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Secure storage (SQL FS and REE FS): blocks not tied to current meta header #1188

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jenswi-linaro opened this issue Nov 17, 2016 · 2 comments
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Secure storage (SQL FS and REE FS): blocks not tied to current meta header #1188

jenswi-linaro opened this issue Nov 17, 2016 · 2 comments
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@jenswi-linaro
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The blocks of a secure storage file aren't tied properly to the meta header. Even if there's no rollback protection for the meta header one can expect that given a certain version of the meta header only one combination of file blocks should be valid. Currently any block of a specific file can be rolled back and also supplied in a different order.
@jbech-linaro
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For users of OP-TEE not working directly with Linaro, I can just mention that we have started to look into this issue and if everything goes as planned there will be a fix implemented in OP-TEE 2.4.0, that is about to happen in April 2017. (Internally in Linaro this is handled in SWG-141).

@ghost ghost added the enhancement label Feb 15, 2017
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ghost commented Oct 6, 2017 •
edited by ghost
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Issue has been resolved, see SFO17-309 (video)

@ghost ghost closed this as completed Oct 6, 2017
This issue was closed.
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@jenswi-linaro @jbech-linaro