Files
linux/fs
Haoxiang Li 9e5d99a4cf smb: client: Add check for next_buffer in receive_encrypted_standard()
commit 860ca5e50f73c2a1cef7eefc9d39d04e275417f7 upstream.

Add check for the return value of cifs_buf_get() and cifs_small_buf_get()
in receive_encrypted_standard() to prevent null pointer dereference.

Fixes: eec04ea11969 ("smb: client: fix OOB in receive_encrypted_standard()")
Cc: stable@vger.kernel.org
Signed-off-by: Haoxiang Li <haoxiang_li2024@163.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2025-02-27 04:10:53 -08:00
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