CVEvulnerability
CVE-2018-20168
5.5 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2018-12-17
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 5.5 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-20
Description
Google gVisor before 2018-08-22 reuses a pagetable in a different level with the paging-structure cache intact, which allows attackers to cause a denial of service ("physical address not valid" panic) via a crafted application.
Affected configurations
• google gvisor (< 2018-08-22)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1674 Patch, Vendor Advisory
- https://bugs.chromium.org/p/project-zero/issues/detail?id=1674 Patch, Vendor Advisory