Security readout for executives and security teams
Plain-English summary
This CVE affects Intel Graphics Driver for Windows. A local, unprivileged user could trigger a kernel driver use-after-free condition that may cause denial of service. The source bundle does not show remote exploitation, privilege escalation, or confirmed active exploitation.
Executive priority
Address through normal endpoint patch management, with higher priority for shared Windows systems. The known impact is local denial of service, not confirmed remote compromise, but kernel driver flaws should not be allowed to persist indefinitely.
Technical view
CVE-2018-18091 is a use-after-free flaw in the Intel Windows graphics kernel-mode driver. Affected driver branches are versions before the fixed releases listed by Intel. The stated impact is potential denial of service through local access by an unprivileged user.
Likely exposure
Exposure is most likely on Windows endpoints using Intel Graphics Driver versions older than the listed fixed branches, especially fleets relying on OEM driver packages that may lag Intel releases.
Exploitation context
The sources describe local access as required and do not cite active exploitation. CISA KEV status is false in the provided bundle, so treat this as a patch hygiene and endpoint resilience issue unless newer vendor evidence says otherwise.
Researcher notes
The public bundle lacks CVSS, CWE, proof-of-concept status, and detailed technical root-cause data. Validation should focus on driver version evidence and vendor advisory alignment rather than exploit reproduction.
Mitigation direction
- Inventory Intel Graphics Driver versions across Windows endpoints.
- Update to Intel or OEM driver versions at or above the advisory fixed releases.
- Use Lenovo guidance for Lenovo-managed systems and OEM-specific driver packages.
- Prioritize shared endpoints, kiosks, labs, and systems with many local users.
- Check vendor advisories before applying compensating controls not listed in sources.
Validation and detection
- Compare installed driver versions against Intel advisory fixed-version thresholds.
- Confirm Lenovo systems are mapped against LEN-25084 where applicable.
- Verify updated endpoints no longer report vulnerable Intel Graphics Driver builds.
- Track exceptions for unsupported systems or OEM packages without available updates.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CVE-2018-18091 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://www.intel.com/content/www/us/en/security-center/advisory/INTEL-SA-00189.htmlCVE reference · x_refsource_CONFIRM
- https://support.lenovo.com/us/en/product_security/LEN-25084CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.