CVE-2018-12207
Published: November 14, 2019Last modified: September 26, 2023
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.
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack Vector | LOCAL |
| Attack complexity | LOW |
| Privileges required | LOW |
| User interaction | NONE |
| Scope | CHANGED |
| Confidentiality | NONE |
| Integrity impact | NONE |
| Availability impact | HIGH |
| Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
Status
| Product | Release | Package | Status |
|---|---|---|---|
| Alpaquita Linux | 23 LTS | linux-lts | Not affected (6.1.50-r0) |
| Stream | linux-lts | Not affected (6.1.50-r0) |
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://lists.fedoraproject.org/archives/list/[email protected]/message/I5WWPW4BSZDDW7VHU427XTVXV7ROOFFW/
- https://lists.fedoraproject.org/archives/list/[email protected]/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&%3Butm_medium=RSS
- https://support.f5.com/csp/article/K17269881?utm_source=f5support&utm_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