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authorSean Heelan <seanheelan@gmail.com>2025-04-21 18:39:29 +0300
committerSteve French <stfrench@microsoft.com>2025-04-26 02:22:26 +0300
commit2fc9feff45d92a92cd5f96487655d5be23fb7e2b (patch)
tree11327ea1b1ed45aa5863741dcf3c864c89b48f12 /lib/mpi/mpi-sub-ui.c
parente86e9134e1d1c90a960dd57f59ce574d27b9a124 (diff)
downloadlinux-2fc9feff45d92a92cd5f96487655d5be23fb7e2b.tar.xz
ksmbd: fix use-after-free in session logoff
The sess->user object can currently be in use by another thread, for example if another connection has sent a session setup request to bind to the session being free'd. The handler for that connection could be in the smb2_sess_setup function which makes use of sess->user. Cc: stable@vger.kernel.org Signed-off-by: Sean Heelan <seanheelan@gmail.com> Acked-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
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