VDB
RHSA-2018%3A2403
RHSA-2018%3A2403
PUBLISHED
CVSS 7.5 HIGH
Red Hat Security Advisory: redhat-virtualization-host security update
Risk Scores
CVSS 3.0
7.5
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:7::hypervisor | redhat-release-virtualization-host | 0, 0 |
| Red Hat:enterprise_linux:7::hypervisor | redhat-virtualization-host | 0, 0 |
| Red Hat:enterprise_linux:7::hypervisor | redhat-virtualization-host-image-update-placeholder | 0, 0 |
| Red Hat:enterprise_linux:7::hypervisor | redhat-virtualization-host-image-update | 0, 0 |
Timeline
- Aug 15, 2018 CVE Published
- Nov 21, 2025 CVE Updated
- Apr 30, 2026 Distribution Patch
- Apr 30, 2026 Distribution Patch
- Apr 30, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
- Apr 30, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2018:2403 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://access.redhat.com/security/vulnerabilities/L1TF article
- https://bugzilla.redhat.com/show_bug.cgi?id=1585005 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1601704 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1614067 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2403.json advisory
- https://access.redhat.com/security/cve/CVE-2018-3620 report
- https://www.cve.org/CVERecord?id=CVE-2018-3620 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-3620 advisory
- https://access.redhat.com/articles/3562741 article
- https://foreshadowattack.eu/ article
- https://software.intel.com/security-software-guidance/software-guidance/l1-terminal-fault article
- https://www.redhat.com/en/blog/deeper-look-l1-terminal-fault-aka-foreshadow article
- https://www.redhat.com/en/blog/understanding-l1-terminal-fault-aka-foreshadow-what-you-need-know article
- https://access.redhat.com/security/cve/CVE-2018-3646 report
- https://www.cve.org/CVERecord?id=CVE-2018-3646 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-3646 advisory
- https://access.redhat.com/security/cve/CVE-2018-5390 report
- https://www.cve.org/CVERecord?id=CVE-2018-5390 advisory
…and 4 more