An issue was discovered in the Linux kernel before 5.2.3. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver.Referenceshttps://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d2e73a5f80a5b5aff3caf1ec6d39b5b3f54b26ehttps://syzkaller.appspot.com/bug?id=9c0c178c24d828a7378f483309001329750aad64http://www.openwall.com/lists/oss-security/2019/08/20/2http://www.openwall.com/lists/oss-security/2019/08/22/2http://www.openwall.com/lists/oss-security/2019/08/22/3http://www.openwall.com/lists/oss-security/2019/08/22/4http://www.openwall.com/lists/oss-security/2019/08/22/5https://security.netapp.com/advisory/ntap-20190905-0002/http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.htmlhttps://usn.ubuntu.com/4147-1/https://lists.debian.org/debian-lts-announce/2020/01/msg00013.htmlhttps://usn.ubuntu.com/4286-2/https://lists.debian.org/debian-lts-announce/2020/03/msg00001.htmlhttps://usn.ubuntu.com/4286-1/https://usn.ubuntu.com/4302-1/