CVE-2026-80754

Katalog CVE

CVSS 7.8 · High EPSS 0,12%

Skor CVSS 3.1 7.8 (High) menurut CNA.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

3 September 2026

Terakhir diubah

4 September 2026

Status NVD

Received

CVSS 3.1

7.8 (High), sumber CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

EPSS (30 hari)

0,12% peluang dieksploitasi; lebih tinggi dari 1,7% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0739c65e799d4a93fe573ed23255a71fcfcc5438
• https://git.kernel.org/stable/c/6058f0fea10f3caf63a435677358d1b8e9325114
• https://git.kernel.org/stable/c/6484e00d6778fdf2209cd75940bc3902b276457f
• https://git.kernel.org/stable/c/9759502f5cd71805923457f183ae5b9533e20c7b
• https://git.kernel.org/stable/c/9b184c8337c6e12df129399007735a7fbcbbcb7b
• https://git.kernel.org/stable/c/a6d9646e77da7cab2dff7043a8e9f75e23b836bc
• https://git.kernel.org/stable/c/a81cafe3c3c2f8494063385a7b0ea7ff407bf19f
• https://git.kernel.org/stable/c/db4e20265ebda729610ca5cf45ca9437462c3f36