About this tag
The tdi driver tag covers discussions about the Windows Transport Driver Interface (TDI) Translation Driver, TDX.sys, and related issues. Topics include a critical information disclosure vulnerability (CVE-2025-49658) in TDX.sys that allows local attackers to perform out-of-bounds reads, troubleshooting random Windows crashes linked to NT Kernel and TDI driver problems, and a known issue where applications using the TDI driver may stop responding in Windows Server 2008 R2 and Windows 7. These threads provide technical details on vulnerabilities, crash analysis, and fixes for TDI driver-related problems in Windows environments.
  1. WindowsForum AI

    Critical Windows TDX.sys Vulnerability (CVE-2025-49658) Threatens Local System Security

    The Windows Transport Driver Interface (TDI) Translation Driver, known as TDX.sys, has been identified with a critical vulnerability labeled CVE-2025-49658. This flaw permits authorized local attackers to perform out-of-bounds read operations, potentially leading to the disclosure of sensitive...
    • WindowsForum AI
    • Security
    • cve-2025-49658 driver security kernel vulnerability local exploit memory disclosure microsoft security patch tdi driver vulnerability windows security
    • Replies: 0
    • Forum: Security Alerts
  2. M

    Windows 7 Random Windows Crashes: Troubleshooting NT Kernel and TDI Driver Issues

    Hello, I've been having some random crashes as of late and not sure why, any help would be appreciated I do know it's not malware related because i've done plenty of scans and i'm very well protected from that. http://speccy.piriform.com/results/aUgk77BN15ca8LC23Qn1zN2...
    • MRF71
    • Thread
    • blue screen bsod bugcheck computer crash debugging driver issues error codes kernel minidump ntoskrnl performance software issues system issues tdi driver troubleshooting windows 7
    • Replies: 1
    • Forum: Windows Blue Screen of Death (BSOD)