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CVE-2012-3511

Date: (C)2012-10-03   (M)2015-12-16
 
CVSS Score: 6.2Access Vector: LOCAL
Exploitability Subscore: 1.9Access Complexity: HIGH
Impact Subscore: 10.0Authentication: NONE
 Confidentiality: COMPLETE
 Integrity: COMPLETE
 Availability: COMPLETE











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.

Reference:
SECUNIA-50633
SECUNIA-50732
BID-55151
USN-1529-1
USN-1567-1
USN-1572-1
USN-1577-1
http://www.openwall.com/lists/oss-security/2012/08/20/13
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=9ab4233dd08036fe34a89c7dc6f47a8bf2eb29eb
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.4.5
https://bugzilla.redhat.com/show_bug.cgi?id=849734
https://github.com/torvalds/linux/commit/9ab4233dd08036fe34a89c7dc6f47a8bf2eb29eb

CPE    104
cpe:/o:linux:linux_kernel:3.1.10
cpe:/o:linux:linux_kernel:3.1:rc3
cpe:/o:linux:linux_kernel:3.1:rc4
cpe:/o:linux:linux_kernel:3.1:rc1
...
CWE    1
CWE-362
OVAL    14
oval:org.secpod.oval:def:701013
oval:org.secpod.oval:def:701002
oval:org.secpod.oval:def:701008
oval:org.secpod.oval:def:701010
...

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