CVE-2017-8066

Name: CVE-2017-8066
Creator: NVD / NIST
Published: 2017-04-23T05:59:00.397+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 0.43%

Last modified Jun 17, 2026

CVE-2017-8066 is a vulnerability of currently unknown severity. drivers/net/can/usb/gs_usb.c in the Linux kernel 4.9.x and 4.10.x before 4.10.2 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist.. EPSS estimates a 0.43% chance of exploitation in the next 30 days.

Description

drivers/net/can/usb/gs_usb.c in the Linux kernel 4.9.x and 4.10.x before 4.10.2 interacts incorrectly with the CONFIG_VMAP_STACK option, which allows local users to cause a denial of service (system crash or memory corruption) or possibly have unspecified other impact by leveraging use of more than one virtual page for a DMA scatterlist.

Metrics

EPSS Probability

0.43%

34.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions
Linux	Linux Kernel	4.9
Linux	Linux Kernel	4.9.1
Linux	Linux Kernel	4.9.2
Linux	Linux Kernel	4.9.3
Linux	Linux Kernel	4.9.4
Linux	Linux Kernel	4.9.5
Linux	Linux Kernel	4.9.6
Linux	Linux Kernel	4.9.8
Linux	Linux Kernel	4.9.9
Linux	Linux Kernel	4.9.10
Linux	Linux Kernel	4.9.11
Linux	Linux Kernel	4.9.12
Linux	Linux Kernel	4.9.13
Linux	Linux Kernel	4.9.14
Linux	Linux Kernel	4.9.15
Linux	Linux Kernel	4.9.16
Linux	Linux Kernel	4.9.17
Linux	Linux Kernel	4.9.18
Linux	Linux Kernel	4.9.19
Linux	Linux Kernel	4.10
Linux	Linux Kernel	4.10.1

References

http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.2Release Notes, Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/04/16/4Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/97992Third Party Advisory, VDB Entry
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c919a3069c775c1c876bec55e00b2305d5125caaPatch
https://github.com/torvalds/linux/commit/c919a3069c775c1c876bec55e00b2305d5125caaPatch
http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.10.2Release Notes, Vendor Advisory
http://www.openwall.com/lists/oss-security/2017/04/16/4Mailing List, Patch, Third Party Advisory
http://www.securityfocus.com/bid/97992Third Party Advisory, VDB Entry
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=c919a3069c775c1c876bec55e00b2305d5125caaPatch
https://github.com/torvalds/linux/commit/c919a3069c775c1c876bec55e00b2305d5125caaPatch

Timeline

Published: Apr 23, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-8066?

How severe is CVE-2017-8066?

Severity scoring for CVE-2017-8066 is pending analysis. The EPSS model estimates a 0.43% probability of exploitation in the next 30 days.

How do I fix CVE-2017-8066?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-8066?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST