Messages in this thread | | | Subject | Re: Potential info leak: Kernel pointer leak? | From | Marc Gonzalez <> | Date | Wed, 23 Jan 2019 16:01:14 +0100 |
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On 23/01/2019 13:24, Vinod Koul wrote:
> On 22-01-19, 21:25, Fuqian Huang wrote: > >> Recently I came across some code and it seems to be able to leak kernel address? >> Is the following code cause info leak in the Linux kernel? >> linux-4.14.90 > > Doesn't %p not print kernel addresses anymore, see > Documentation/core-api/printk-formats.rst
Commit ad67b74d2469d9b82aaa ("printk: hash addresses printed with %p") was merged in v4.15-rc2 and not backported to v4.14 AFAICT.
Regards.
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