On Tue, Sep 6, 2016 at 1:36 PM, Dave Hansen <dave.hansen@xxxxxxxxx> wrote: > On 09/06/2016 01:31 AM, Anshuman Khandual wrote: >> [NODE (0)] >> ZONELIST_FALLBACK >> (0) (node 0) (zone DMA c00000000140c000) >> (1) (node 1) (zone DMA c000000100000000) >> (2) (node 2) (zone DMA c000000200000000) >> (3) (node 3) (zone DMA c000000300000000) >> ZONELIST_NOFALLBACK >> (0) (node 0) (zone DMA c00000000140c000) > > Don't we have some prohibition on dumping out kernel addresses like this > so that attackers can't trivially defeat kernel layout randomization? Anything printing memory addresses should be using %pK (not %lx as done here). -Kees -- Kees Cook Nexus Security -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>