CVE-2026-21996

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()

Score

CVSS 3.1 5.5 Medium

Status

Analyzed - secalert_us@oracle.com

Published

2026-05-01

Last modified

2026-10-26

Weaknesses

CWE-369

Affected products

• Linux (Oracle)
• Oracle Linux (Oracle Corporation)

References

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