RHSA-2026:47721 Red Hat Security Advisory: grafana-pcp security, bug fix, and enhancement update

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CVE-2026-16524

A command injection flaw in PCP's linuxsockets PMDA allows malicious shell metacharacters via the network.persocket.filter metric. This failed validation lets attackers execute arbitrary commands as the PMDA user when metrics refresh...

CVE-2026-16529 Pcp: pcp: denial of service due to signed integer overflow

A signed integer overflow in the PCP pmGetPDU function can be exploited via crafted network packets during PDU processing or SASL negotiation. This permanently blinds the affected daemon, resulting in a total denial of service DoS for subsequent packet reads...

CVE-2026-16527

CVE-2026-16527 affects the PCP project’s pmproxy service. An unauthenticated attacker can bypass access controls via crafted requests to the /store endpoint, enabling overwriting of any PMDA metric and leading to arbitrary code execution and system takeover. Root cause: missing/ineffective access...

CVE-2026-16524 Pcp: pcp linux_sockets pmda: arbitrary command execution via command injection

A command injection flaw in PCP's linuxsockets PMDA allows malicious shell metacharacters via the network.persocket.filter metric. This failed validation lets attackers execute arbitrary commands as the PMDA user when metrics refresh...

Linux Distros Unpatched Vulnerability : CVE-2026-16524

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A command injection flaw in PCP's linuxsockets PMDA allows malicious shell metacharacters via the network.persocket.filter metric. This failed validation lets...

Important: Red Hat Security Advisory: grafana-pcp security, bug fix, and enhancement update

An update for grafana-pcp is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: grafana-pcp security, bug fix, and enhancement update

An update for grafana-pcp is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

AlmaLinux 10 : grafana-pcp (ALSA-2026:35826)

The remote AlmaLinux 10 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:35826 advisory. golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing CVE-2026-39821 Tenable has extracted the...

AlmaLinux 8 : grafana-pcp (ALSA-2026:11514)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2026:11514 advisory. golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root CVE-2026-32282 crypto/tls: golang: Go crypto/tls: Denial of Service via...

Oracle Linux 10 : grafana-pcp (ELSA-2026-19136)

The remote Oracle Linux 10 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2026-19136 advisory. - Resolves RHEL-183688: CVE-2026-39821 - Resolves RHEL-183688: CVE-2026-39821 - Resolves RHEL-166460: CVE-2026-32282 Tenable has extracted the...

grafana-pcp security update

5.3.0-7 - Resolves RHEL-183688: CVE-2026-39821 5.3.0-6 - Resolves RHEL-183688: CVE-2026-39821 5.3.0-5 - Resolves RHEL-166460: CVE-2026-32282 - Resolves RHEL-167495: CVE-2026-32283...

Oracle Linux 10 : grafana-pcp (ELSA-2026-35826)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-35826 advisory. - Resolves RHEL-183688: CVE-2026-39821 - Resolves RHEL-183688: CVE-2026-39821 - Resolves RHEL-166460: CVE-2026-32282 Tenable has extracted the preceding...

grafana-pcp security update

5.3.0-7 - Resolves RHEL-183688: CVE-2026-39821 5.3.0-6 - Resolves RHEL-183688: CVE-2026-39821 5.3.0-5 - Resolves RHEL-166460: CVE-2026-32282 - Resolves RHEL-167495: CVE-2026-32283...

Oracle Linux 10 : grafana-pcp (ELSA-2026-19026)

The remote Oracle Linux 10 host has a package installed that is affected by a vulnerability as referenced in the ELSA-2026-19026 advisory. 5.3.0-4 - Resolves RHEL-158485: CVE-2026-25679 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note th...

MiracleLinux 8 : grafana-pcp-5.1.1-16.el8_10 (AXSA:2026-1229:09)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2026-1229:09 advisory. golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing CVE-2026-39821 Tenable has extracted the...

AlmaLinux 9 : grafana-pcp (ALSA-2026:35829)

The remote AlmaLinux 9 host has a package installed that is affected by a vulnerability as referenced in the ALSA-2026:35829 advisory. golang.org/x/net/idna: golang: golang.org/x/net/idna: Privilege escalation via incorrect Punycode label processing CVE-2026-39821 Tenable has extracted the...

MiracleLinux 9 : grafana-pcp-5.1.1-15.el9_8 (AXSA:2026-1218:08)

The remote MiracleLinux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2026-1218:08 advisory. golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root CVE-2026-32282 crypto/tls: golang: Go crypto/tls: Denial of Service vi...

grafana-pcp security update

An update is available for grafana-pcp. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Grafana plugin for Performance Co-Pilot includes datasources for...

grafana-pcp security update

An update is available for grafana-pcp. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The Grafana plugin for Performance Co-Pilot includes datasources for...