]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
smb: client: fix potential UAF in smb2_is_network_name_deleted()
authorPaulo Alcantara <pc@manguebit.com>
Tue, 2 Apr 2024 19:34:02 +0000 (16:34 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Apr 2024 14:36:05 +0000 (16:36 +0200)
commitaa582b33f94453fdeaff1e7d0aa252c505975e01
tree2481553972a261778552cf518ef1b8029dbfacc8
parent0a15ba88a32fa7a516aff7ffd27befed5334dff2
smb: client: fix potential UAF in smb2_is_network_name_deleted()

commit 63981561ffd2d4987807df4126f96a11e18b0c1d upstream.

Skip sessions that are being teared down (status == SES_EXITING) to
avoid UAF.

Cc: stable@vger.kernel.org
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
fs/smb/client/smb2ops.c