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(parent: 40a5d14) | patch
smb: client: fix potential UAF in cifs_debug_files_proc_show()
authorPaulo Alcantara <pc@manguebit.com>
Tue, 2 Apr 2024 19:33:53 +0000 (16:33 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Apr 2024 14:38:21 +0000 (16:38 +0200)
commit3402faf78b2516b0af1259baff50cc8453ef0bd1
treec41a0fc3a6888e3e0d602d47fa85af319dd47603tree | snapshot
parent40a5d14c9d3b585d55d3209fb5efe202dcaac926commit | diff
smb: client: fix potential UAF in cifs_debug_files_proc_show()

commit ca545b7f0823f19db0f1148d59bc5e1a56634502 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/cifs_debug.c diff | blob | blame | history
fs/smb/client/cifsglob.h diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git