Disclosure summary
Realtek HAD contains a driver crashed vulnerability which allows local side attackers to send a special string to the kernel driver in a user’s mode. Due to unexpected commands, the kernel driver will cause the system crashed.
Source-reported weakness categories
CWE-119
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2021-32537
Open original source · Updated Oct 08, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| realtek | hda_driver | * {"versionStartIncluding":"8155","versionEndIncluding":"9150"} |
Original records & references
- NIST NVD record
- CVE Program record
- www.twcert.org.tw — Third Party Advisory
- www.twcert.org.tw — Third Party Advisory
PUBLISHED 2021-07-07T10:15:12-04:00
MODIFIED 2026-10-08T18:17:09-04:00
INGESTED 2026-10-10T20:50:20-04:00