PGV-2676812

Disclosed on October 17, 2026 (updated October 17, 2026)

Vulnerability Overview

PGV-2676812 is a category 1 vulnerabilty that affects the following packages:

debian/nfs-utils source, bookworm, versions (all)
debian/nfs-utils source, forky, versions < 1:3.1.1-1
debian/nfs-utils source, trixie, versions (all)

CVSS Score: 5.9 (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)

Risk Assessment

The risk assessment shows that this vulnerability is exlpoited by a external attacker. An unauthorized external actor who attempts to exploit this vulnerability without legitimate access.

The impact is contained to the application. Exploitation remains confined to the application and cannot affect the host environment or external systems.

The threat damage is caused by a denial of service. Exploitation can completely deny access to the application, resulting in a full outage.

Vulnerability Details

A flaw was found in nfs-utils. An unauthenticated remote attacker can trigger a Denial of Service (DoS) by sending repeated state notification requests to an exposed rpc.statd service. The service fails to properly release memory allocated during callback processing, leading to continuous memory growth. Sustained requests can exhaust system resources, eventually causing the service to degrade or crash.

Common Weakness Enumerations

CWE-772 - Missing Release of Resource after Effective Lifetime

Additional References

Your Risk Profile

Network Exposure	External Accessable from the public internet
Access Interface	WebBrowser Primarily web-based applications
Service Outage	Disruptive Operations would be impacted
Data Breach	Disruptive Operations would be impacted
Data Tampering	Disruptive Operations would be impacted
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Additional Identifiers

DEBIAN-CVE-2026-89096