Bug 1745528 (CVE-2019-15217)

Summary: CVE-2019-15217 kernel: null pointer dereference in drivers/media/usb/zr364xx/zr364xx.c driver
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: low Docs Contact:
Priority: low    
Version: unspecifiedCC: acaringi, airlied, allarkin, bhu, blc, brdeoliv, bskeggs, dhoward, dvlasenk, esammons, fhrbata, hdegoede, hkrzesin, iboverma, ichavero, itamar, jarodwilson, jeremy, jforbes, jglisse, jlelli, john.j5live, jonathan, josef, jross, jshortt, jstancek, jwboyer, kernel-maint, kernel-mgr, lgoncalv, linville, masami256, matt, mchehab, mcressma, mjg59, mlangsdo, nmurray, rt-maint, rvrbovsk, steved, williams
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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.
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-09-29 21:58:22 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Bug Depends On: 1745529, 1795596, 1795597, 1795598, 1795599, 1795600, 1795601    
Bug Blocks: 1745539    

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.


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

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):