Vulnerability Description
The dvb_frontend_free function in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (use-after-free and system crash) or possibly have unspecified other impact via a crafted USB device. NOTE: the function was later renamed __dvb_frontend_free.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 4.13.11 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/101758Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2018:2948
- https://groups.google.com/d/msg/syzkaller/0HJQqTm0G_g/T931ItskBAAJMailing ListThird Party Advisory
- https://patchwork.kernel.org/patch/10046189/Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/101758Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2018:2948
- https://groups.google.com/d/msg/syzkaller/0HJQqTm0G_g/T931ItskBAAJMailing ListThird Party Advisory
- https://patchwork.kernel.org/patch/10046189/Mailing ListThird Party Advisory
FAQ
What is CVE-2017-16648?
CVE-2017-16648 is a vulnerability with a CVSS score of 6.6 (MEDIUM). The dvb_frontend_free function in drivers/media/dvb-core/dvb_frontend.c in the Linux kernel through 4.13.11 allows local users to cause a denial of service (use-after-free and system crash) or possibl...
How severe is CVE-2017-16648?
CVE-2017-16648 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2017-16648?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel.