CVE-1999-1476
Intel Pentium - Denial of Service via Invalid Operand with Locked CMPXCHG8B Instruction
Title source: llmDescription
A bug in Intel Pentium processor (MMX and Overdrive) allows local users to cause a denial of service (hang) in Intel-based operating systems such as Windows NT and Windows 95, via an invalid instruction, aka the "Invalid Operand with Locked CMPXCHG8B Instruction" problem.
References (2)
Core 2
Core References
Patch, Vendor Advisory vendor-advisory
x_refsource_mskb
http://support.microsoft.com/support/kb/articles/q163/8/52.asp
Third Party Advisory, VDB Entry vdb-entry
x_refsource_xf
https://exchange.xforce.ibmcloud.com/vulnerabilities/704
Scores
EPSS
0.0006
EPSS Percentile
18.2%
Details
Status
published
Products (2)
intel/pentium
intel/pentuim
Published
Dec 31, 1999
Tracked Since
Feb 18, 2026