CVE-2026-89329

Katalog CVE

CVSS 6.2 · Medium EPSS 0,16%

Kerentanan Use of Blocking Code in Single-threaded, Non-blocking Context. Skor CVSS 3.1 6.2 (Medium) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in `multipathd`. A local attacker with access to the `multipathd` UNIX control socket can exploit this vulnerability by sending valid commands and then ceasing to read replies. This action can cause the `multipathd` listener thread to block, leading to a Denial of Service (DoS) where legitimate Inter-Process Communication (IPC) operations may hang or time out. This issue does not result in privilege escalation, arbitrary code execution, or impact data confidentiality or integrity.

Rincian

Terbit di NVD

11 September 2026

Terakhir diubah

16 September 2026

Status NVD

Awaiting Analysis

CVSS 3.1

6.2 (Medium), sumber redhat.com
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1322: Use of Blocking Code in Single-threaded, Non-blocking Context

EPSS (30 hari)

0,16% peluang dieksploitasi; lebih tinggi dari 5,2% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://access.redhat.com/security/cve/CVE-2026-89329
• https://bugzilla.redhat.com/show_bug.cgi?id=2470013