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Background for this topic.
Fixed is a status indicating that a security issue has been addressed through a corrective change, such as a software patch, code change, configuration update, or removal of an affected component. In vulnerability tracking, it usually describes the issue under specified conditions and versions; it does not automatically prove that every affected asset has been updated or that exploitation is impossible.
For vulnerability management, practitioners should verify the fix’s scope, deployment, and effectiveness through testing, rescanning, or other evidence. Incomplete rollout, an overlooked instance, a dependent vulnerable component, or a regression can leave exposure despite a “Fixed” label. Records should distinguish fixed from mitigated or accepted, identify affected assets and versions, and retain validation dates. If the issue was exploited before remediation, fixing it does not establish that an attacker’s access or changes have been removed; that requires separate investigation.
Windows has fixed a bug that prevented Mark of the Web flags from propagating to files within downloaded ISO files, dealing a massive blow to malware distributors and developers. [...]
In all the excitement, we kind of lost track ourselves. Were there six 0-days, or only four?
Lenovo has fixed two high-severity vulnerabilities impacting various ThinkBook, IdeaPad, and Yoga laptop models that could allow an attacker to deactivate UEFI Secure Boot. [...]