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ROSE wasn't verifying the ndigis argument of a new route resulting in a minor security hole. Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> --- net/rose/rose_route.c | 3 ++- 1 files changed, 2 insertions(+), 1 deletion(-) --- linux-2.6.11.10.orig/net/rose/rose_route.c 2005-05-16 10:52:02.000000000 -0700 +++ linux-2.6.11.10/net/rose/rose_route.c 2005-05-20 09:36:34.381946976 -0700 @@ -727,7 +727,8 @@ } if (rose_route.mask > 10) /* Mask can't be more than 10 digits */ return -EINVAL; - + if (rose_route.ndigis > 8) /* No more than 8 digipeats */ + return -EINVAL; err = rose_add_node(&rose_route, dev); dev_put(dev); return err; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||
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