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Jarkko Sakkinen
114f00d738
tpm2_load_cmd() does boundary checks against the ASN.1 size i.e.,
payload->blob_len. Address this by passing the decoded blob size to
tpm2_load_cmd(), and use it for the boundary checks.
Cc: [email protected] # v5.13+
Fixes: f221974525 ("security: keys: trusted: use ASN.1 TPM2 key format for the blobs")
Reported-by: [email protected]
Closes: https://bugs.sh/b/6a581c4284f721d4/
Reviewed-by: Stefano Garzarella <[email protected]>
Tested-by: Srish Srinivasan <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Jarkko Sakkinen <[email protected]>