smb: client: fix potential UAF in cifs_dump_full_key()

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commit 58acd1f497 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>

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Paulo Alcantara 2024-04-02 16:33:54 -03:00 • committed by Greg Kroah-Hartman

parent c3cf8b74c5

commit 10e17ca400

1 changed files with 5 additions and 1 deletions

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fs/smb/client/ioctl.c

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