6.2Media

CVE-2026-128987Dbus: infinite cpu-spin loop in libdbus socket transport when epipe is received during write operations

Red Hat Red Hat Enterprise Linux 10 Publicada: (hace 1 hora)

Descripción

A flaw was found in dbus. A local attacker can exploit this vulnerability by connecting to an affected service, requesting a response, and stopping socket reads while keeping the connection open. Because the socket transport handles broken pipe write errors as retryable, the application enters a continuous retry loop. This can lead to excessive CPU consumption, resulting in a denial of service (DoS) for the target process.

Debilidad (CWE): CWE-835

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

FabricanteProductoVersiones
Red Hat Red Hat Enterprise Linux 10 —

Referencias y parches