CVEvulnerability
CVE-2026-94640
7.5 HIGH
Official page ↗
- Status
- Awaiting Analysis
- Published
- 2026-09-22
- Last modified
- 2026-10-28
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-400
Description
A flaw was found in rpcbind. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service (DoS) by sending a large number of unique requests. The rpcbind service records previously unseen RPC (Remote Procedure Call) statistics in unbounded in-memory lists, leading to persistent memory growth and increased CPU usage. This can degrade or exhaust service availability.
Related
Weakness · CWE (1)
- CWE-400 Uncontrolled Resource Consumption weakness
References
- https://access.redhat.com/errata/RHSA-2026:83561 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:83562 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:83563 access.redhat.com
- https://access.redhat.com/errata/RHSA-2026:89197 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2026-94640 access.redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2462960 bugzilla.redhat.com