Messages in this thread | ![/](/images/icornerl.gif) | | Subject | [PATCH 0/7] procfs privacy | From | Lorenzo Hernández García-Hierro <> | Date | Mon, 18 Apr 2005 20:46:16 +0200 |
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As extracted from grsecurity's config. documentation: "non-root users will only be able to view their own processes, and restricts them from viewing network-related information, and viewing kernel symbol and module information."
This is a procfs "privacy" split-up patch based in grsecurity procfs restrictions with some changes, more concretely, the restricted sections and entries are:
- /proc/bus /pci - /proc/net - /proc/config.gz - /proc/kallsyms - /proc/ioports - /proc/iomem - /proc/devices - /proc/cmdline - /proc/version - /proc/uptime - /proc/cpuinfo - /proc/partitions - /proc/stat - /proc/interrupts - /proc/slabinfo - /proc/diskstats - /proc/modules - /proc/schedstat
Signed-off-by: Lorenzo Hernandez Garcia-Hierro <lorenzo@gnu.org> ---
linux-2.6.11-lorenzo/drivers/pci/proc.c | 4 ++-- linux-2.6.11-lorenzo/fs/proc/base.c | 10 +++++++++- linux-2.6.11-lorenzo/fs/proc/proc_misc.c | 25 +++++++++++++------------ linux-2.6.11-lorenzo/fs/proc/root.c | 4 ++-- linux-2.6.11-lorenzo/kernel/configs.c | 2 +- linux-2.6.11-lorenzo/kernel/kallsyms.c | 2 +- linux-2.6.11-lorenzo/kernel/resource.c | 4 ++-- 7 files changed, 30 insertions(+), 21 deletions(-)
-- Lorenzo Hernández García-Hierro <lorenzo@gnu.org> [1024D/6F2B2DEC] & [2048g/9AE91A22][http://tuxedo-es.org] [unhandled content-type:application/pgp-signature] | ![\](/images/icornerr.gif) |