CVE-2018-12207

CVE-2018-12207 is a medium-severity vulnerability in Intel Core I3-10110u Firmware with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

• Severity: Medium (CVSS 3.x base score 6.5)
• CVSS v2: 4.9
• EPSS exploit prediction: 1% (56th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-20
• Affected product: Intel Core I3-10110u Firmware
• Published: 2019-11-14
• Last modified: 2026-06-17

Description

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

Frequently asked questions

What is CVE-2018-12207?

Improper invalidation for page table updates by a virtual guest operating system for multiple Intel(R) Processors may allow an authenticated user to potentially enable denial of service of the host system via local access.

How severe is CVE-2018-12207?

CVE-2018-12207 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-12207 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (56th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-12207?

CVE-2018-12207 primarily affects Intel Core I3-10110u Firmware. In total, 785 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2018-12207?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-12207 published?

CVE-2018-12207 was published on 2019-11-14 and last updated on 2026-06-17.

References

• http://lists.opensuse.org/opensuse-security-announce/2019-12/msg00042.html
• https://access.redhat.com/errata/RHSA-2019:3916
• https://access.redhat.com/errata/RHSA-2019:3936
• https://access.redhat.com/errata/RHSA-2019:3941
• https://access.redhat.com/errata/RHSA-2020:0026
• https://access.redhat.com/errata/RHSA-2020:0028
• https://access.redhat.com/errata/RHSA-2020:0204
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I5WWPW4BSZDDW7VHU427XTVXV7ROOFFW/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IZYATWNUGHRBG6I3TC24YHP5Y3J7I6KH/
• https://seclists.org/bugtraq/2020/Jan/21
• https://security.gentoo.org/glsa/202003-56
• https://support.f5.com/csp/article/K17269881?utm_source=f5support&amp%3Butm_medium=RSS
• https://usn.ubuntu.com/4186-2/
• https://www.debian.org/security/2020/dsa-4602
• https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00210.html
• https://www.oracle.com/security-alerts/cpujul2020.html

Affected products (785)

• cpe:2.3:o:intel:core_i3-10110u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-10110y_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-1005g1_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-9300t_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-9300_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-9100_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-9100t_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-9350k_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-9320_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8145u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8300_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8100t_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8300t_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8109u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8130u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8100_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-8350k_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7100_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7350k_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7300t_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7167u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7300_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7100h_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7320_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7100t_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-7100u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-6100u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-6100h_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-6167u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-6100_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-5015u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-5020u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-5005u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-5010u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i3-5157u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i5-10210u_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i5-10310y_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i5-10210y_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i5-1035g4_firmware:-:*:*:*:*:*:*:*
• cpe:2.3:o:intel:core_i5-1035g7_firmware:-:*:*:*:*:*:*:*

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