Input: synaptics-rmi4 - fix F55 transmitter electrode count typo (Linux Linux)

CVE-2026-80754
HIGH 7.8

En bref

Source
NVD
EPSS
EPSS 0.12 % · centile 2 ()
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
Linux
Statut NVD
Received

Description

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.

Références

Scores

VersionScoreVecteurÉvalué par
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HLinux
CVSS 3.1HIGH 7.8CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HNVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary)

Références européennes

Avis du CERT-FR

Produits affectés

ProduitVersions
Linux · Linuxaffected 6adba43fd222ea362c36296d1a6897c2e28fdc8e < 6484e00d6778fdf2209cd75940bc3902b276457f ; affected 6adba43fd222ea362c36296d1a6897c2e28fdc8e < db4e20265ebda729610ca5cf45ca9437462c3f36 ; affected 6adba43fd222ea362c36296d1a6897c2e28fdc8e < a6d9646e77da7cab2dff7043a8e9f75e23b836bc ; affected 6adba43fd222ea362c36296d1a6897c2e28fdc8e < 0739c65e799d4a93fe573ed23255a71fcfcc5438 ; affected 6adba43fd222ea362c36296d1a6897c2e28fdc8e < 9759502f5cd71805923457f183ae5b9533e20c7b ; affected 6adba43fd222ea362c36296d1a6897c2e28fdc8e < 9b184c8337c6e12df129399007735a7fbcbbcb7b
Linux · Linuxaffected 4.10 ; unaffected 0 < 4.10 ; unaffected 5.10.266 ≤ 5.10.* ; unaffected 5.15.217 ≤ 5.15.* ; unaffected 6.1.184 ≤ 6.1.* ; unaffected 6.6.153 ≤ 6.6.*

Sources

SourceLicence
CVE List (CVEProject cvelistV5)CVE Program Terms of Use
EPSS (FIRST.org)FIRST — attribution requested
ENISA EUVDENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feedsPublic domain — this product uses data from the NVD API but is not endorsed or certified by the NVD