CVE-2026-21996

Medium

Open

TLP:CLEAR

NVD CVE.org

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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()

Details

CVSS Score: 5.5
EPSS Score ⓘ: 0.11%

1.5th percentile
CVSS Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Confidence: 90%
Published: May 1, 2026

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