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CVE-2026-74604

Unknown

Last modified

CVE-2026-74604 is a vulnerability of currently unknown severity. In the Linux kernel, the following vulnerability has been resolved: Revert "thermal/drivers/hwmon: Cleanup coding style a bit" Revert commit 030a48b0f6ce ("thermal/drivers/hwmon: Cleanup coding style a bit") that introduced a use-after-free into the error path of thermal_add_hwmon_sysfs() by removing a valid check from it..

Description

In the Linux kernel, the following vulnerability has been resolved: Revert "thermal/drivers/hwmon: Cleanup coding style a bit" Revert commit 030a48b0f6ce ("thermal/drivers/hwmon: Cleanup coding style a bit") that introduced a use-after-free into the error path of thermal_add_hwmon_sysfs() by removing a valid check from it.

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 2434f4765da8ccd7ef31be88b86f1bfa2e95be11; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < b4c01ae6dd56d9dfd96bd1b29c28afa8fa06b366; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 999e573212d5f1debf073c68be35e55bbfad12fc; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 6a48ee9a5bda0f8ee501f9bef159fb9f39ff519a; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 8d34019d1413629a434a7e8d9f91c76d256196a0; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < 6b446d335ba16e93a266dd77adf1ba51abc82df4; >= 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2, < ff8da20b6f47c48d46e47f93f7a59e2d56ee9107; < 5.15.216; < 6.1.183; < 6.6.152; < 6.12.104; < 6.18.45; < 7.1.9
LinuxLinuxAll versions

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-74604?
In the Linux kernel, the following vulnerability has been resolved: Revert "thermal/drivers/hwmon: Cleanup coding style a bit" Revert commit 030a48b0f6ce ("thermal/drivers/hwmon: Cleanup coding style a bit") that introduced a use-after-free into the error path of thermal_add_hwmon_sysfs() by removing a valid check from it.
How severe is CVE-2026-74604?
Severity scoring for CVE-2026-74604 is pending analysis.
How do I fix CVE-2026-74604?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST