From: Karsten Graul <kgraul@linux.ibm.com>
To: David Miller <davem@davemloft.net>, Jakub Kicinski <kuba@kernel.org>
Cc: netdev@vger.kernel.org, linux-s390@vger.kernel.org,
Heiko Carstens <hca@linux.ibm.com>,
alibuda@linux.alibaba.com
Subject: [PATCH net 0/3] net/smc: fixes 2022-04-08
Date: Fri, 8 Apr 2022 17:10:32 +0200 [thread overview]
Message-ID: <20220408151035.1044701-1-kgraul@linux.ibm.com> (raw)
Please apply the following patches to netdev's net tree.
Patch 1 fixes two usages of snprintf() with non null-terminated
string which results into an out-of-bounds read.
Pach 2 fixes a syzbot finding where a pointer check was missed
before the call to dev_name().
Patch 3 fixes a crash when already released memory is used as
a function pointer.
Karsten Graul (3):
net/smc: use memcpy instead of snprintf to avoid out of bounds read
net/smc: Fix NULL pointer dereference in smc_pnet_find_ib()
net/smc: Fix af_ops of child socket pointing to released memory
net/smc/af_smc.c | 14 ++++++++++++--
net/smc/smc_clc.c | 6 ++++--
net/smc/smc_pnet.c | 5 +++--
3 files changed, 19 insertions(+), 6 deletions(-)
--
2.32.0
next reply other threads:[~2022-04-08 15:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-08 15:10 Karsten Graul [this message]
2022-04-08 15:10 ` [PATCH net 1/3] net/smc: use memcpy instead of snprintf to avoid out of bounds read Karsten Graul
2022-04-08 15:10 ` [PATCH net 2/3] net/smc: Fix NULL pointer dereference in smc_pnet_find_ib() Karsten Graul
2022-04-08 15:10 ` [PATCH net 3/3] net/smc: Fix af_ops of child socket pointing to released memory Karsten Graul
2022-04-11 8:38 ` D. Wythe
2022-04-12 1:40 ` [PATCH net 0/3] net/smc: fixes 2022-04-08 patchwork-bot+netdevbpf
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