Vulnerability Description
The IPv6 stack in the Linux kernel before 4.3.3 mishandles options data, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) via a crafted sendmsg system call.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Android | 6.0.1 | |
| Linux | Linux Kernel | < 3.2.75 |
Related Weaknesses (CWE)
References
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=45f6faIssue TrackingPatch
- http://rhn.redhat.com/errata/RHSA-2016-0855.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2574.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2584.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2695.htmlThird Party Advisory
- http://source.android.com/security/bulletin/2016-08-01.htmlVendor Advisory
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.3.3Release Notes
- http://www.securityfocus.com/bid/92227Third Party AdvisoryVDB Entry
- https://github.com/torvalds/linux/commit/45f6fad84cc305103b28d73482b344d7f5b76f3Issue TrackingPatch
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=45f6faIssue TrackingPatch
- http://rhn.redhat.com/errata/RHSA-2016-0855.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2574.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2584.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2016-2695.htmlThird Party Advisory
- http://source.android.com/security/bulletin/2016-08-01.htmlVendor Advisory
FAQ
What is CVE-2016-3841?
CVE-2016-3841 is a vulnerability with a CVSS score of 7.3 (HIGH). The IPv6 stack in the Linux kernel before 4.3.3 mishandles options data, which allows local users to gain privileges or cause a denial of service (use-after-free and system crash) via a crafted sendms...
How severe is CVE-2016-3841?
CVE-2016-3841 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2016-3841?
Check the references section above for vendor advisories and patch information. Affected products include: Google Android, Linux Linux Kernel.