Xen and the Linux kernel through 4.5.x do not properly suppress hugetlbfs support in x86 PV guests, which allows local PV guest OS users to cause a denial of service (guest OS crash) by attempting to access a hugetlbfs mapped area.
CVSS Details
- CVSS 3.1 Base Score: 5.5
- CVSS 3.0 Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | alpine-linux-upgrade-xen | Aug 30, 2017 | Apr 19, 2016 |
| Amazon_linux | — | amazon-linux-upgrade-kernel | May 18, 2016 | Apr 15, 2016 |
| Debian | debian-upgrade-linux | Jun 28, 2016 | Apr 15, 2016 | |
| Redhat_linux | — | no-fix-redhat-rpm-package | Jul 9, 2025 | Apr 14, 2016 |
| Ubuntu | ubuntu-upgrade-linux-image-3-13-0-101-genericubuntu-upgrade-linux-image-3-13-0-101-generic-lpaeubuntu-upgrade-linux-image-3-13-0-101-lowlatencyubuntu-upgrade-linux-image-3-13-0-101-powerpc-e500ubuntu-upgrade-linux-image-3-13-0-101-powerpc-e500mcubuntu-upgrade-linux-image-3-13-0-101-powerpc-smpubuntu-upgrade-linux-image-3-13-0-101-powerpc64-embubuntu-upgrade-linux-image-3-13-0-101-powerpc64-smpubuntu-upgrade-linux-image-3-19-0-61-genericubuntu-upgrade-linux-image-3-19-0-61-generic-lpaeubuntu-upgrade-linux-image-3-19-0-61-lowlatencyubuntu-upgrade-linux-image-3-19-0-61-powerpc-e500mcubuntu-upgrade-linux-image-3-19-0-61-powerpc-smpubuntu-upgrade-linux-image-3-19-0-61-powerpc64-embubuntu-upgrade-linux-image-3-19-0-61-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-107-genericubuntu-upgrade-linux-image-3-2-0-107-generic-paeubuntu-upgrade-linux-image-3-2-0-107-highbankubuntu-upgrade-linux-image-3-2-0-107-omapubuntu-upgrade-linux-image-3-2-0-107-powerpc-smpubuntu-upgrade-linux-image-3-2-0-107-powerpc64-smpubuntu-upgrade-linux-image-3-2-0-107-virtualubuntu-upgrade-linux-image-3-2-0-1485-omap4ubuntu-upgrade-linux-image-4-2-0-1031-raspi2ubuntu-upgrade-linux-image-4-2-0-38-genericubuntu-upgrade-linux-image-4-2-0-38-generic-lpaeubuntu-upgrade-linux-image-4-2-0-38-lowlatencyubuntu-upgrade-linux-image-4-2-0-38-powerpc-e500mcubuntu-upgrade-linux-image-4-2-0-38-powerpc-smpubuntu-upgrade-linux-image-4-2-0-38-powerpc64-embubuntu-upgrade-linux-image-4-2-0-38-powerpc64-smpubuntu-upgrade-linux-image-4-4-0-1012-raspi2ubuntu-upgrade-linux-image-4-4-0-24-genericubuntu-upgrade-linux-image-4-4-0-24-generic-lpaeubuntu-upgrade-linux-image-4-4-0-24-lowlatencyubuntu-upgrade-linux-image-4-4-0-24-powerpc-e500mcubuntu-upgrade-linux-image-4-4-0-24-powerpc-smpubuntu-upgrade-linux-image-4-4-0-24-powerpc64-embubuntu-upgrade-linux-image-4-4-0-24-powerpc64-smpubuntu-upgrade-linux-image-genericubuntu-upgrade-linux-image-generic-lpaeubuntu-upgrade-linux-image-generic-lpae-lts-trustyubuntu-upgrade-linux-image-generic-lts-trustyubuntu-upgrade-linux-image-lowlatencyubuntu-upgrade-linux-image-powerpc-e500ubuntu-upgrade-linux-image-powerpc-e500mcubuntu-upgrade-linux-image-powerpc-smpubuntu-upgrade-linux-image-powerpc64-embubuntu-upgrade-linux-image-powerpc64-smpubuntu-upgrade-linux-image-virtual | Jun 10, 2016 | Apr 15, 2016 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub