Answer in brief
CVE-2026-80930 records a Unknown severity vulnerability in tpm: tpm_i2c_nuvoton: disable IRQ on wait timeout. The current sources do not mark it as known exploited. The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
A CVSS score is not reported in the current record. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Linux/Linux (generic), Linux/Linux (generic), Linux/Linux (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Linux/Linuxgeneric | >=4c336e4b1556f4b722ba597bc6e3df786968a600 <73e89faee1f9b9119fa70b679058b045168ae633 || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <cde2d927c29e82380851f209222256c607969a1f || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <aee2296d09f6aeff41db369c6fd2dcaea3ee302c || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <705c4ed0643366963547b2616d53165f2519c81f | 73e89faee1f9b9119fa70b679058b045168ae633, cde2d927c29e82380851f209222256c607969a1f, aee2296d09f6aeff41db369c6fd2dcaea3ee302c, 705c4ed0643366963547b2616d53165f2519c81f |
| Linux/Linuxgeneric | 3.13 | Not reported |
| Linux/Linuxgeneric | >=4c336e4b1556f4b722ba597bc6e3df786968a600 <007c9e637e0e0b9d946b7f0e8a42f1f1aca48d7a || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <2c9147b2c0d75091ab451c2461d1c91788a7e60b || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <07c2544a47da481043e945322b1bef71cdd7af79 || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <b0dc3f18af01ba9f157b7d810cb22d3752d244ef || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <73e89faee1f9b9119fa70b679058b045168ae633 || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <cde2d927c29e82380851f209222256c607969a1f || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <aee2296d09f6aeff41db369c6fd2dcaea3ee302c || >=4c336e4b1556f4b722ba597bc6e3df786968a600 <705c4ed0643366963547b2616d53165f2519c81f | 007c9e637e0e0b9d946b7f0e8a42f1f1aca48d7a, 2c9147b2c0d75091ab451c2461d1c91788a7e60b, 07c2544a47da481043e945322b1bef71cdd7af79, b0dc3f18af01ba9f157b7d810cb22d3752d244ef, 73e89faee1f9b9119fa70b679058b045168ae633, cde2d927c29e82380851f209222256c607969a1f, aee2296d09f6aeff41db369c6fd2dcaea3ee302c, 705c4ed0643366963547b2616d53165f2519c81f |
Published upstream
Sep 11, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 19, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Sep 11, 2026
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.
Quoted source text, attributed separately from HOL analysis.