Hi, Le lundi 13 juillet 2015 à 17:07 +0200, Matthias Brugger a écrit : > > Commit d6c763afab14 "arm64/mm: Remove hack in mmap randomize layout" > fixes a security issue which reduces the entropy for mmap base > address by half [1]. > A attempt to guess where the stack is mapped via brute-force needs > just half the attempts. > > I found this patch was added to v3.19-rc1 but should be added as well > to: > v3.18, v3.14, v3.12 and v3.10 >
I agree. The issue fixed by commit d6c763afab142a85e4770b4bc2a5f40f256d5c5d is present since v3.7-rc1. > [1] http://hmarco.org/bugs/linux-ASLR-reducing-mmap-by-half.html Regards. -- Yann Droneaud OPTEYA -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
