CVE-2026-21996

Published: May 1, 2026Modified: Jun 17, 2026

5.5

Vector

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

Exploitability: 1.8 / Impact: 3.6

Source: NVD

Description

An unprivileged attacker can reliably trigger a crash of the dtrace process with a malicious ELF binary due to an integer Divide-by-Zero in Pbuild_file_symtab()

Affected (3)

Products: Oracle: Linux

Oracle

1 product

Linux

Configuration A

3 vulnerable

Vulnerable Software	Affected Versions
Oracle Linux	Version 10 0
Oracle Linux	Version 8
Oracle Linux	Version 9 0

Related CWEs

CWE-369

Divide By Zero

The product divides a value by zero.

References (1)

https://linux.oracle.com/cve/CVE-2026-21996.html

Source: secalert_us@oracle.com

Vendor Advisory

Timeline

No history available yet.