Messages in this thread | | | Date | Wed, 18 Mar 2020 20:58:04 +0100 | From | Borislav Petkov <> | Subject | Re: [PATCH] x86/module: Fixed bug allowing invalid relocation addresses. |
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On Wed, Mar 18, 2020 at 09:40:47PM +0200, gilad kleinman wrote: > When you load a bad module and the kernel crashes -- the panic message will > usually be related to the module and easily traced back. If you load a > module with a bad relocation table (because of a bit-flip \ bad toolchain),
First of all, please do not top-post.
Then, if you're worried about corrupted module text, we have CONFIG_MODULE_SIG which verifies previously signed modules. AFAICT, that should take care of the issue you're talking about here.
Thx.
-- Regards/Gruss, Boris.
https://people.kernel.org/tglx/notes-about-netiquette
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