CVE-2026-31431

Linux Kernel — Linux Kernel Incorrect Resource Transfer Between Spheres Vulnerability

Severity
high
Aktiv ausgenutzt
aktiv ausgenutzt (KEV)
99.9 %
Kritisch — Modell sagt sehr hohe Ausnutzungs-Wahrscheinlichkeit in den nächsten 30 Tagen.
Veröffentlicht
2026-04-22 09:16 UTC
CWE-669, CWE-1288

Weakness-Klassen (CWE)

  • CWE-669Class

    Incorrect Resource Transfer Between Spheres

    The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource.

    cwe.mitre.org →
  • CWE-1288Base

    Improper Validation of Consistency within Input

    The product receives a complex input with multiple elements or fields that must be consistent with each other, but it does not validate or incorrectly validates that the input is actually consistent.

    cwe.mitre.org →

Re-Analyse & Statuswechsel

Chronologie der NVD-Audit-Events für diese CVE — Reanalyses, CVSS-Updates, CPE-Diffs.

  1. Reanalysis2026-07-01 17:30 UTC· nvd@nist.gov
    • CPE Configuration: OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.12:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.13:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_tus:8.8:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.14:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.15:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.17:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.16:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.18:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:9.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:10.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.19:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.20:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.21:*:*:*:*:*:*:*OR *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:4.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_aus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:8.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_tus:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_aus:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_tus:8.8:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:8.8:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.2:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_update_services_for_sap_solutions:9.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:9.4:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:10.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:9.6:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux_eus:10.0:*:*:*:*:*:*:* *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.12 up to (excluding) 4.12.89 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.13 up to (excluding) 4.13.66 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.14 up to (excluding) 4.14.65 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.15 up to (excluding) 4.15.64 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.16 up to (excluding) 4.16.61 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.17 up to (excluding) 4.17.53 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.18 up to (excluding) 4.18.40 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.19 up to (excluding) 4.19.30 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.20 up to (excluding) 4.20.21 *cpe:2.3:a:redhat:openshift_container_platform:*:*:*:*:*:*:*:* versions from (including) 4.21 up to (excluding) 4.21.14

Beschreibung

Der Linux Kernel enthält eine Schwachstelle bei der fehlerhaften Ressourcenübertragung zwischen Sicherheitsbereichen, die zu einer Rechteausweitung führen könnte.

Quelle: CISA_KEV

Betroffene Betriebssysteme

  • linux

    amazon / amazon_linux

  • linux

    suse / basesystem_module15

  • linux

    debian / debian_linux11.0

  • linux

    debian / debian_linux12.0

  • linux

    debian / debian_linux13.0

  • linux

    suse / development_tools_module15

  • linux

    redhat / enterprise_linux10.0

  • linux

    redhat / enterprise_linux8.0

  • linux

    redhat / enterprise_linux9.0

  • linux

    redhat / enterprise_linux_aus8.4

  • linux

    redhat / enterprise_linux_aus8.6

  • linux

    redhat / enterprise_linux_eus10.0

  • linux

    redhat / enterprise_linux_eus8.4

  • linux

    redhat / enterprise_linux_eus9.4

  • linux

    redhat / enterprise_linux_eus9.6

  • linux

    redhat / enterprise_linux_tus8.6

  • linux

    redhat / enterprise_linux_tus8.8

  • linux

    redhat / enterprise_linux_update_services_for_sap_solutions8.6

  • linux

    redhat / enterprise_linux_update_services_for_sap_solutions8.8

  • linux

    redhat / enterprise_linux_update_services_for_sap_solutions9.0

  • linux

    redhat / enterprise_linux_update_services_for_sap_solutions9.2

  • linux

    opensuse / leap15.3

  • linux

    opensuse / leap15.4

  • linux

    opensuse / leap15.5

Öffentliche Exploit-Referenzen

Öffentliche Proof-of-Concepts und Detection-Templates für diese Schwachstelle. Die Reife reicht von gemeldeten PoCs über funktionsfähige Detection-Skripte bis hin zu vollständig waffenfähigen Exploit-Modulen. NEOSEC mirrort den Code intern für forensische Analysen; nach außen verlinken wir ausschließlich auf die Original-Quellen.

Quellen & Referenzen

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