Bug 1745528 (CVE-2019-15217) - CVE-2019-15217 kernel: null pointer dereference in drivers/media/usb/zr364xx/zr364xx.c driver
Summary: CVE-2019-15217 kernel: null pointer dereference in drivers/media/usb/zr364xx/...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-15217
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1745529 1795596 1795597 1795598 1795599 1795600 1795601
Blocks: 1745539
TreeView+ depends on / blocked
 
Reported: 2019-08-26 10:26 UTC by Dhananjay Arunesh
Modified: 2021-02-16 21:27 UTC (History)
43 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A vulnerability was found in the Linux kernel. The Zr364xx USB device driver is susceptible to malicious USB devices. An attacker able to add a specific USB device could cause a crash leading to a denial of service.
Clone Of:
Environment:
Last Closed: 2020-09-29 21:58:22 UTC

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHBA-2020:4416 0 None None None 2020-10-29 15:09:07 UTC
Red Hat Product Errata RHBA-2020:4417 0 None None None 2020-10-29 15:07:38 UTC
Red Hat Product Errata RHBA-2020:4418 0 None None None 2020-10-29 15:13:00 UTC
Red Hat Product Errata RHBA-2020:4419 0 None None None 2020-10-29 15:11:53 UTC
Red Hat Product Errata RHBA-2020:4420 0 None None None 2020-10-29 15:50:36 UTC
Red Hat Product Errata RHSA-2020:4060 0 None None None 2020-09-29 20:51:10 UTC
Red Hat Product Errata RHSA-2020:4062 0 None None None 2020-09-29 18:57:41 UTC

Description Dhananjay Arunesh 2019-08-26 10:26:25 UTC 
A vulnerability was found in the Linux kernel. There is a NULL pointer dereference caused by a malicious USB device in the drivers/media/usb/zr364xx/zr364xx.c driver.

Reference:
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.2.3
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=5d2e73a5f80a5b5aff3caf1ec6d39b5b3f54b26e
https://syzkaller.appspot.com/bug?id=9c0c178c24d828a7378f483309001329750aad64
Comment 1 Dhananjay Arunesh 2019-08-26 10:26:42 UTC 
Created kernel tracking bugs for this issue:

Affects: fedora-all [bug 1745529]
Comment 2 Justin M. Forbes 2019-08-26 13:14:42 UTC 
This was fixed for Fedora with the 5.1.20 stable update.
Comment 3 Alex 2020-01-28 12:29:06 UTC 
Mitigation:

To mitigate this issue, prevent module zr364xx from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.
Comment 6 errata-xmlrpc 2020-09-29 18:57:38 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:4062 https://access.redhat.com/errata/RHSA-2020:4062
Comment 7 errata-xmlrpc 2020-09-29 20:51:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2020:4060 https://access.redhat.com/errata/RHSA-2020:4060
Comment 8 Product Security DevOps Team 2020-09-29 21:58:22 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-15217
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