CVEvulnerability
CVE-2026-21996
5.5 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-05-01
- Last modified
- 2026-10-26
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 3.3 LOW — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- CVSS 3.1 ([email protected])
- 5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-369
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 configurations
• oracle linux 8
• oracle linux 9
• oracle linux 10
Related
Weakness · CWE (1)
- CWE-369 Divide By Zero weakness
References
- https://linux.oracle.com/cve/CVE-2026-21996.html Vendor Advisory