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    CVE-2026-89098

    A flaw was found in nfs-utils. The fsidd daemon improperly handles input received over its local domain socket by relying on program assertions to verify command arguments. A local user can exploit this vulnerability by sending a malformed request lacking the required arguments to trigger an assertion failure. This causes the daemon to crash, resulting in a Denial of Service (DoS) for filesystem identifier lookup services until restarted.

    Published:Oct 16, 2026
    Last Modified:Oct 19, 2026
    EPS:Oct 16, 2026
    EPSS Score:0.00102
    CVSS Score:5.5

    Affected Products

    Vendor
    Nfs
    Product
    Nfs-utils
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Openshift
    Vendor
    Redhat
    Product
    Openshift Container Platform

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-617 Reachable Assertion

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-89096 (CVSS 5.9) — A flaw was found in nfs-utils. An unauthenticated remote attacker can trigger a Denial of Service (DoS) by sen…
    CVE-2009-0180 (CVSS 7.5) — Certain Fedora build scripts for nfs-utils before 1.1.2-9.fc9 on Fedora 9, and before 1.1.4-6.fc10 on Fedora 1…
    CVE-2008-4552 (CVSS 7.5) — The good_client function in nfs-utils 1.0.9, and possibly other versions before 1.1.3, invokes the hosts_ctl f…
    CVE-2004-1014 (CVSS 5) — statd in nfs-utils 1.257 and earlier does not ignore the SIGPIPE signal, which allows remote attackers to caus…
    CVE-2004-0946 (CVSS 10) — rquotad in nfs-utils (rquota_server.c) before 1.0.6-r6 on 64-bit architectures does not properly perform an in…
    CVE-2004-0154 (CVSS 5) — rpc.mountd in nfs-utils after 1.0.3 and before 1.0.6 allows attackers to cause a denial of service (crash) via…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High