VDB
CVE-2016-9777
CVE-2016-9777
PUBLISHED
KVM in the Linux kernel before 4.8.12, when I/O APIC is enabled, does not properly restrict the VCPU index, which allows guest OS users to gain host OS privileges or cause a denial of service (out-of-bounds array access and host OS crash) via a crafted interrupt request, related to arch/x86/kvm/ioapic.c and arch/x86/kvm/ioapic.h.
EPSS 0.04% · 12.5th percentile
Risk Scores
EPSS Score
0.04%
12.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | linux-hwe | 0, * |
Timeline
- Dec 28, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 20, 2022 EPSS Score
- Jul 12, 2022 EPSS Score
- Sep 3, 2022 EPSS Score
- Oct 26, 2022 EPSS Score
- Dec 18, 2022 EPSS Score
- Feb 8, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 2, 2023 EPSS Score
- May 25, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-9777 third-party-advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1400804 third-party-advisory
- http://www.openwall.com/lists/oss-security/2016/12/02/2 third-party-advisory
- https://ubuntu.com/security/notices/USN-3190-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-3190-2 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-9777 third-party-advisory