CVE-2024-44988 — CVE & Security Advisory Radar

🎯 CVE-2024-44988 🇪🇺 EUVD

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CVE-2024-44988 | In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).

In the Linux kernel, the following vulnerability has been resolved:

net: dsa: mv88e6xxx: Fix out-of-bound access

If an ATU violation was caused by a CPU Load operation, the SPID could
be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).

Klassifikation & Betroffenheit:

Linux Linux patch: 6.6.48Linux patch: 6.1.107Linux patch: 6.11Linux 75c05a74e745ae7d663b04d75777af80ada2233c <528876d867a23b5198022baf2e388052ca67c952Linux 4.20.8 <4.21Linux 75c05a74e745ae7d663b04d75777af80ada2233c <050e7274ab2150cd212b2372595720e7b83a15bdLinux 75c05a74e745ae7d663b04d75777af80ada2233c <f7d8c2fabd39250cf2333fbf8eef67e837f90a5dLinux 1657d2814e83d3e338d6d60c5829d15d86645bc0

Improper Control of Generation of Code ('Code Injection') 🎯 Medium

The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.

🛡️ Empfohlene Mitigation: Refactor your program so that you do not have to dynamically generate code.

Vollständige Definition bei MITRE ➔

⚔️ Typische Angriffsmuster (CAPEC):

CAPEC-35 · Leverage Executable Code in Non-Executab… (Very High) CAPEC-77 · Manipulating User-Controlled Variables (Very High) CAPEC-242 · Code Injection (High)

🎯 ATT&CK-Techniken (Kill-Chain-Verhalten):

T1027.006 · Obfuscated Files or Information: H… T1027.009 · Obfuscated Files or Information: E… T1564.009 · Hide Artifacts: Resource Forking

🧩 Ähnliche Schwachstellen (Hersteller/Klasse/Score-Band):

CVE-2026-74705 10.0 CVE-2026-74612 10.0 CVE-2026-74475 10.0 CVE-2026-74309 10.0 CVE-2026-74280 10.0

🩹 Patch verfügbar (OSV):

🩹 Kernel ≥ 4.19.323 🩹 Kernel ≥ 5.4.283 🩹 Kernel ≥ 5.10.225 🩹 Kernel ≥ 5.15.166 🩹 Kernel ≥ 6.1.107 🩹 Kernel ≥ 6.6.48

📰 Eigene Berichterstattung: ➔ CVE-2024-44988 | Linux Kernel up to 6.10.6 mv88e6xxx out-of-bounds (Nessus ID 20

📚 Referenzen & Quellen:

🇪🇺 Original-Eintrag (ENISA EUVD) 🇺🇸 NVD-Eintrag

Ausnutzungs-Zeitleiste:

Reserviert 2024

Veröffentlicht 09/2024

Heute 20.09.

CVSS-Vektor-Analyse: 8.8

AV · Angriffsvektor Benachbart

AC · Komplexität Gering

PR · Privilegien Keine

UI · Interaktion Keine

S · Scope Unverändert

C · Vertraulichkeit Hoch

I · Integrität Hoch

A · Verfügbarkeit Hoch

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

Veröffentlicht:04.09.2024

Aktualisiert:04.08.2026 11:20

Assigner (CNA):Linux

EUVD-ID:EUVD-2024-41190

Quellen: 🇪🇺 EUVD-Datenbank (ENISA) + 🇺🇸 NVD-Anreicherung · 24-h-Cache

CWE-94: Code Injection ✓ Offizieller Patch / Advisory verfügbar

💡 Gegenmaßnahme: Kernel-Paket aktualisieren (apt upgrade linux-image / yum update kernel) und System neu starten.

Tier	2026-08-31	2026-09-19
≥90 %	0	538
≥50 %	0	1603
≥10 %	0	17
<10 %	300	56400

EPSS

0.4%

CVE-2024-44988 🌐 Adjacent Network 🔓 Keine Authentifizierung nötig

Linux

CVE-2024-44988 | In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).

In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_ch

CWE-94: Code Injection ✓ Offizieller Patch / Advisory verfügbar

💡 Gegenmaßnahme: Kernel-Paket aktualisieren (apt upgrade linux-image / yum update kernel) und System neu starten.

04.09.2024

🛡️ Details ➔

CVE-2024-44988 | In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).

Zero-Day & Vulnerability Intelligence Hub

CVE-2024-44988 | In the Linux kernel, the following vulnerability has been resolved: net: dsa: mv88e6xxx: Fix out-of-bound access If an ATU violation was caused by a CPU Load operation, the SPID could be larger than DSA_MAX_PORTS (the size of mv88e6xxx_chip.ports[] array).