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()
Published: 2026-05-01
Score: 3.3 Low
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Tue, 05 May 2026 18:00:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:o:oracle:linux:10:0:*:*:*:*:*:*
cpe:2.3:o:oracle:linux:8:-:*:*:*:*:*:*
cpe:2.3:o:oracle:linux:9:0:*:*:*:*:*:*

Sat, 02 May 2026 07:15:00 +0000

Type Values Removed Values Added
Title dtrace Crash via Integer Divide‑by‑Zero in Pbuild_file_symtab

Fri, 01 May 2026 20:45:00 +0000

Type Values Removed Values Added
First Time appeared Oracle
Oracle linux
Vendors & Products Oracle
Oracle linux

Fri, 01 May 2026 19:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-369
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Fri, 01 May 2026 18:15:00 +0000

Type Values Removed Values Added
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()
References
Metrics cvssV3_1

{'score': 3.3, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L'}


cve-icon MITRE

Status: PUBLISHED

Assigner: oracle

Published:

Updated: 2026-05-01T18:15:49.109Z

Reserved: 2026-01-05T18:07:34.722Z

Link: CVE-2026-21996

cve-icon Vulnrichment

Updated: 2026-05-01T18:15:45.622Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-01T18:16:13.750

Modified: 2026-05-05T17:45:58.153

Link: CVE-2026-21996

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-02T07:00:06Z

Weaknesses