7.8
CWE
191
Advisory Published
Updated

CVE-2024-46758: hwmon: (lm95234) Fix underflows seen when writing limit attributes

First published: Wed Sep 18 2024(Updated: )

In the Linux kernel, the following vulnerability has been resolved: hwmon: (lm95234) Fix underflows seen when writing limit attributes DIV_ROUND_CLOSEST() after kstrtol() results in an underflow if a large negative number such as -9223372036854775808 is provided by the user. Fix it by reordering clamp_val() and DIV_ROUND_CLOSEST() operations.

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected SoftwareAffected VersionHow to fix
Linux Linux kernel<4.19.322
Linux Linux kernel>=4.20<5.4.284
Linux Linux kernel>=5.5<5.10.226
Linux Linux kernel>=5.11<5.15.167
Linux Linux kernel>=5.16<6.1.110
Linux Linux kernel>=6.2<6.6.51
Linux Linux kernel>=6.7<6.10.10
debian/linux<=5.10.223-1
5.10.226-1
6.1.115-1
6.1.119-1
6.12.5-1
6.12.6-1

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