BlackTreeIndependent security intelligence

Full vulnerability report · 2025

CVE-2024-36347High confidence

AMD AMD EPYC™ 7001 Series — Improper Verification of Cryptographic Signature

AMD · AMD EPYC™ 7001 Series

6.4MediumCVSS 3.1

Recommended action

Scheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available

Distribution package intelligence

Ubuntu vendor package status

Canonical’s release and source-package findings are shown separately from local repository availability.

22 package states

Repository candidate not checked

A published vendor fix does not prove that a matching update is enabled and installable on a particular asset. Confirm the local package candidate before scheduling remediation.

Ubuntu release	Source package	Vendor state	Fixed version	Evidence
Ubuntu 24.04 LTSnoble · standard archive	`amd64-microcode`	Under evaluationCanonical reports that the package might be affected and still needs evaluation or fixing.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-aws`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-fde`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-azure-nvidia`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gcp`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gke`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-gkeop`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-ibm`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-intel`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-lowlatency`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-lowlatency`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-nvidia-tegra`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oem-6.11`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-oracle`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-raspi-realtime`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-realtime`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-riscv`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026
Ubuntu 24.04 LTSnoble · standard archive	`linux-xilinx`	Affected, no fix publishedCanonical OVAL identifies this running kernel flavour as affected and does not publish a fixed package version in this definition.	`Not published in this feed`	Canonical record ↗Source updated 10 Sept 2026

Official European source

ENISA European Vulnerability Database

Official EUVD identifiers, advisory evidence and known-exploited context. Missing fields are not treated as evidence of low risk.

1 current

ENISA EUVD identifier

EUVD-2024-54719

No EUVD known-exploited evidence

ENISA has published the identifier mapping but no EUVD description has been stored yet.

EUVD state: Present in the current official mapping
Known exploitation: Not present in the current ENISA EUVD known-exploited dataset. This is not proof of no exploitation.
ENISA score: Not supplied in the stored EUVD record
Advisory evidence: No linked advisory details stored yet

Recommended actionScheduled

Medium technical severity with no CISA KEV confirmation; remediate through the normal risk-based patch cycle unless local exposure raises the priority.

Patch available

What, why and how

Improper signature verification in AMD CPU ROM microcode patch loader may allow an attacker with local administrator privilege to load malicious microcode, potentially resulting in loss of integrity of x86 instruction execution, loss of confidentiality and integrity of data in x86 CPU privileged context and compromise of SMM execution environment.

What

Why

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

How

An attacker operating through local access may attempt exploitation with elevated privileges. If successful, the issue may cause the confidentiality, integrity or availability impact described by the vendor.

What

Why

The product does not verify, or incorrectly verifies, the cryptographic signature for data.

How

Exploit reality and attack path

CVSS severity, EPSS forecast probability, public exploit material and CISA-confirmed exploitation are separate signals.

Observed exploitation

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

No confirmed evidence

No CISA KEV match was present at the last successful refresh. This means no confirmation from that source, not proof of no exploitation.

Public PoC / exploit material

Confirmed exploitation and public exploit material are separate signals. Attacks can occur without public proof-of-concept or exploit code.

None recorded

No exploit-tagged reference or CISA SSVC proof-of-concept state is currently recorded. Research may still exist outside the structured feeds.

Likely attack path: local access → Improper Verification of Cryptographic Signature → cause the confidentiality, integrity or availability impact described by the vendor
Attack surface: Local
Privileges required: High: elevated access is required
User interaction: None
Attack complexity: High: exploitation depends on specific conditions
Security boundary: Unchanged: impact remains within the vulnerable component's security authority
Weakness ? CWE means Common Weakness Enumeration: a standard category for the underlying weakness.: CWE-347 ↗
CWE-347: Improper Verification of Cryptographic Signature. The product does not verify, or incorrectly verifies, the cryptographic signature for data.
CVSS vector ? CVSS means Common Vulnerability Scoring System. The vector records the metric values used to calculate technical severity.: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
Common Vulnerability Scoring System 3.1: the compact vector below is decoded into plain language.
AVLocalAttack vector: The attacker needs local access to the vulnerable system.ACHighAttack complexity: Successful exploitation depends on specific conditions outside the attacker's direct control.PRHighPrivileges required: The attacker needs elevated or administrative privileges.UINoneUser interaction: No action by another user is required.SUnchangedScope: The security impact remains within the vulnerable component's authority.CHighConfidentiality impact: A successful attack can cause a major loss.IHighIntegrity impact: A successful attack can cause a major loss.AHighAvailability impact: A successful attack can cause a major loss.
Post-exploitation / living off the land: The issue can support a local privilege or sandbox boundary transition; normal system utilities may then be available in the gained context.

CWE-347

Official authority intelligence

Only matched European and national findings are included. Language selectors and unavailable sources are omitted.

ENISA EUVD · EUVD-2024-54719Official EUVD mapping

0 linked advisory records.

Official EUVD record

BSI · German · WID-SEC-W-2025-0492AMD EPYC Prozessoren: Schwachstelle ermöglicht Codeausführung

Ein lokaler Angreifer kann eine Schwachstelle in AMD Prozessor ausnutzen, um beliebigen Programmcode auszuführen.

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0787Multiples vulnérabilités dans le noyau Linux d'Ubuntu

ulletin de sécurité Ubuntu USN-8440-1 du 16 juin 2026 https://ubuntu.com/security/notices/USN-8440-1 Bulletin de sécurité Ubuntu USN-8361-3 du 17 juin 2026 https://ubuntu.com/security/notices/USN-8361-3 Bulletin de sécurité Ubuntu USN-8390-2 du 17 juin 2026 https://ubuntu.com/security/notices/USN-8390-2 Bulletin de sécurité Ubuntu USN-8441-1 du 17 juin 2026 https://ubuntu.com/security/notices/USN-8441-1 Référence CVE CVE-2023-2640 https://www.cve.org/CVERecord?id=CVE-2023-2640 Référence CVE CVE-2023-32629 https://www.cve.org/CVERecord?id=CVE-2023-32629 Référence CVE CVE-2024-35862 https://www.cve.org/CVERecord?id=CVE-2024-35862 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-50004 https://www.cve.org/CVERecord?id=CVE-2024-50004 Référence CVE CVE-2024-50060 https://www.cve.org/CVERecord?id=CVE-2024-50060 Référence CVE CVE-2024-57795 https://www.cve.org/CVERecord?id=CVE-2024-57795 Référence CVE CVE-2024-58096 https://www.cve.org/CVERecord?id=CVE-2024-58096 Référence CVE CVE-2024-58097 https://www.cve.org/CVERecord?id=CVE-2024-58097 Référence CVE CVE-2025-22022 https://www.cve.org/CVERecord?id=CVE-2025-22022 Référence CVE CVE-2025-22111 https://www.cve.org/CVERecord?id=CVE-2025-22111 Référence CVE CVE-2025-37926 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0602Multiples vulnérabilités dans le noyau Linux d'Ubuntu

ty/notices/USN-8267-1 Référence CVE CVE-2022-49046 https://www.cve.org/CVERecord?id=CVE-2022-49046 Référence CVE CVE-2023-2640 https://www.cve.org/CVERecord?id=CVE-2023-2640 Référence CVE CVE-2023-32629 https://www.cve.org/CVERecord?id=CVE-2023-32629 Référence CVE CVE-2023-53421 https://www.cve.org/CVERecord?id=CVE-2023-53421 Référence CVE CVE-2023-53520 https://www.cve.org/CVERecord?id=CVE-2023-53520 Référence CVE CVE-2023-53662 https://www.cve.org/CVERecord?id=CVE-2023-53662 Référence CVE CVE-2023-54207 https://www.cve.org/CVERecord?id=CVE-2023-54207 Référence CVE CVE-2024-27388 https://www.cve.org/CVERecord?id=CVE-2024-27388 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-46777 https://www.cve.org/CVERecord?id=CVE-2024-46777 Référence CVE CVE-2024-46816 https://www.cve.org/CVERecord?id=CVE-2024-46816 Référence CVE CVE-2024-49938 https://www.cve.org/CVERecord?id=CVE-2024-49938 Référence CVE CVE-2024-50008 https://www.cve.org/CVERecord?id=CVE-2024-50008 Référence CVE CVE-2024-50142 https://www.cve.org/CVERecord?id=CVE-2024-50142 Référence CVE CVE-2024-57795 https://www.cve.org/CVERecord?id=CVE-2024-57795 Référence CVE CVE-2025-21735 https://www.cve.org/CVERecord?id=CVE-2025-21735 Référence CVE CVE-2025-21833 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0545Multiples vulnérabilités dans le noyau Linux d'Ubuntu

USN-8243-1 du 07 mai 2026 https://ubuntu.com/security/notices/USN-8243-1 Bulletin de sécurité Ubuntu USN-8244-1 du 07 mai 2026 https://ubuntu.com/security/notices/USN-8244-1 Référence CVE CVE-2022-49465 https://www.cve.org/CVERecord?id=CVE-2022-49465 Référence CVE CVE-2022-49635 https://www.cve.org/CVERecord?id=CVE-2022-49635 Référence CVE CVE-2023-53421 https://www.cve.org/CVERecord?id=CVE-2023-53421 Référence CVE CVE-2023-53520 https://www.cve.org/CVERecord?id=CVE-2023-53520 Référence CVE CVE-2023-53662 https://www.cve.org/CVERecord?id=CVE-2023-53662 Référence CVE CVE-2023-54207 https://www.cve.org/CVERecord?id=CVE-2023-54207 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-36903 https://www.cve.org/CVERecord?id=CVE-2024-36903 Référence CVE CVE-2024-36927 https://www.cve.org/CVERecord?id=CVE-2024-36927 Référence CVE CVE-2024-37354 https://www.cve.org/CVERecord?id=CVE-2024-37354 Référence CVE CVE-2024-41014 https://www.cve.org/CVERecord?id=CVE-2024-41014 Référence CVE CVE-2024-46830 https://www.cve.org/CVERecord?id=CVE-2024-46830 Référence CVE CVE-2024-47666 https://www.cve.org/CVERecord?id=CVE-2024-47666 Référence CVE CVE-2024-49968 https://www.cve.org/CVERecord?id=CVE-2024-49968 Référence CVE CVE-2024-53114 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0522Multiples vulnérabilités dans le noyau Linux d'Ubuntu

e référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation). Documentation Bulletin de sécurité Ubuntu USN-8185-2 du 28 avril 2026 https://ubuntu.com/security/notices/USN-8185-2 Bulletin de sécurité Ubuntu USN-8224-1 du 29 avril 2026 https://ubuntu.com/security/notices/USN-8224-1 Référence CVE CVE-2021-47599 https://www.cve.org/CVERecord?id=CVE-2021-47599 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49046 https://www.cve.org/CVERecord?id=CVE-2022-49046 Référence CVE CVE-2022-49698 https://www.cve.org/CVERecord?id=CVE-2022-49698 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-46816 https://www.cve.org/CVERecord?id=CVE-2024-46816 Référence CVE CVE-2024-49927 https://www.cve.org/CVERecord?id=CVE-2024-49927 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-57795 https://www.cve.org/CVERecord?id=CVE-2024-57795 Référence CVE CVE-2025-21726 https://www.cve.org/CVERecord?id=CVE-2025-21726 Référence CVE CVE-2025-21780 https://www.cve.org/CVERecord?id=CVE-2025-21780 Référence CVE CVE-2025-22022 https://www.cve.org/CVERecord?id=CVE-2025-22022 Référence CVE CVE-2025-22111 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0495Multiples vulnérabilités dans le noyau Linux d'Ubuntu

/notices/USN-8180-5 Référence CVE CVE-2021-47599 https://www.cve.org/CVERecord?id=CVE-2021-47599 Référence CVE CVE-2022-48875 https://www.cve.org/CVERecord?id=CVE-2022-48875 Référence CVE CVE-2022-49046 https://www.cve.org/CVERecord?id=CVE-2022-49046 Référence CVE CVE-2022-49072 https://www.cve.org/CVERecord?id=CVE-2022-49072 Référence CVE CVE-2023-53421 https://www.cve.org/CVERecord?id=CVE-2023-53421 Référence CVE CVE-2023-53520 https://www.cve.org/CVERecord?id=CVE-2023-53520 Référence CVE CVE-2023-53662 https://www.cve.org/CVERecord?id=CVE-2023-53662 Référence CVE CVE-2023-54207 https://www.cve.org/CVERecord?id=CVE-2023-54207 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-46816 https://www.cve.org/CVERecord?id=CVE-2024-46816 Référence CVE CVE-2024-49927 https://www.cve.org/CVERecord?id=CVE-2024-49927 Référence CVE CVE-2024-56640 https://www.cve.org/CVERecord?id=CVE-2024-56640 Référence CVE CVE-2024-57795 https://www.cve.org/CVERecord?id=CVE-2024-57795 Référence CVE CVE-2025-21780 https://www.cve.org/CVERecord?id=CVE-2025-21780 Référence CVE CVE-2025-22022 https://www.cve.org/CVERecord?id=CVE-2025-22022 Référence CVE CVE-2025-22111 https://www.cve.org/CVERecord?id=CVE-2025-22111 Référence CVE CVE-2025-37849 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0453Multiples vulnérabilités dans le noyau Linux d'Ubuntu

in de sécurité Ubuntu USN-8188-1 du 17 avril 2026 https://ubuntu.com/security/notices/USN-8188-1 Référence CVE CVE-2022-49465 https://www.cve.org/CVERecord?id=CVE-2022-49465 Référence CVE CVE-2022-49635 https://www.cve.org/CVERecord?id=CVE-2022-49635 Référence CVE CVE-2023-53041 https://www.cve.org/CVERecord?id=CVE-2023-53041 Référence CVE CVE-2023-53421 https://www.cve.org/CVERecord?id=CVE-2023-53421 Référence CVE CVE-2023-53520 https://www.cve.org/CVERecord?id=CVE-2023-53520 Référence CVE CVE-2023-53662 https://www.cve.org/CVERecord?id=CVE-2023-53662 Référence CVE CVE-2023-54207 https://www.cve.org/CVERecord?id=CVE-2023-54207 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-36903 https://www.cve.org/CVERecord?id=CVE-2024-36903 Référence CVE CVE-2024-36927 https://www.cve.org/CVERecord?id=CVE-2024-36927 Référence CVE CVE-2024-37354 https://www.cve.org/CVERecord?id=CVE-2024-37354 Référence CVE CVE-2024-41014 https://www.cve.org/CVERecord?id=CVE-2024-41014 Référence CVE CVE-2024-46777 https://www.cve.org/CVERecord?id=CVE-2024-46777 Référence CVE CVE-2024-46830 https://www.cve.org/CVERecord?id=CVE-2024-46830 Référence CVE CVE-2024-47666 https://www.cve.org/CVERecord?id=CVE-2024-47666 Référence CVE CVE-2024-49968 https://www.cve.org/CVERecord?id=

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0326Multiples vulnérabilités dans les produits VMware

d?id=CVE-2024-36000 Référence CVE CVE-2024-36009 https://www.cve.org/CVERecord?id=CVE-2024-36009 Référence CVE CVE-2024-36012 https://www.cve.org/CVERecord?id=CVE-2024-36012 Référence CVE CVE-2024-36013 https://www.cve.org/CVERecord?id=CVE-2024-36013 Référence CVE CVE-2024-36021 https://www.cve.org/CVERecord?id=CVE-2024-36021 Référence CVE CVE-2024-36024 https://www.cve.org/CVERecord?id=CVE-2024-36024 Référence CVE CVE-2024-36026 https://www.cve.org/CVERecord?id=CVE-2024-36026 Référence CVE CVE-2024-36244 https://www.cve.org/CVERecord?id=CVE-2024-36244 Référence CVE CVE-2024-36331 https://www.cve.org/CVERecord?id=CVE-2024-36331 Référence CVE CVE-2024-36347 https://www.cve.org/CVERecord?id=CVE-2024-36347 Référence CVE CVE-2024-36350 https://www.cve.org/CVERecord?id=CVE-2024-36350 Référence CVE CVE-2024-36357 https://www.cve.org/CVERecord?id=CVE-2024-36357 Référence CVE CVE-2024-36478 https://www.cve.org/CVERecord?id=CVE-2024-36478 Référence CVE CVE-2024-36479 https://www.cve.org/CVERecord?id=CVE-2024-36479 Référence CVE CVE-2024-3651 https://www.cve.org/CVERecord?id=CVE-2024-3651 Référence CVE CVE-2024-36898 https://www.cve.org/CVERecord?id=CVE-2024-36898 Référence CVE CVE-2024-36900 https://www.cve.org/CVERecord?id=CVE-2024-36900 Référence CVE CVE-2024-36903 https://www.cve.org/CVERecord?id=CV

Official advisory

CERT-FR · French · CERTFR-2026-AVI-0316Multiples vulnérabilités dans les produits VMware

Official advisory

Patch and workaround

Operational remediation based on structured source evidence.

Status ? Patch availability is based on structured fixed-version fields and authoritative update references. If no fix is verified, check the vendor advisory before making a change.: Patch available
Affected: See the vendor and CVE records for the affected range.
Fixed: NaplesPI 1.0.0.P; RomePI 1.0.0.L; MilanPI 1.0.0.F; Genoa 1.0.0.E; ComboAM5PI1.0.0.a; ComboAM5PI1.1.0.3c; ComboAM5PI1.2.0.3; TurinPI 1.0.0.4
Action: Review the linked authoritative reference and apply the recorded fixed release appropriate to the affected product branch.
Workaround: No verified workaround is recorded. Limit untrusted access and use least privilege until authoritative guidance is available.

Evidence and provenance

Published 27 Jun 2025 · Last source change 26 Feb 2026, 17:50 UTC · CWE-347 · Improper Verification of Cryptographic Signature

CVE recordCVE.org · 5.2

CVSS sourceCNA

EPSS source

The date BlackTree first stored a score for this CVE from the daily FIRST EPSS feed.

FIRST · tracked since 2026-08-14

European sourceENISA EUVD · EUVD-2024-54719

Product sourceCNA

Remediation sourceCVE/CNA references

CWE sourceCNA

NVD statusNVD not scheduled

Missing structured fields: affected versions. Missing data is not evidence of low risk; review the primary advisory.

Material change intelligence

What changed after publication

View recent updates →

No material field changes have been recorded since change tracking began. Routine source refreshes and cosmetic edits are intentionally excluded.

2025-06-27CVE published

2026-02-26Fixed release or patch reference recorded

ENISA EUVD · EUVD-2024-54719↗CVE authority or vendor reference↗Official CVE record (CNA and ADP data)↗NVD record↗

Technical terms and abbreviations used in this report

CVE: Common Vulnerabilities and Exposures: the public identifier for one disclosed vulnerability.
CVSS: Common Vulnerability Scoring System: a technical severity framework; it is not patching priority by itself.
EPSS: Exploit Prediction Scoring System: FIRST's estimate of the probability that exploitation activity will be observed in the next 30 days; it is a forecast, not confirmation.
CWE: Common Weakness Enumeration: the standard category describing the underlying software or hardware weakness.
CNA: CVE Numbering Authority: an organisation authorised to assign and publish CVE records.
CISA ADP: Cybersecurity and Infrastructure Security Agency Authorized Data Publisher: structured enrichment added to a CVE record.
NVD: National Vulnerability Database: NIST's enrichment service for CVE records.
CERT / CSIRT: A computer security incident response team that publishes warnings or coordinates incident response.
PoC: Proof of concept: public material that demonstrates or helps reproduce exploitation.
CSAF: Common Security Advisory Framework: a machine-readable format for security advisories.
LoTL: Living off the land: abuse of legitimate tools or system functions during an attack.

AMD AMD EPYC™ 7001 Series — Improper Verification of Cryptographic Signature

National CERT insights ?CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.

EUVD-2024-54719

What, why and how

Exploit reality and attack path

Official authority intelligence

Patch and workaround

Evidence and provenance

National CERT insights
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CERT means Computer Emergency Response Team; CSIRT is the closely related term Computer Security Incident Response Team.