CVE-2017-9075

Name: CVE-2017-9075
Creator: NVD / NIST
Published: 2017-05-19T07:29:00.26+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.37%

Last modified Jun 17, 2026

CVE-2017-9075 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. The sctp_v6_create_accept_sk function in net/sctp/ipv6.c in the Linux kernel through 4.11.1 mishandles inheritance, which allows local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.

Description

The sctp_v6_create_accept_sk function in net/sctp/ipv6.c in the Linux kernel through 4.11.1 mishandles inheritance, which allows local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.37%

28.3th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Linux	Linux Kernel	< 3.2.89
Linux	Linux Kernel	>= 3.3, < 3.16.44
Linux	Linux Kernel	>= 3.17, < 3.18.56
Linux	Linux Kernel	>= 3.19, < 4.1.42
Linux	Linux Kernel	>= 4.2, < 4.4.71
Linux	Linux Kernel	>= 4.5, < 4.9.31
Linux	Linux Kernel	>= 4.10, < 4.11.4
Debian	Debian Linux	8.0
Debian	Debian Linux	9.0

References

http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fdcee2cbb8438702ea1b328fb6e0ac5e9a40c7f8Patch, Vendor Advisory
http://www.debian.org/security/2017/dsa-3886Third Party Advisory
http://www.securityfocus.com/bid/98597Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2017:1842Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2077Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2669Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1854Third Party Advisory
https://github.com/torvalds/linux/commit/fdcee2cbb8438702ea1b328fb6e0ac5e9a40c7f8Patch, Vendor Advisory
https://patchwork.ozlabs.org/patch/763569/Patch, Third Party Advisory
https://source.android.com/security/bulletin/2017-10-01Third Party Advisory
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=fdcee2cbb8438702ea1b328fb6e0ac5e9a40c7f8Patch, Vendor Advisory
http://www.debian.org/security/2017/dsa-3886Third Party Advisory
http://www.securityfocus.com/bid/98597Third Party Advisory, VDB Entry
https://access.redhat.com/errata/RHSA-2017:1842Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2077Third Party Advisory
https://access.redhat.com/errata/RHSA-2017:2669Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1854Third Party Advisory
https://github.com/torvalds/linux/commit/fdcee2cbb8438702ea1b328fb6e0ac5e9a40c7f8Patch, Vendor Advisory
https://patchwork.ozlabs.org/patch/763569/Patch, Third Party Advisory
https://source.android.com/security/bulletin/2017-10-01Third Party Advisory

Timeline

Published: May 19, 2017
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2017-9075?

How severe is CVE-2017-9075?

CVE-2017-9075 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.

How do I fix CVE-2017-9075?

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-2017-9075?

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

Scan your code now

Source: NVD / NIST