On Thu, Mar 03, 2022 at 10:23:37AM +0800, Jianglei Nie wrote: > kfree_sensitive(ctx_p->user.key) will free the ctx_p->user.key. But > ctx_p->user.key is still used in the next line, which will lead to a > use after free. > > We can call kfree_sensitive() after dev_dbg() to avoid the uaf. > > Signed-off-by: Jianglei Nie <niejianglei2021@xxxxxxx> > --- > drivers/crypto/ccree/cc_cipher.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Patch applied. Thanks. -- Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx> Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt
