ZDI-26-695: Linux Kernel NFSv4 Server Race Condition Remote Code Execution Vulnerability

Kurzinfo

Metadaten

  • Original (extern): Link oeffnen
  • Veroeffentlicht: 2026-09-14 05:00 UTC
  • Importiert: 2026-10-21 13:03 UTC
  • CVSS: 9.8
  • Quelle-ID: zdi_pub
  • uid_hash: ad86bbb71c63e16de0b7b8db571508a9b55f15728b97a467d2c59ca979478418

Inhalt

This vulnerability allows remote attackers to execute arbitrary code on affected installations of Linux Kernel. Authentication is required to exploit this vulnerability. Furthermore, only systems with nfsd enabled are vulnerable. The ZDI has assigned a CVSS rating of 8.5. The following CVEs are assigned: CVE-2026-89688.

Verknuepfte CVEs

CVE-ID Severity (Quelle) CVSS (Quelle) Severity (CVE.org) CVSS (CVE.org) EPSS EPSS-Pctl Veroeffentlicht (CVE.org)

CVE-2026-89688

CRITICAL

9.8

CRITICAL

9.8

2026-09-11

Quellen-Details

Bezeichnung Name Kategorie Tags Zielgruppe Sprache Feed-URL
Zero Day Initiative (Published)

zdi_pub

threat_intel - de https://www.zerodayinitiative.com/rss/published/