Linux · Security advisory · August 18, 2026
ELSA-2026-55560: Security update for 101 packages
ELSA-2026-55560, released August 18, 2026, fixes 4 CVEs across 101 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 | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-conf | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-devel | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-doc | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-pcp2elasticsearch | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-pcp2graphite | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-pcp2influxdb | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-pcp2json | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-pcp2spark | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-pcp2xml | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-pcp2zabbix | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-export-zabbix-agent | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-gui | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-import-collectl2pcp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-import-ganglia2pcp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-import-iostat2pcp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-import-mrtg2pcp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-import-sar2pcp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-libs | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-libs-devel | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-activemq | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-apache | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-bash | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-bcc | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-bind2 | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-bonding | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-bpftrace | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-cifs | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-cisco | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-dbping | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-denki | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-dm | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-docker | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-ds389 | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-ds389log | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-elasticsearch | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-gfs2 | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-gluster | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-gpfs | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-gpsd | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-hacluster | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-haproxy | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-infiniband | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-json | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-libvirt | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-lio | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-lmsensors | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-logger | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-lustre | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-lustrecomm | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-mailq | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-memcache | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-mic | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-mongodb | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-mounts | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-mssql | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-mysql | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-named | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-netcheck | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-netfilter | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-news | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-nfsclient | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-nginx | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-nvidia-gpu | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-openmetrics | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-openvswitch | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-oracle | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-pdns | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-perfevent | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-podman | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-postfix | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-postgresql | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-rabbitmq | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-redis | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-rocestat | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-roomtemp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-rsyslog | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-samba | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-sendmail | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-shping | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-slurm | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-smart | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-snmp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-sockets | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-statsd | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-summary | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-systemd | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-trace | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-unbound | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-weblog | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-zimbra | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-pmda-zswap | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-selinux | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-system-tools | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-testsuite | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| pcp-zeroconf | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| perl-PCP-LogImport | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| perl-PCP-LogSummary | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| perl-PCP-MMV | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| perl-PCP-PMDA | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
| python3-pcp | ol 8 | 0:5.3.7-22.0.12.el8_10.5 |
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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