Linux · Security advisory · August 19, 2026
RHSA-2026:55740: Security update for 107 packages
RHSA-2026:55740, released August 19, 2026, fixes 4 CVEs across 107 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0070
53rd percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| pcp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-conf | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-devel | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-doc | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2elasticsearch | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2graphite | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2influxdb | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2json | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2openmetrics | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2spark | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2xml | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-pcp2zabbix | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-export-zabbix-agent | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-geolocate | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-gui | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-import-collectl2pcp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-import-ganglia2pcp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-import-iostat2pcp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-import-mrtg2pcp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-import-sar2pcp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-libs | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-libs-devel | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-activemq | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-amdgpu | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-apache | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-bash | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-bcc | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-bind2 | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-bonding | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-bpf | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-bpftrace | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-cifs | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-cisco | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-dbping | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-denki | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-dm | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-docker | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-ds389 | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-ds389log | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-elasticsearch | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-farm | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-gfs2 | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-gluster | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-gpfs | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-gpsd | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-hacluster | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-haproxy | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-infiniband | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-json | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-libvirt | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-lio | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-lmsensors | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-logger | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-lustre | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-lustrecomm | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-mailq | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-memcache | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-mic | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-mongodb | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-mounts | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-mssql | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-mysql | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-named | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-netcheck | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-netfilter | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-news | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-nfsclient | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-nginx | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-nvidia-gpu | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-openmetrics | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-openvswitch | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-oracle | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-pdns | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-perfevent | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-podman | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-postfix | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-postgresql | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-rabbitmq | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-redis | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-resctrl | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-roomtemp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-rsyslog | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-samba | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-sendmail | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-shping | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-slurm | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-smart | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-snmp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-sockets | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-statsd | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-summary | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-systemd | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-trace | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-unbound | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-uwsgi | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-weblog | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-zimbra | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-pmda-zswap | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-selinux | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-system-tools | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-testsuite | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| pcp-zeroconf | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| perl-PCP-LogImport | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| perl-PCP-LogSummary | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| perl-PCP-MMV | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| perl-PCP-PMDA | RHEL 9 | 0:6.3.7-8.el9_8.4 |
| python3-pcp | RHEL 9 | 0:6.3.7-8.el9_8.4 |
CVEs this fix closes
| Priority | CVE | Title | Impact | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|---|
| High | CVE-2026-16524 | pcp: Performance Co-Pilot (PCP) is a suite of tools, services, and libraries for acquisition, archiving, and analysis of s... | 8.8 | 0.0070 | None reported | |
| High | CVE-2026-16527 | pcp: Performance Co-Pilot (PCP) is a suite of tools, services, and libraries for acquisition, archiving, and analysis of s... | 8.8 | 0.0059 | None reported | |
| High | CVE-2026-16526 | pcp: Performance Co-Pilot (PCP) is a suite of tools, services, and libraries for acquisition, archiving, and analysis of s... | 8.8 | 0.0057 | None reported | |
| High | CVE-2026-16529 | pcp-pmda-podman: Performance Co-Pilot (PCP) is a suite of tools, services, and libraries for acquisition, archiving, and analysis of s... | 8.8 | 0.0048 | None reported |
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