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RockyLinux 10 : pcp (RLSA-2026:97299)

medium Nessus Plugin ID 380062

Synopsis

The remote RockyLinux host is missing one or more security updates.

Description

The remote RockyLinux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:97299 advisory.

 * PCP: PCP: Remote denial of service and information leakage (CVE-2026-16530)

 * PCP: PCP: Arbitrary file creation via path traversal in pmproxy logger servlet (CVE-2026-16531)

 Bug Fix(es) and Enhancement(s):

 * [Downstream] Rebase to the v7.1.3 or newer in 10.3 (JIRA:Rocky Linux-173456)

 * Cockpit reports Metrics history could not be loaded when some older pmlogger metrics are corrupted (JIRA:Rocky Linux-139714)

 * pcp-pmda-hdb and pcp-pmda-postgresql ship active default credentials in configuration files (JIRA:Rocky Linux-152221)

 * [Rocky Linux 10.2] PCP (pcp-zeroconf) now pulls a new set of additional packages that are not really required by default (JIRA:Rocky Linux-180384)

 * Remove legacy pcp-pmda-bcc package from Rocky Linux 10 and in favor of pcp-pmda-bpf (JIRA:Rocky Linux-188397)

 * Update of MSSQL PMDA to work with msodbcsql v18 (JIRA:Rocky Linux-177599)

 * Migrate to libvalkey from hiredis/hiredis-cluster (JIRA:Rocky Linux-108916)

 * pcp2openmetrics reports only the first metric when uses pmlogger archives (JIRA:Rocky Linux-114006)

 * pcp2opentelemetry generates output that is incompatible with OTLP/protobuf (JIRA:Rocky Linux-130463)

 * opentelemetry.control.status_code metric does not report failing scripts (JIRA:Rocky Linux-130499)

Tenable has extracted the preceding description block directly from the RockyLinux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.redhat.com/show_bug.cgi?id=2506033

https://bugzilla.redhat.com/show_bug.cgi?id=2506037

https://errata.rockylinux.org/RLSA-2026:97299

Plugin Details

Severity: Medium

ID: 380062

File Name: rocky_linux_RLSA-2026-97299.nasl

Version: 1.1

Type: Local

Published: 11/13/2026

Updated: 11/13/2026

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.9

CVSS v2

Risk Factor: High

Base Score: 8.5

Temporal Score: 6.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:C

CVSS Score Source: CVE-2026-16530

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:rocky:linux:10, p-cpe:/a:rocky:linux:pcp-conf, p-cpe:/a:rocky:linux:pcp-debuginfo, p-cpe:/a:rocky:linux:pcp-debugsource, p-cpe:/a:rocky:linux:pcp-devel-debuginfo, p-cpe:/a:rocky:linux:pcp-devel, p-cpe:/a:rocky:linux:pcp-doc, p-cpe:/a:rocky:linux:pcp-export-pcp2elasticsearch, p-cpe:/a:rocky:linux:pcp-export-pcp2graphite, p-cpe:/a:rocky:linux:pcp-export-pcp2influxdb, p-cpe:/a:rocky:linux:pcp-export-pcp2json, p-cpe:/a:rocky:linux:pcp-export-pcp2openmetrics, p-cpe:/a:rocky:linux:pcp-export-pcp2opentelemetry, p-cpe:/a:rocky:linux:pcp-export-pcp2spark, p-cpe:/a:rocky:linux:pcp-export-pcp2xml, p-cpe:/a:rocky:linux:pcp-export-pcp2zabbix, p-cpe:/a:rocky:linux:pcp-export-zabbix-agent-debuginfo, p-cpe:/a:rocky:linux:pcp-export-zabbix-agent, p-cpe:/a:rocky:linux:pcp-geolocate, p-cpe:/a:rocky:linux:pcp-gui-debuginfo, p-cpe:/a:rocky:linux:pcp-gui, p-cpe:/a:rocky:linux:pcp-import-benchmarks, p-cpe:/a:rocky:linux:pcp-import-collectl2pcp-debuginfo, p-cpe:/a:rocky:linux:pcp-import-collectl2pcp, p-cpe:/a:rocky:linux:pcp-import-ganglia2pcp, p-cpe:/a:rocky:linux:pcp-import-iostat2pcp, p-cpe:/a:rocky:linux:pcp-import-mrtg2pcp, p-cpe:/a:rocky:linux:pcp-import-pmseries, p-cpe:/a:rocky:linux:pcp-import-sar2pcp, p-cpe:/a:rocky:linux:pcp-libs-debuginfo, p-cpe:/a:rocky:linux:pcp-libs-devel, p-cpe:/a:rocky:linux:pcp-libs, p-cpe:/a:rocky:linux:pcp-pmda-activemq, p-cpe:/a:rocky:linux:pcp-pmda-amdgpu-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-amdgpu, p-cpe:/a:rocky:linux:pcp-pmda-apache-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-apache, p-cpe:/a:rocky:linux:pcp-pmda-bash-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-bash, p-cpe:/a:rocky:linux:pcp-pmda-bind2, p-cpe:/a:rocky:linux:pcp-pmda-bonding, p-cpe:/a:rocky:linux:pcp-pmda-bpf-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-bpf, p-cpe:/a:rocky:linux:pcp-pmda-bpftrace, p-cpe:/a:rocky:linux:pcp-pmda-cifs-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-cifs, p-cpe:/a:rocky:linux:pcp-pmda-cisco-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-cisco, p-cpe:/a:rocky:linux:pcp-pmda-dbping, p-cpe:/a:rocky:linux:pcp-pmda-denki-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-denki, p-cpe:/a:rocky:linux:pcp-pmda-dm-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-dm, p-cpe:/a:rocky:linux:pcp-pmda-docker-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-docker, p-cpe:/a:rocky:linux:pcp-pmda-ds389, p-cpe:/a:rocky:linux:pcp-pmda-ds389log, p-cpe:/a:rocky:linux:pcp-pmda-elasticsearch, p-cpe:/a:rocky:linux:pcp-pmda-farm-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-farm, p-cpe:/a:rocky:linux:pcp-pmda-gluster, p-cpe:/a:rocky:linux:pcp-pmda-gpfs, p-cpe:/a:rocky:linux:pcp-pmda-gpsd, p-cpe:/a:rocky:linux:pcp-pmda-hacluster-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-hacluster, p-cpe:/a:rocky:linux:pcp-pmda-haproxy, p-cpe:/a:rocky:linux:pcp-pmda-hdb, p-cpe:/a:rocky:linux:pcp-pmda-infiniband-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-infiniband, p-cpe:/a:rocky:linux:pcp-pmda-libvirt, p-cpe:/a:rocky:linux:pcp-pmda-lio, p-cpe:/a:rocky:linux:pcp-pmda-lmsensors, p-cpe:/a:rocky:linux:pcp-pmda-logger-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-logger, p-cpe:/a:rocky:linux:pcp-pmda-lustre, p-cpe:/a:rocky:linux:pcp-pmda-lustrecomm-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-lustrecomm, p-cpe:/a:rocky:linux:pcp-pmda-mailq-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-mailq, p-cpe:/a:rocky:linux:pcp-pmda-memcache, p-cpe:/a:rocky:linux:pcp-pmda-mic, p-cpe:/a:rocky:linux:pcp-pmda-mongodb, p-cpe:/a:rocky:linux:pcp-pmda-mounts-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-mounts, p-cpe:/a:rocky:linux:pcp-pmda-mssql, p-cpe:/a:rocky:linux:pcp-pmda-mysql, p-cpe:/a:rocky:linux:pcp-pmda-named, p-cpe:/a:rocky:linux:pcp-pmda-netcheck, p-cpe:/a:rocky:linux:pcp-pmda-netfilter, p-cpe:/a:rocky:linux:pcp-pmda-news, p-cpe:/a:rocky:linux:pcp-pmda-nfsclient, p-cpe:/a:rocky:linux:pcp-pmda-nginx, p-cpe:/a:rocky:linux:pcp-pmda-nvidia-gpu-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-nvidia-gpu, p-cpe:/a:rocky:linux:pcp-pmda-openmetrics, p-cpe:/a:rocky:linux:pcp-pmda-opentelemetry, p-cpe:/a:rocky:linux:pcp-pmda-openvswitch, p-cpe:/a:rocky:linux:pcp-pmda-oracle, p-cpe:/a:rocky:linux:pcp-pmda-pdns, p-cpe:/a:rocky:linux:pcp-pmda-perfevent-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-perfevent, p-cpe:/a:rocky:linux:pcp-pmda-podman-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-podman, p-cpe:/a:rocky:linux:pcp-pmda-postfix, p-cpe:/a:rocky:linux:pcp-pmda-postgresql, p-cpe:/a:rocky:linux:pcp-pmda-rabbitmq, p-cpe:/a:rocky:linux:pcp-pmda-redis, p-cpe:/a:rocky:linux:pcp-pmda-resctrl-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-resctrl, p-cpe:/a:rocky:linux:pcp-pmda-rocestat, p-cpe:/a:rocky:linux:pcp-pmda-roomtemp-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-roomtemp, p-cpe:/a:rocky:linux:pcp-pmda-rsyslog, p-cpe:/a:rocky:linux:pcp-pmda-samba, p-cpe:/a:rocky:linux:pcp-pmda-sendmail-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-sendmail, p-cpe:/a:rocky:linux:pcp-pmda-shping-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-shping, p-cpe:/a:rocky:linux:pcp-pmda-slurm, p-cpe:/a:rocky:linux:pcp-pmda-smart-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-smart, p-cpe:/a:rocky:linux:pcp-pmda-snmp, p-cpe:/a:rocky:linux:pcp-pmda-sockets-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-sockets, p-cpe:/a:rocky:linux:pcp-pmda-statsd-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-statsd, p-cpe:/a:rocky:linux:pcp-pmda-summary-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-summary, p-cpe:/a:rocky:linux:pcp-pmda-systemd-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-systemd, p-cpe:/a:rocky:linux:pcp-pmda-trace-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-trace, p-cpe:/a:rocky:linux:pcp-pmda-unbound, p-cpe:/a:rocky:linux:pcp-pmda-uwsgi, p-cpe:/a:rocky:linux:pcp-pmda-weblog-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-weblog, p-cpe:/a:rocky:linux:pcp-pmda-zimbra-debuginfo, p-cpe:/a:rocky:linux:pcp-pmda-zimbra, p-cpe:/a:rocky:linux:pcp-pmda-zswap, p-cpe:/a:rocky:linux:pcp-selinux, p-cpe:/a:rocky:linux:pcp-system-tools-debuginfo, p-cpe:/a:rocky:linux:pcp-system-tools, p-cpe:/a:rocky:linux:pcp-testsuite-debuginfo, p-cpe:/a:rocky:linux:pcp-testsuite, p-cpe:/a:rocky:linux:pcp-zeroconf, p-cpe:/a:rocky:linux:pcp, p-cpe:/a:rocky:linux:perl-pcp-logimport-debuginfo, p-cpe:/a:rocky:linux:perl-pcp-logimport, p-cpe:/a:rocky:linux:perl-pcp-logsummary, p-cpe:/a:rocky:linux:perl-pcp-mmv-debuginfo, p-cpe:/a:rocky:linux:perl-pcp-mmv, p-cpe:/a:rocky:linux:perl-pcp-pmda-debuginfo, p-cpe:/a:rocky:linux:perl-pcp-pmda, p-cpe:/a:rocky:linux:python3-pcp-debuginfo, p-cpe:/a:rocky:linux:python3-pcp

Required KB Items: Host/local_checks_enabled, Host/RockyLinux/release, Host/RockyLinux/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 11/13/2026

Vulnerability Publication Date: 7/30/2026

Reference Information

CVE: CVE-2026-16530, CVE-2026-16531