diff options
| author | Hao Ge <gehao@kylinos.cn> | 2024-07-09 10:33:37 +0800 |
|---|---|---|
| committer | Jarkko Sakkinen <jarkko@kernel.org> | 2024-07-16 13:55:58 +0300 |
| commit | 7dc357d343f134bf59815ff6098b93503ec8a23b (patch) | |
| tree | fc56300a7bbdf3bd12fd098fca2dab18100e3407 /scripts/gcc-plugins/gcc-common.h | |
| parent | d67978318827d06f1c0fa4c31343a279e9df6fde (diff) | |
tpm: Use auth only after NULL check in tpm_buf_check_hmac_response()
Dereference auth after NULL check in tpm_buf_check_hmac_response().
Otherwise, unless tpm2_sessions_init() was called, a call can cause NULL
dereference, when TCG_TPM2_HMAC is enabled.
[jarkko: adjusted the commit message.]
Cc: stable@vger.kernel.org # v6.10+
Fixes: 7ca110f2679b ("tpm: Address !chip->auth in tpm_buf_append_hmac_session*()")
Signed-off-by: Hao Ge <gehao@kylinos.cn>
Signed-off-by: Jarkko Sakkinen <jarkko@kernel.org>
Diffstat (limited to 'scripts/gcc-plugins/gcc-common.h')
0 files changed, 0 insertions, 0 deletions