On Thu, Nov 22, 2018 at 06:00:16PM +0800, Pan Bian wrote: > In multiple functions, the algorithm fields are read after its reference > is dropped through crypto_mod_put. In this case, the algorithm memory > may be freed, resulting in use-after-free bugs. This patch delays the > put operation until the algorithm is never used. > > Signed-off-by: Pan Bian <[email protected]>
Patch applied. Thanks! BTW, this problem exists in almost every other skcipher template, e.g., in ctr. Are you working on a fix for them too? Cheers, -- Email: Herbert Xu <[email protected]> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
