Vulnerability in Linux

CVE-2026-23283

In the Linux kernel, the following vulnerability has been resolved: regulator: fp9931: Fix PM runtime reference leak in fp9931_hwmon_read() In fp9931_hwmon_read(), if regmap_read() failed, the function returned the error code without calling pm_runtime_put_autosuspend(), causing a PM reference leak.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.001 (1.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-23283: held from 0.001 to 0.001.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

  • Linux — versions 12d821bd13d42e6de3ecb1c13918b1f06a3ee213, 6.19, 0
  • Linux Kernel — versions 7.0

References

Frequently asked questions

What is CVE-2026-23283?
CVE-2026-23283 is a medium-severity vulnerability in Linux. CVSS score: 5.5/10. Published 2026-03-25.
How severe is CVE-2026-23283?
Medium severity. CVSS v3 base score is 5.5 out of 10.