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High RLSA-2026:83563 1 CVE

Important: rpcbind security update

Published Oct 16, 2026 · Updated Oct 16, 2026

Summary

The rpcbind utility is a server that converts Remote Procedure Call (RPC) program numbers into universal addresses. It must be running on the host to be able to make RPC calls on a server on that machine.

Security Fix(es):

* rpcbind: Unbounded memory allocation in rpcbind statistics tracking allows unauthenticated remote denial of service (CVE-2026-94640)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Fixed packages 1

ReleasePackageFixed in
Rocky Linux · 8 rpcbind 0:1.2.5-11.el8_10

Vulnerabilities 1

References

  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2462960
  • advisory
    https://access.redhat.com/errata/RHSA-2026:83563