Cisco Talos Blogpublished Aug 20, 2026TLP AMBEREvidence brief ready
UAT-10147 deploys SPECTRE: A cross-platform implant with Linux rootkit and BYOVD capabilities
Brief status
Evidence brief ready
Evidence records
1
Structured pivots
32
Publisher text
Withheld by policy
Forensia structured brief
Built from approved structured facts. Every conclusion below carries evidence references.
Evidence brief ready
1
Finding
indicator:37082:description
What happened
CISA KEV describes CVE-2021-21551 as: Dell dbutil driver contains an insufficient access control vulnerability which may lead to escalation of privileges, denial-of-service (DoS), or information disclosure.
2
Impact
cisa-kev:CVE-2021-21551
Why it matters
CISA lists CVE-2021-21551 in the Known Exploited Vulnerabilities catalog.
3
Scope
indicator:37082:products
Affected systems and entities
The structured record identifies affected product references for CVE-2021-21551: dbutil Driver.
4
Action
cisa-kev:CVE-2021-21551:required_action
What defenders should do
Apply updates per vendor instructions.
publisher text · intentionally withheld
The original article remains with its publisher
This source is currently approved for metadata display only. The structured panel above shows only facts that Forensia can lawfully support. Its status will advance automatically when approved evidence becomes available.
Grouping means the records share event anchors. It does not prove that every publisher independently verified the claims.
rights & provenance
PublisherCisco Talos Blog
Display policymetadata only
Rights reviewpending
Reader materialfeed content
CapturedAug 20, 2026
Integritysha256:90a5ba5f21e052d9dc…
Coverage state measures available context, not whether every claim is true or independently corroborated. Unknown publication rights fail closed to metadata and the original source link.