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(parent: 3402faf) | patch
smb: client: fix potential UAF in cifs_stats_proc_write()
authorPaulo Alcantara <pc@manguebit.com>
Tue, 2 Apr 2024 19:33:55 +0000 (16:33 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Apr 2024 14:38:21 +0000 (16:38 +0200)
commit5b5475ce69f02ecc1b13ea23106e5b89c690429b
treef85380600a4295c7bb6d72f33fb60dc3a0c5443atree | snapshot
parent3402faf78b2516b0af1259baff50cc8453ef0bd1commit | diff
smb: client: fix potential UAF in cifs_stats_proc_write()

commit d3da25c5ac84430f89875ca7485a3828150a7e0a 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 | history
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