CVE-2026-104035: Red Hat Enterprise Linux 10, отказ на услуга

Описание

Оригинално описание

A flaw was found in SSSD. An issue in the Kerberos Credential Manager (KCM) responder allows a local user to cause a Denial of Service (DoS) by maintaining a persistent connection and repeatedly storing and destroying credentials. Because the service fails to release cached objects from memory when credentials are removed, memory consumption grows continuously, ultimately exhausting available memory and rendering the service unresponsive.

Засегнати продукти

• Red Hat Red Hat Enterprise Linux 10
• Red Hat Red Hat Enterprise Linux 6
• Red Hat Red Hat Enterprise Linux 7
• Red Hat Red Hat Enterprise Linux 8
• Red Hat Red Hat Enterprise Linux 9
• Red Hat Red Hat OpenShift Container Platform 4
• Red Hat Red Hat OpenShift Container Platform 4

Вид слабост

• CWE-772 Missing Release of Resource after Effective Lifetime

История

Други уязвимости в Red Hat Red Hat Enterprise Linux 10

• 7.1CVE-2026-82976
• 6.5CVE-2026-121259
• 6.5CVE-2026-119843
• 6.5CVE-2026-120831
• 7.4CVE-2026-120830

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-104035
• https://nvd.nist.gov/vuln/detail/CVE-2026-104035
• https://access.redhat.com/security/cve/CVE-2026-104035
• https://bugzilla.redhat.com/show_bug.cgi?id=2479107