From: Holger Dengler <dengler@linux.ibm.com>
To: Harald Freudenberger <freude@linux.ibm.com>
Cc: dengler@linux.ibm.com, linux-s390@vger.kernel.org,
Heiko Carstens <hca@linux.ibm.com>,
Vasily Gorbik <gor@linux.ibm.com>,
Alexander Gordeev <agordeev@linux.ibm.com>,
Ingo Franzki <ifranzki@linux.ibm.com>
Subject: [PATCH v1 0/1] 390/zcrypt: Validate length information in reply
Date: Thu, 20 Aug 2026 16:04:38 +0200 [thread overview]
Message-ID: <20260820140439.892324-1-dengler@linux.ibm.com> (raw)
This series contains adds validation of a length information in a
hardware reply, to prevent buffer over-read/over-write in case of a
broken/modified replies.
This series applies on-top of Linus' master branch.
Holger Dengler (1):
s390/zcrypt: Validate length in reply before using it
drivers/s390/crypto/zcrypt_ccamisc.c | 15 ++++++++++++++-
1 file changed, 14 insertions(+), 1 deletion(-)
base-commit: 59e6295fac26b8e85c1ea859cdd89fa1e47519d7
--
2.55.0
next reply other threads:[~2026-08-20 14:04 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-20 14:04 Holger Dengler [this message]
2026-08-20 14:04 ` [PATCH v1 1/1] s390/zcrypt: Validate length in reply before using it Holger Dengler
2026-08-20 14:20 ` sashiko-bot
2026-08-20 15:40 ` Holger Dengler
2026-08-20 14:46 ` Harald Freudenberger
2026-08-20 15:04 ` Holger Dengler
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