CVE-2026-80930

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.

CVSS

No CVSS.

References

Link	Resource
https://git.kernel.org/stable/c/007c9e637e0e0b9d946b7f0e8a42f1f1aca48d7a
https://git.kernel.org/stable/c/07c2544a47da481043e945322b1bef71cdd7af79
https://git.kernel.org/stable/c/2c9147b2c0d75091ab451c2461d1c91788a7e60b
https://git.kernel.org/stable/c/705c4ed0643366963547b2616d53165f2519c81f
https://git.kernel.org/stable/c/73e89faee1f9b9119fa70b679058b045168ae633
https://git.kernel.org/stable/c/aee2296d09f6aeff41db369c6fd2dcaea3ee302c
https://git.kernel.org/stable/c/b0dc3f18af01ba9f157b7d810cb22d3752d244ef
https://git.kernel.org/stable/c/cde2d927c29e82380851f209222256c607969a1f

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-11 20:18

Updated : 2026-09-14 13:18

NVD link : CVE-2026-80930

Mitre link : CVE-2026-80930

CVE.ORG link : CVE-2026-80930

JSON object : View

Products Affected

No product.

CWE

No CWE.

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