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PCP: PCP linux_sockets PMDA: Arbitrary Command Execution via Command Injection

🗓️ 17 Aug 2026 20:27:48Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 6 Views

Command injection in PCP linux_sockets PMDA via network.persocket.filter allows arbitrary execution.

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Refs
ReporterTitlePublishedViews
Family
attackerkb
ATTACKERKB
CVE-2026-16524
30 Jul 202605:15
attackerkb
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AlmaLinux 8 : pcp (ALSA-2026:55560)
19 Aug 202600:00
nessus
nessus
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AlmaLinux 10 : pcp (ALSA-2026:55617)
19 Aug 202600:00
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nessus
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AlmaLinux 9 : pcp (ALSA-2026:55740)
20 Aug 202600:00
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nessus
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Oracle Linux 8 : pcp (ELSA-2026-55560)
19 Aug 202600:00
nessus
nessus
Tenable Nessus
Oracle Linux 10 : pcp (ELSA-2026-55617)
18 Aug 202600:00
nessus
nessus
Tenable Nessus
Oracle Linux 9 : pcp (ELSA-2026-55740)
19 Aug 202600:00
nessus
nessus
Tenable Nessus
RHEL 8 : pcp (RHSA-2026:55560)
17 Aug 202600:00
nessus
nessus
Tenable Nessus
RHEL 10 : pcp (RHSA-2026:55617)
18 Aug 202600:00
nessus
nessus
Tenable Nessus
RHEL 9 : pcp (RHSA-2026:55740)
18 Aug 202600:00
nessus
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OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux9.8aarch64pcp6.3.7-8.el9_8.4pcp-6.3.7-8.el9_8.4.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64lepcp6.3.7-8.el9_8.4pcp-6.3.7-8.el9_8.4.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xpcp6.3.7-8.el9_8.4pcp-6.3.7-8.el9_8.4.s390x.rpm
Red Hat Enterprise Linux9.8x86_64pcp6.3.7-8.el9_8.4pcp-6.3.7-8.el9_8.4.x86_64.rpm
Red Hat Enterprise Linux9.8aarch64pcp-conf6.3.7-8.el9_8.4pcp-conf-6.3.7-8.el9_8.4.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64lepcp-conf6.3.7-8.el9_8.4pcp-conf-6.3.7-8.el9_8.4.ppc64le.rpm
Red Hat Enterprise Linux9.8s390xpcp-conf6.3.7-8.el9_8.4pcp-conf-6.3.7-8.el9_8.4.s390x.rpm
Red Hat Enterprise Linux9.8x86_64pcp-conf6.3.7-8.el9_8.4pcp-conf-6.3.7-8.el9_8.4.x86_64.rpm
Red Hat Enterprise Linux9.8aarch64pcp-debuginfo6.3.7-8.el9_8.4pcp-debuginfo-6.3.7-8.el9_8.4.aarch64.rpm
Red Hat Enterprise Linux9.8ppc64lepcp-debuginfo6.3.7-8.el9_8.4pcp-debuginfo-6.3.7-8.el9_8.4.ppc64le.rpm
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21 Aug 2026 12:23Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.8
EPSS0.00652
SSVC
6