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Date: Thu, 18 Apr 2019 21:32:10 +0800
From: Fuqian Huang <huangfq.daxian@...il.com>
To: oss-security@...ts.openwall.com
Subject: Linux kernel < 4.14.111 drivers/media/pci/saa7164/saa7164-core.c
 kernel address dumps to user space

In drivers/media/pci/saa7164/saa7164-core.c:1059,
saa7164_proc_show will dump the address of dev into procfs,
local user could read kernel address information via /proc/saa7164.

static int saa7164_proc_show(struct seq_file *m, void *v)
{
    ...
        seq_printf(m, "%s = %p\n", dev->name, dev);
    ...
}

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