What’s Vulnerable › Vulnerabilities
CVE-2024-26730: hwmon: (nct6775) Fix access to temperature configuration registers
- Severity: high (CVSS 7.0 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.3% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-04-03 · updated 2026-08-19
- Weakness: CWE-787
Description
In the Linux kernel, the following vulnerability has been resolved: hwmon: (nct6775) Fix access to temperature configuration registers The number of temperature configuration registers does not always match the total number of temperature registers. This can result in access errors reported if KASAN is enabled. BUG: KASAN: global-out-of-bounds in nct6775_probe+0x5654/0x6fe9 nct6775_core
Affected products
- Linux kernel: from 6.6 before 6.6.19; from 6.7 before 6.7.7; 6.6.19, 6.8-rc1, 6.8-rc2, 6.8-rc3, 6.8-rc4, 6.8-rc5 — fixed in 6.6.19, 6.7.7
How to fix
Upgrade to a fixed version: Linux kernel 6.6.19, 6.7.7. Check the vendor advisory for mitigations.
References
- https://git.kernel.org/stable/c/745aa03c513f1ba12cb98495467676f7acf3fffd
- https://git.kernel.org/stable/c/c196387820c9214c5ceaff56d77303c82514b8b1
- https://git.kernel.org/stable/c/d56e460e19ea8382f813eb489730248ec8d7eb73
- https://git.kernel.org/stable/c/f006c45a3ea424f8f6c8e4b9283bc245ce2a4d0f
- https://git.kernel.org/stable/c/c196387820c9214c5ceaff56d77303c82514b8b1
- https://git.kernel.org/stable/c/d56e460e19ea8382f813eb489730248ec8d7eb73
- https://git.kernel.org/stable/c/f006c45a3ea424f8f6c8e4b9283bc245ce2a4d0f
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