (4.4.0-13.29~14.04.1)
	upstream	Released (3.5~rc6)
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-maguro Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Ignored
	trusty	Does not exist (trusty was ignored [abandoned])
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-mako Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Ignored
	trusty	Does not exist (trusty was not-affected [3.4.0-4.25])
	upstream	Released (3.5~rc6)
	utopic	Not vulnerable (3.4.0-5.28)
	vivid	Not vulnerable (3.4.0-5.34)
	wily	Not vulnerable (3.4.0-6.37)
	xenial	Not vulnerable (3.4.0-7.40)
	yakkety	Not vulnerable (3.4.0-5.34)
	zesty	Does not exist
linux-manta Launchpad, Ubuntu, Debian	lucid	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Ignored
	trusty	Does not exist (trusty was not-affected [3.4.0-4.19])
	upstream	Released (3.5~rc6)
	utopic	Not vulnerable (3.4.0-6.25)
	vivid	Not vulnerable (3.4.0-6.29)
	wily	Not vulnerable (3.4.0-7.32)
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-mvl-dove Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Ignored (end of life)
	natty	Does not exist
	oneiric	Does not exist
	precise	Does not exist
	quantal	Does not exist
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-qcm-msm Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Ignored (end of life)
	natty	Ignored (end of life)
	oneiric	Ignored (end of life)
	precise	Ignored (end of life)
	quantal	Ignored (end of life)
	saucy	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist
linux-raspi2 Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	vivid	Does not exist
	wily	Not vulnerable (4.2.0-1008.12)
	xenial	Not vulnerable (4.2.0-1013.19)
	yakkety	Not vulnerable (4.4.0-1009.10)
	zesty	Not vulnerable (4.8.0-1013.15)
linux-snapdragon Launchpad, Ubuntu, Debian	precise	Does not exist
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	wily	Does not exist
	xenial	Not vulnerable (4.4.0-1012.12)
	yakkety	Not vulnerable (4.4.0-1012.12)
	zesty	Not vulnerable (4.4.0-1029.32)
linux-ti-omap4 Launchpad, Ubuntu, Debian	hardy	Does not exist
	lucid	Does not exist
	natty	Released (2.6.38-1209.26)
	oneiric	Released (3.0.0-1214.26)
	precise	Released (3.2.0-1417.23)
	quantal	Not vulnerable (3.5.0-4.4)
	saucy	Not vulnerable (3.5.0-223.34)
	trusty	Does not exist
	upstream	Released (3.5~rc6)
	utopic	Does not exist
	vivid	Does not exist
	wily	Does not exist
	xenial	Does not exist
	yakkety	Does not exist
	zesty	Does not exist

References

Bugs

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