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RLSA-2026:83561

Security Mirrored from RHSA-2026:83561
Issued at: 2026-10-16
Updated at: 2026-10-16

Advisory content derived from Red Hat RHSA-2026:83561, © Red Hat, Inc., used under CC BY 4.0, with modifications.

Synopsis

Important: rpcbind security update



Description

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.



Affected products

Rocky Linux 10 aarch64 Rocky Linux 10 ppc64le Rocky Linux 10 riscv64 Rocky Linux 10 s390x Rocky Linux 10 x86_64

Fixes

2462960

CVEs

CVE-2026-94640

Affected packages

Rocky Linux 10 x86_64 - BaseOS

rpcbind-debuginfo-0:1.2.7-3.el10_2.1.x86_64.rpm rpcbind-debugsource-0:1.2.7-3.el10_2.1.x86_64.rpm rpcbind-0:1.2.7-3.el10_2.1.x86_64.rpm rpcbind-0:1.2.7-3.el10_2.1.src.rpm

Rocky Linux 10 ppc64le - BaseOS

rpcbind-debugsource-0:1.2.7-3.el10_2.1.ppc64le.rpm rpcbind-0:1.2.7-3.el10_2.1.ppc64le.rpm rpcbind-debuginfo-0:1.2.7-3.el10_2.1.ppc64le.rpm rpcbind-0:1.2.7-3.el10_2.1.src.rpm

Rocky Linux 10 aarch64 - BaseOS

rpcbind-0:1.2.7-3.el10_2.1.aarch64.rpm rpcbind-debuginfo-0:1.2.7-3.el10_2.1.aarch64.rpm rpcbind-0:1.2.7-3.el10_2.1.src.rpm rpcbind-debugsource-0:1.2.7-3.el10_2.1.aarch64.rpm

Rocky Linux 10 s390x - BaseOS

rpcbind-debuginfo-0:1.2.7-3.el10_2.1.s390x.rpm rpcbind-0:1.2.7-3.el10_2.1.src.rpm rpcbind-debugsource-0:1.2.7-3.el10_2.1.s390x.rpm rpcbind-0:1.2.7-3.el10_2.1.s390x.rpm

Rocky Linux 10 riscv64 - BaseOS

rpcbind-0:1.2.7-3.el10_2.1.src.rpm