crypto: krb5 - use kfree_sensitive() for derived key buffers

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crypto_krb5_prepare_encryption() and crypto_krb5_prepare_checksum()
free the buffer holding the freshly derived keys with plain kfree(),
leaving the key material behind in the freed slab object.

Fixes: 3936f02bf2 ("crypto/krb5: Implement Kerberos crypto core")
Cc: stable@vger.kernel.org
Signed-off-by: Jan Sebastian Götte <linux@jaseg.de>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

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Jan Sebastian Götte 2026-08-03 21:26:21 +02:00 • committed by Herbert Xu

parent 68554337b4

commit f7d53dd3f2

1 changed files with 4 additions and 4 deletions

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crypto/krb5/krb5_api.c

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