CVE-2026-21996
- ULN >
- Oracle Linux CVE repository >
- CVE-2026-21996
CVE Details
| Release Date: | 2026-04-27 | |
| Impact: | Low | What is this? |
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() Credits: Vishal Panchani
See more information about CVE-2026-21996 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
CVSS v3 metrics
| Base Score: | 3.3 |
| Vector String: | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| Version: | 3.1 |
| Attack Vector: | Local |
| Attack Complexity: | Low |
| Privileges Required: | Low |
| User Interaction: | None |
| Scope: | Unchanged |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | Low |
Errata information
| Platform | Errata | Release Date |
| Oracle Linux version 10 (dtrace) | ELSA-2026-50249 | 2026-04-30 |
| Oracle Linux version 8 (dtrace) | ELSA-2026-50250 | 2026-04-30 |
| Oracle Linux version 8 (dtrace) | ELSA-2026-50251 | 2026-04-30 |
| Oracle Linux version 9 (dtrace) | ELSA-2026-50249 | 2026-04-30 |
| Oracle Linux version 9 (dtrace) | ELSA-2026-50250 | 2026-04-30 |
This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections:
- Oracle customers - enter a support request
- Vulnerability scanning tools vendors and project maintainers - follow the standard ISV process
