Unity Linux 20.1070a Security Update: grafana-pcp (UTSA-2026-130110)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130110 advisory. Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU. Tenable has extracted the preceding description block...

Unity Linux 20.1070a Security Update: grafana-pcp (UTSA-2026-130153)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130153 advisory. Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures. Tenable has extracted the preceding description...

Unity Linux 20.1070a Security Update: grafana-pcp (UTSA-2026-130157)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130157 advisory. Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS...

Unity Linux 20.1070a Security Update: grafana-pcp (UTSA-2026-130111)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130111 advisory. Previously, resolving relative paths containing parent directory '..' segments performed string conversions and buffer rewrites on each step, resulting in quadratic...

Unity Linux 20.1070a Security Update: grafana-pcp (UTSA-2026-130112)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-130112 advisory. Handshake messages, such as KeyUpdate, are always considered as state-advancing, regardless of whether a handshake has been completed or not. As a result, a maliciou...

TencentOS Server 3: grafana-pcp (TSSA-2026:1135)

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:1135 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...

Rocky Linux 9.2 [CIQ] Security Update: grafana-pcp Multiple Vulnerabilities (ciqsa-2026_1615)

The Rocky Linux 9.2 host has a package installed that is affected by multiple vulnerabilities as referenced in the CIQ ciqsa-20261615 advisory. This advisory aggregates security fixes for the grafana-pcp SRPM in CIQ LTS 9.2. It addresses 7 CVEs: CVE-2022-1705, CVE-2022-27664, CVE-2022-30630,...

PCP: PCP: Privilege escalation to root via linux_sockets PMDA vulnerability

A flaw in the PCP linuxsockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root...

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...

PCP: PCP pmproxy: Unauthenticated access to /store endpoint allows bypassing pmcd access rules

An unauthenticated remote attacker can bypass access controls by sending crafted requests to the PCP pmproxy /store endpoint. This allows the attacker to overwrite any PMDA metric, leading to arbitrary code execution and system takeover...

Important: Red Hat Security Advisory: pcp security update

An update for pcp is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability...

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...

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...

PCP: PCP: Privilege escalation to root via linux_sockets PMDA vulnerability

A flaw in the PCP linuxsockets module exposes an unsecured internal connection. An attacker with initial code execution can exploit this to escalate privileges and execute arbitrary commands as root...

PCP: PCP pmproxy: Unauthenticated access to /store endpoint allows bypassing pmcd access rules

An unauthenticated remote attacker can bypass access controls by sending crafted requests to the PCP pmproxy /store endpoint. This allows the attacker to overwrite any PMDA metric, leading to arbitrary code execution and system takeover...

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...

Important: Red Hat Security Advisory: pcp security update

An update for pcp is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability...

Rocky Linux 9 [CIQ] Security Update: grafana-pcp / grafana-pcp-debuginfo / grafana-pcp-debugsource Multiple Vulnerabilities (crlsa-2026_63136)

The Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-202663136 advisory. encoding/asn1: golang: Go encoding/asn1: Denial of Service via excessive recursion in Unmarshal CVE-2026-33818 net/url: golang: golang net/url: Denial of...

Rocky Linux 9.2 [CIQ] Security Update: grafana-pcp / grafana-pcp-debuginfo / grafana-pcp-debugsource (ciqsa-2026_1109)

The Rocky Linux 9.2 host has packages installed that are affected by a vulnerability as referenced in the CIQ ciqsa-20261109 advisory. This advisory aggregates security fixes for the grafana-pcp SRPM in CIQ LTS 9.2. It addresses 1 CVE: CVE-2024-34156. Tenable has extracted the preceding descripti...

RHEL 8 : pcp (RHSA-2026:74613)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:74613 advisory. Performance Co-Pilot PCP is a suite of tools, services, and libraries for acquisition, archiving, and analysis of system-level performance...