PT-2026-66402 · Red Hat · Red Hat Enterprise Linux 10+5

CVE-2026-16529 · Published 2026-07-30 · Updated 2026-07-30

NVD

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2026-16529

Affected Products

Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

Red Hat Openshift Container Platform 4

References · 3

• https://nvd.nist.gov/vuln/detail/CVE-2026-16529 · Security Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2506032 · Note
• https://access.redhat.com/security/cve/CVE-2026-16529 · Note