![]() |
Home ▼ Bookkeeping
Online ▼ Security
Audits ▼
Managed
DNS ▼
About
Order
FAQ
Acceptable Use Policy
Dynamic DNS Clients
Configure Domains Dyanmic DNS Update Password Network
Monitor ▼
Enterprise Package
Advanced Package
Standard Package
Free Trial
FAQ
Price/Feature Summary
Order/Renew
Examples
Configure/Status Alert Profiles | ||
CVE ID: | CVE-2021-47098 |
Description: | In the Linux kernel, the following vulnerability has been resolved: hwmon: (lm90) Prevent integer overflow/underflow in hysteresis calculations Commit b50aa49638c7 ("hwmon: (lm90) Prevent integer underflows of temperature calculations") addressed a number of underflow situations when writing temperature limits. However, it missed one situation, seen when an attempt is made to set the hysteresis value to MAX_LONG and the critical temperature limit is negative. Use clamp_val() when setting the hysteresis temperature to ensure that the provided value can never overflow or underflow. |
Test IDs: | None available |
Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2021-47098 https://git.kernel.org/stable/c/55840b9eae5367b5d5b29619dc2fb7e4596dba46 https://git.kernel.org/stable/c/55840b9eae5367b5d5b29619dc2fb7e4596dba46 https://git.kernel.org/stable/c/d105f30bea9104c590a9e5b495cb8a49bdfe405f https://git.kernel.org/stable/c/d105f30bea9104c590a9e5b495cb8a49bdfe405f |