Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
CPU feature
|
| gptkbp:abbreviation |
gptkb:No-eXecute_bit
|
| gptkbp:alsoKnownAs |
gptkb:Execute_Disable_bit
gptkb:No-eXecute_bit |
| gptkbp:category |
gptkb:microprocessor
Computer security |
| gptkbp:enables |
gptkb:Data_Execution_Prevention
|
| https://www.w3.org/2000/01/rdf-schema#label |
NX bit
|
| gptkbp:introduced |
gptkb:AMD
|
| gptkbp:introducedIn |
gptkb:AMD64_architecture
2003 |
| gptkbp:operatingSystem |
gptkb:macOS
gptkb:FreeBSD gptkb:OpenBSD gptkb:Linux gptkb:Solaris gptkb:Windows_XP_SP2 |
| gptkbp:platform |
Page table entry bit
|
| gptkbp:prevention |
Buffer overflow attacks
Stack-based code execution |
| gptkbp:purpose |
Prevents execution of code in certain memory regions
|
| gptkbp:relatedTo |
gptkb:DEP
gptkb:W^X |
| gptkbp:supportedBy |
gptkb:AMD
gptkb:ARM gptkb:Intel gptkb:VIA gptkb:Transmeta |
| gptkbp:usedIn |
gptkb:x86_architecture
gptkb:ARM_architecture gptkb:x86-64_architecture |
| gptkbp:bfsParent |
gptkb:Intel_64
gptkb:Intel_x86 |
| gptkbp:bfsLayer |
5
|