From: Kuniyuki Iwashima <kuniyu@amazon.com>
To: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Andrew Lunn <andrew+netdev@lunn.ch>,
Simon Horman <horms@kernel.org>
Cc: Xiao Liang <shaw.leon@gmail.com>,
Kuniyuki Iwashima <kuniyu@amazon.com>,
Kuniyuki Iwashima <kuni1840@gmail.com>, <netdev@vger.kernel.org>
Subject: [PATCH v1 net 0/3] gtp/pfcp: Fix use-after-free of UDP tunnel socket.
Date: Wed, 8 Jan 2025 15:28:31 +0900 [thread overview]
Message-ID: <20250108062834.11117-1-kuniyu@amazon.com> (raw)
Xiao Liang pointed out weird netns usages in ->newlink() of
gtp and pfcp.
This series fixes the issues.
Link: https://lore.kernel.org/netdev/20250104125732.17335-1-shaw.leon@gmail.com/
Kuniyuki Iwashima (3):
gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp().
gtp: Destroy device along with udp socket's netns dismantle.
pfcp: Destroy device along with udp socket's netns dismantle.
drivers/net/gtp.c | 21 +++++++++++++++------
drivers/net/pfcp.c | 15 ++++++++++-----
2 files changed, 25 insertions(+), 11 deletions(-)
--
2.39.5 (Apple Git-154)
next reply other threads:[~2025-01-08 6:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-01-08 6:28 Kuniyuki Iwashima [this message]
2025-01-08 6:28 ` [PATCH v1 net 1/3] gtp: Use for_each_netdev_rcu() in gtp_genl_dump_pdp() Kuniyuki Iwashima
2025-01-08 10:40 ` Simon Horman
2025-01-08 12:25 ` Kuniyuki Iwashima
2025-01-09 1:59 ` kernel test robot
2025-01-10 2:38 ` kernel test robot
2025-01-08 6:28 ` [PATCH v1 net 2/3] gtp: Destroy device along with udp socket's netns dismantle Kuniyuki Iwashima
2025-01-08 8:55 ` Xiao Liang
2025-01-08 9:02 ` Kuniyuki Iwashima
2025-01-08 6:28 ` [PATCH v1 net 3/3] pfcp: " Kuniyuki Iwashima
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