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(parent: e783362) | patch
ima: fix reference leak in asymmetric_verify()
authorEric Biggers <ebiggers@google.com>
Thu, 13 Jan 2022 19:44:38 +0000 (11:44 -0800)
committerMimi Zohar <zohar@linux.ibm.com>
Mon, 24 Jan 2022 23:37:36 +0000 (18:37 -0500)
commit926fd9f23b27ca6587492c3f58f4c7f4cd01dad5
treea2ed3b06e4a78df0c6171b387c92b5d80d3c4ab5tree | snapshot
parente783362eb54cd99b2cac8b3a9aeac942e6f6ac07commit | diff
ima: fix reference leak in asymmetric_verify()

Don't leak a reference to the key if its algorithm is unknown.

Fixes: 947d70597236 ("ima: Support EC keys for signature verification")
Cc: <stable@vger.kernel.org> # v5.13+
Signed-off-by: Eric Biggers <ebiggers@google.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Tianjia Zhang <tianjia.zhang@linux.alibaba.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
security/integrity/digsig_asymmetric.c diff | blob | history
Domain: System / Kernel;