Low [CVE-2026-6469] Incorrect ownership assignment allows unauthorized statistics modification
This low-severity Red Hat Linux advisory covers CVE-2026-6469 affecting Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9.
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Summary
Incorrect ownership assignment allows unauthorized statistics modification. Red Hat rates this low (CVSS 3.8).
Weakness: CWE-708.
Affected products named by the advisory: Red Hat Enterprise Linux 10; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; Self-service automation portal 2; and 2 more.
Affected products named by the advisory: Red Hat package: postgresql16; Red Hat package: postgresql18.
- < 18.5
- < 17.11
- < 16.15
- < 15.19
- < 14.24
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
Mitigation checklist
- To mitigate this, limit the ALTER TABLE ALTER TYPE command to trusted database users. If the command must be used, manually review and restore the correct ownership of any affected extended statistics objects. Additionally, relying on standard DROP TABLE commands for routine object removal safely avoids the primary impacts of this flaw.
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
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