| Titel | SOKNO S.R.L Speedfan 4.52 Memory Leak |
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| Beschreibung | The driver of Speedfan speedfan.sys doesn't control MSR index when read it, That's why Security Researchers can leak memory using read c0000082 -LSTAR index , which the index holds address of KiSystemCall64 . During some research I found the offset of the KiSystemCall64 function 0x006BDE40 , When subtract it we can retrieve the base address of ntoskrnl.exe. This process causes the defeat of kASLR(kernel Address Space Layout Randomization). |
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| Quelle | ⚠️ https://drive.google.com/file/d/18ocvgZ9aYGpaqMuojNH1jzVpQ1AJBI7d/view?usp=sharing |
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| Benutzer | Raulisr00t (UID 99240) |
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| Einreichung | 23.06.2026 23:47 (vor 2 Monaten) |
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| Moderieren | 09.08.2026 19:21 (2 months later) |
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| Status | Akzeptiert |
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| VulDB Eintrag | 387275 [Almico Speedfan 4.52 MSR Index speedfan.sys KiSystemCall64 Denial of Service] |
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| Punkte | 20 |
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