> CVE-2024-43420 [MEDIUM]

« BACK_TO_HOME
PUBLISHED
2025-05-13 21:16
MODIFIED
2025-05-16 14:43
CVSS_SCORE V3
5.6
EPSS (Prob. Exploit)
0.20%
Top 89.8%
DATA SOURCES:
NVD 🔗 2025-10-18 RED HAT 🔗 2025-10-18 CVE PROJECT 🔗 2026-01-19 FIRST EPSS 🔗 2026-11-08 OSV 🔗 2026-11-08

> DESCRIPTION

Exposure of sensitive information caused by shared microarchitectural predictor state that influences transient execution for some Intel Atom(R) processors may allow an authenticated user to potentially enable information disclosure via local access.

> AFFECTED_PRODUCTS

Red Hat - Red Hat Enterprise Linux 8
Version: 20250512
Red Hat - Red Hat Enterprise Linux 9
Version: 20250211
Red Hat - Red Hat Enterprise Linux 9.4 Extended Update Support
Version: 20230808
Red Hat - Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Version: 20210216
Red Hat - Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Version: 20220207
Red Hat - Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Version: 20220207
Red Hat - Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Version: 20220207
Red Hat - Red Hat Enterprise Linux 8.2 Advanced Update Support
Version: 20191115
Red Hat - Red Hat Enterprise Linux 7 Extended Lifecycle Support
Version: 2.1
Red Hat - Red Hat Enterprise Linux 8.8 Telecommunications Update Service
Version: 20220809
Red Hat - Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
Version: 20220809
Red Hat - Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Version: 20220207
Red Hat - Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
Version: 20220809
Red Hat - Red Hat Enterprise Linux 7.7 Advanced Update Support
Version: 2.1

> CVSS V3 METRICS

CVSS_VECTOR
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

> MÉTRIQUES CVSS DÉTAILLÉES

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
Métrique Valeur Interprétation
AV (Vecteur d'Attaque)
Attack Vector
Local (L)
Exploit nécessite un accès local au système
AC (Complexité d'Attaque)
Attack Complexity
High (H)
Conditions spécifiques doivent être réunies pour exploiter
PR (Privilèges Requis)
Privileges Required
Low (L)
Authentifié avec compte utilisateur basique
UI (Interaction Utilisateur)
User Interaction
None (N)
Aucune interaction utilisateur nécessaire
S (Périmètre)
Scope
Changed (C)
Impact s'étend au-delà du composant compromis
C (Impact Confidentialité)
Confidentiality Impact
High (H)
Divulgation totale d'informations
I (Impact Intégrité)
Integrity Impact
None (N)
Aucune modification de données possible
A (Impact Disponibilité)
Availability Impact
None (N)
Aucune interruption de service

> RÉSUMÉ DES IMPACTS

Confidentialité
High
Divulgation totale d'informations
Intégrité
None
Aucune modification de données possible
Disponibilité
None
Aucune interruption de service

> RED HAT SECURITY ADVISORIES

Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring Sys...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Sec...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Ente...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.2 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7.7 Advanced Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 7 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Commo...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support. Red Hat Product Security has rated this update as having a security impact of M...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 9.4 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate...
Red Hat Security Advisory: microcode_ctl security update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Moderate...
Red Hat Bug Fix Advisory: microcode_ctl bug fix and enhancement update
An update for microcode_ctl is now available for Red Hat Enterprise Linux 9.

> RED HAT SEVERITY ASSESSMENT

THREAT SEVERITY
Moderate

> OSV (GOOGLE OPEN SOURCE VULNERABILITIES)

> HISTORIQUE DES MODIFICATIONS

Première apparition
13/05/2025 21:16
Source: NVD
📊 ENRICHISSEMENT 18/10/2025 14:59
CVEPROJECT
Champ modifié: CVE Project
Ancienne valeur:
Non
Nouvelle valeur:
Oui
📊 ENRICHISSEMENT 18/10/2025 12:14
REDHAT
Champ modifié: Sévérité Red Hat
Ancienne valeur:
N/A
Nouvelle valeur:
{ "threat_severity": "Moderate", "severity_scale": null }
📊 ENRICHISSEMENT 18/10/2025 12:14
REDHAT
Champ modifié: Red Hat
Ancienne valeur:
Non
Nouvelle valeur:
Oui
Total des modifications: 3 Dernière mise à jour: 1 year ago
« BACK_TO_HOME