CVE-2026-80754
CVE CVE-2026-80754EUVD EUVD-2026-70358Published 2026-09-03T08:26:33.000ZLast changed 2026-09-04T04:58:34.000ZCVSS 7.8
What the advisory describes
In the Linux kernel, the following vulnerability has been resolved: Input: synaptics-rmi4 - fix F55 transmitter electrode count typo During F55 sensor detection, the transmitter (TX) electrode count was incorrectly assigned the value of the receiver (RX) electrode count due to copy-paste typos. This incorrect value was then propagated to the driver data and used by F54 to determine the diagnostics report size. On devices with more RX than TX electrodes, this inflated the perceived TX count, leading to incorrect report size calculations and potential out-of-bounds buffer accesses. Fix the typos by correctly assigning the TX electrode counts.
Source: EUVD (ENISA), in the words of the advisory.
Products the advisory names
These come from the advisory itself, not from any check we performed.
- Linux — Linux patch: 0; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <9759502f5cd71805923457f183ae5b9533e20c7b; patch: 6.1.184; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <6484e00d6778fdf2209cd75940bc3902b276457f; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <a81cafe3c3c2f8494063385a7b0ea7ff407bf19f; patch: 6.18.46; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <0739c65e799d4a93fe573ed23255a71fcfcc5438; patch: 7.2; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <db4e20265ebda729610ca5cf45ca9437462c3f36; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <a6d9646e77da7cab2dff7043a8e9f75e23b836bc; 4.10; patch: 5.15.217; patch: 6.6.153; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <6058f0fea10f3caf63a435677358d1b8e9325114; patch: 5.10.266; 6adba43fd222ea362c36296d1a6897c2e28fdc8e <9b184c8337c6e12df129399007735a7fbcbbcb7b; patch: 7.1.10; patch: 6.12.105
The versions shown are the advisory's own. Patchlage compares no version numbers and derives no judgement from them — which version is installed is something a person has to look up.
Carried in the product catalogue
An estate covering these products can be recorded in Patchlage. An advisory about them appears in the next morning's situation report.
- Linux — Linux
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