Improper input validation in Linux Kernel
CVE-2014-3645
arch/x86/kvm/vmx.c in the KVM subsystem in the Linux kernel before 3.12 does not have an exit handler for the INVEPT instruction, which allows guest OS users to cause a denial of service (guest OS crash) via a crafted application.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
Published · last modified .
CVSS v2 metric
CVSS v2 base score 2.1 (Low). Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (32.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 32.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Linux Kernel — versions 3.0, 3.0.1, 3.0.2
Weakness classification (CWE)
Public proof-of-concept exploits
References
- bugzilla.redhat.com/show_bug.cgi (Patch)
- www.ubuntu.com/usn/USN-2418-1 (vendor-advisory)
- www.ubuntu.com/usn/USN-2417-1 (vendor-advisory)
- www.debian.org/security/2014/dsa-3060 (vendor-advisory)
- github.com/torvalds/linux/commit/bfd0a56b90005f8c8a004baf407ad90045c2b11e
- rhn.redhat.com/errata/RHSA-2015-0284.html (vendor-advisory)
- www.openwall.com/lists/oss-security/2014/10/24/9 (mailing-list)
- rhn.redhat.com/errata/RHSA-2015-0126.html (vendor-advisory)
- git.kernel.org/
Frequently asked questions
- What is CVE-2014-3645?
- CVE-2014-3645 is a vulnerability in Linux Kernel, classified under Improper Input Validation. Published 2014-11-10.
- Is CVE-2014-3645 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.