Messages in this thread | | | Date | Thu, 21 Mar 2024 17:54:44 +0800 | From | Herbert Xu <> | Subject | Re: [PATCH] crypto: ecc: fix NULL pointer dereferencing in ecc_gen_privkey() |
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On Thu, Mar 07, 2024 at 10:13:18AM +0300, Roman Smirnov wrote: > ecc_get_curve() can return NULL. It is necessary to check > for NULL before dereferencing. > > Found by Linux Verification Center (linuxtesting.org) with Svace. > > Signed-off-by: Roman Smirnov <r.smirnov@omp.ru> > Reviewed-by: Sergey Shtylyov <s.shtylyov@omp.ru> > --- > crypto/ecc.c | 7 ++++++- > 1 file changed, 6 insertions(+), 1 deletion(-)
Please point me to the exact code path where this can happen.
Thanks, -- Email: Herbert Xu <herbert@gondor.apana.org.au> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
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