CVE-2026-109836
High
Description
The Core Temp kernel driver provided by ALCPU is vulnerable to insufficient access control in an exposed IOCTL, which may allow physical memory to be read or written.
SeverityHigh
CVSS8.4
Exploit probability—
ProductCore Temp
PublishedNov 3, 2026
First seenNov 4, 2026
Weakness typeCWE-782CWE-782
How to fix
Update
- ALCPU Core Temp1.21 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ALCPU Core Temp | v < 1.21 | 1.21 |
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