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VULNERABILITIES

CVE-2026-80930 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

No CVSS 3.x data is available for this CVE.

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://git.kernel.org/stable/c/007c9e637e0e0b9d946b7f0e8a42f1f1aca48d7a kernel.org
https://git.kernel.org/stable/c/07c2544a47da481043e945322b1bef71cdd7af79 kernel.org
https://git.kernel.org/stable/c/2c9147b2c0d75091ab451c2461d1c91788a7e60b kernel.org
https://git.kernel.org/stable/c/705c4ed0643366963547b2616d53165f2519c81f kernel.org
https://git.kernel.org/stable/c/73e89faee1f9b9119fa70b679058b045168ae633 kernel.org

see all 8 references

Weakness Enumeration

No weakness enumeration is available for this CVE.

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-80930
NVD Published Date:
Sep 11, 2026
NVD Last Modified:
Sep 14, 2026
Source:
kernel.org
CVE-2026-80930 Details - Not Deferred