CVE-2026-109832: Red Hat Enterprise Linux 10, отказ на услуга

Описание

Оригинално описание

A flaw was found in gnome-remote-desktop as shipped in Red Hat Enterprise Linux. In the VNC TLS I/O handlers, retryable GnuTLS results (GNUTLS_E_AGAIN and GNUTLS_E_INTERRUPTED) are handled with an unbounded busy loop instead of yielding to the event loop. A remote attacker who can reach an enabled VNC TLS listener can cause the event-loop thread to spin at high CPU with no forward progress, resulting in denial of service.

Засегнати продукти

• Red Hat Red Hat Enterprise Linux 10
• Red Hat Red Hat Enterprise Linux 8
• Red Hat Red Hat Enterprise Linux 9

Вид слабост

• CWE-835 Loop with Unreachable Exit Condition

История

Други уязвимости в Red Hat Red Hat Enterprise Linux 10

• 6.5CVE-2026-121259
• 6.5CVE-2026-119843
• 6.5CVE-2026-120831
• 7.4CVE-2026-120830
• 2.0CVE-2026-120740

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-109832
• https://nvd.nist.gov/vuln/detail/CVE-2026-109832
• https://access.redhat.com/security/cve/CVE-2026-109832
• https://bugzilla.redhat.com/show_bug.cgi?id=2550352