What is RHSA-2018:2403?

RHSA-2018:2403 is a security advisory published by Red Hat Product Security with High severity. Red Hat Security Advisory: redhat-virtualization-host security update

Which CVE IDs does RHSA-2018:2403 cover?

RHSA-2018:2403 covers the following CVE IDs: CVE-2018-3620, CVE-2018-3646, CVE-2018-5390. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2018:2403?

RHSA-2018:2403 has a CVSS v3 base score of 7.5, published by Red Hat Product Security.

RHSA-2018:2403HighCVSS 7.5

Red Hat Security Advisory: redhat-virtualization-host security update

Vendor

Red Hat Product Security

Published

August 15, 2018

Last Modified

May 29, 2026

🔗 CVE IDs covered (3)

CVE-2018-3620 →CVE-2018-3646 →CVE-2018-5390 →

📋 Description

CVE-2018-3620 — Kernel: hw: cpu: L1 terminal fault (L1TF) CVE-2018-3646 — Kernel: hw: cpu: L1 terminal fault (L1TF) CVE-2018-5390 — kernel: TCP segments with random offsets allow a remote denial of service (SegmentSmack)

🔗 References (7)

selfhttps://access.redhat.com/errata/RHSA-2018:2403
externalhttps://access.redhat.com/security/updates/classification/#important
externalhttps://access.redhat.com/security/vulnerabilities/L1TF
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1585005
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1601704
externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1614067
selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2018/rhsa-2018_2403.json