CVE-2026-80930

medium

Description

In the Linux kernel, the following vulnerability has been resolved: tpm: tpm_i2c_nuvoton: disable IRQ on wait timeout i2c_nuvoton_wait_for_stat() enables the IRQ before waiting for the interrupt handler to report a status change. If the wait times out, or is interrupted before the handler runs, the function returns without balancing the enable_irq() call. Disable the IRQ before leaving the failed wait path. Also preserve an interrupted wait's original error code instead of converting it to -ETIMEDOUT inside the helper.

References

https://git.kernel.org/stable/c/cde2d927c29e82380851f209222256c607969a1f

https://git.kernel.org/stable/c/aee2296d09f6aeff41db369c6fd2dcaea3ee302c

https://git.kernel.org/stable/c/73e89faee1f9b9119fa70b679058b045168ae633

https://git.kernel.org/stable/c/705c4ed0643366963547b2616d53165f2519c81f

Details

Source: Mitre, NVD

Published: 2026-09-11

Updated: 2026-09-11

Risk Information

CVSS v2

Base Score: 5.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Severity: Medium

EPSS

EPSS: 0.00168