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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
The stack randomization feature in the Linux kernel before 3.19.1 on 64-bit platforms uses incorrect data types for the results of bitwise left-shift operations, which makes it easier for attackers to bypass the ASLR protection mechanism by predicting the address of the top of the stack, related to the randomize_stack_top function in fs/binfmt_elf.c and the stack_maxrandom_size function in arch/x86/mm/mmap.c.
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http://rhn.redhat.com/errata/RHSA-2015-1137.html [No Types Assigned]
http://rhn.redhat.com/errata/RHSA-2015-1138.html [No Types Assigned]
http://rhn.redhat.com/errata/RHSA-2015-1221.html [No Types Assigned]
http://lists.opensuse.org/opensuse-security-announce/2015-04/msg00009.html [No Types Assigned]
http://www.ubuntu.com/usn/USN-2560-1 [No Types Assigned]
http://www.ubuntu.com/usn/USN-2561-1 [No Types Assigned]
http://www.ubuntu.com/usn/USN-2562-1 [No Types Assigned]
http://www.ubuntu.com/usn/USN-2563-1 [No Types Assigned]
http://www.ubuntu.com/usn/USN-2564-1 [No Types Assigned]
http://www.ubuntu.com/usn/USN-2565-1 [No Types Assigned]
http://www.securityfocus.com/bid/72607 [No Types Assigned]
*cpe:2.3:o:linux:linux_kernel:3.18.9:*:*:*:*:*:x64:* (and previous)
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4e7c22d447bb6d7e37bfe39ff658486ae78e8d77 No Types Assigned
http://hmarco.org/bugs/linux-ASLR-integer-overflow.html No Types Assigned
http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.19.1 No Types Assigned
https://github.com/torvalds/linux/commit/4e7c22d447bb6d7e37bfe39ff658486ae78e8d77 No Types Assigned