Bug 2557873 (CVE-2026-101798)
| Summary: | CVE-2026-101798 mysql: mysql: Denial of Service in the server optimizer | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | OSIDB Bzimport <bzimport> |
| Component: | vulnerability | Assignee: | Product Security DevOps Team <prodsec-dev> |
| Status: | NEW --- | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | rhel-process-autobot, watson-tool-maintainers |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | --- | |
| Doc Text: |
A flaw was found in the MySQL Server optimizer component. A remote attacker with high privileges and network access can exploit this vulnerability by submitting crafted requests across supported protocols. Successful exploitation allows the attacker to cause the database server to hang or crash repeatedly, resulting in a Denial of Service (DoS).
|
Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2558766, 2558767 | ||
| Bug Blocks: | |||
|
Description
OSIDB Bzimport
2026-10-21 00:34:20 UTC
|