[PATCH 0/3] lib/vsprintf: Hash remaining raw addresses

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



	Hi all,

There are still two format specifiers that print unhanced kernel
addresses, potentially leaking sensitive information regarding the
kernel layout in memory.

This patch series fixes this by printing hashed addresses instead.
    
Thanks!

Geert Uytterhoeven (3):
  lib/vsprintf: Prepare for more general use of ptr_to_id()
  lib/vsprintf: Hash legacy clock addresses
  lib/vsprintf: Hash printed address for netdev bits fallback

 Documentation/core-api/printk-formats.rst |  5 ++---
 lib/vsprintf.c                            | 17 ++++++++++-------
 2 files changed, 12 insertions(+), 10 deletions(-)

-- 
2.17.1

Gr{oetje,eeting}s,

						Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
							    -- Linus Torvalds



[Index of Archives]     [Kernel Newbies]     [Security]     [Netfilter]     [Bugtraq]     [Linux FS]     [Yosemite Forum]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Samba]     [Video 4 Linux]     [Device Mapper]     [Linux Resources]

  Powered by Linux