CVE-2026-21991 MEDIUM

CVE-2026-21991

Vendor Oracle Corporation
Product Oracle Linux
Published March 16, 2026
Last update March 17, 2026
View on NVD All CVEs

CVSS base score

5.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

What the vulnerability does

01Description

A DTrace component, dtprobed, allows arbitrary file creation through crafted USDT provider names.

Key dates

02Disclosure timeline

March 16, 2026 CVE published
March 17, 2026 Record updated