CVE detail
CVE-2025-21438
Memory corruption while IOCTL call is invoked from user-space to read board data.
Buzz score
Why this CVE is surfacing
This all-time snapshot uses the same composite formula as Trending across a 30-year evidence window, rather than a current rolling window.
Buzz score components · mention 6.9 · diversity 5.0 · KEV 0.0 · OTX 0.0 · PoC 0.0
Why it matters now
Mention timeline
- Total mentions
- 0
- within the 30d window
- Peak daily
- 0
- highest bucket
Evidence
Source links by recency
1 source links · newest first
- https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2025-bulletin.htmldocs.qualcomm.com
No excerpt available.
Vendor Advisorydocs.qualcomm.comApr 7, 2025, 11:15 AM
Exploit code
Public exploit repository references
Public PoC repositories are third-party, potentially unsafe artifacts. Treat their code as untrusted and use it only on authorized systems in an isolated, least-privilege environment. cvebuzz does not execute the code or verify that an exploit works.
0 repository references · best confidence N/A · max 0 stars
Related records
Similar CVEs
6 related CVEs with shared weakness or product evidence
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Memory corruption during the image encoding process.
- CVE-2025-21475CVSS 7.8 · High
Memory corruption while processing escape code, when DisplayId is passed with large unsigned value.
- CVE-2025-21439CVSS 7.8 · High
Memory corruption may occur while reading board data via IOCTL call when the WLAN driver copies the content to the provided output buffer.
- CVE-2025-47384CVSS 6.5 · Medium
Transient DOS when MAC configures config id greater than supported maximum value.
- CVE-2025-47387CVSS 7.8 · High
Memory Corruption when processing IOCTLs for JPEG data without verification.
- CVE-2025-47327CVSS 7.8 · High
Memory corruption while encoding the image data.