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(parent: cf03020) | patch
smb: client: fix potential UAF in cifs_stats_proc_show()
authorPaulo Alcantara <pc@manguebit.com>
Tue, 2 Apr 2024 19:33:56 +0000 (16:33 -0300)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 10 Apr 2024 14:36:05 +0000 (16:36 +0200)
commitc3cf8b74c57924c0985e49a1fdf02d3395111f39
tree0e2c9a41df74e406868cb7f314f45cd958782771tree
parentcf03020c56d3ed28c4942280957a007b5e9544f7commit | diff
smb: client: fix potential UAF in cifs_stats_proc_show()

commit 0865ffefea197b437ba78b5dd8d8e256253efd65 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
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git