CVE-2025-71108

Katalog CVE

CVSS 5.5 · Medium EPSS 0,15%

Kerentanan pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: usb: typec: ucsi: Handle incorrect num_connectors capability The UCSI spec states that the num_connectors field is 7 bits, and the 8th bit is reserved and should be set to zero. Some buggy FW has been known to set this bit, and it can lead to a system not booting. Flag that the FW is not behaving correctly, and auto-fix the value so that the system boots correctly. Found on Lenovo P1 G8 during Linux enablement program. The FW will be fixed, but seemed worth addressing in case it hit platforms that aren't officially Linux supported.

Rincian

Terbit di NVD

14 Januari 2026

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

EPSS (30 hari)

0,15% peluang dieksploitasi; lebih tinggi dari 3,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/07c8d2a109d847775b3b4e2c3294c8e1eea75432 patch
• https://git.kernel.org/stable/c/132fe187e0d940f388f839fe2cde9b84106ad20d patch
• https://git.kernel.org/stable/c/3042a57a8e8bce4a3100c3f6f03dc372aab24943 patch
• https://git.kernel.org/stable/c/30cd2cb1abf4c4acdb1ddb468c946f68939819fb patch
• https://git.kernel.org/stable/c/58941bbb0050e365a98c64f1fc4a9a0ac127dba6 patch
• https://git.kernel.org/stable/c/914605b0de8128434eafc9582445306830748b93 patch
• https://git.kernel.org/stable/c/f72f97d0aee4a993a35f2496bca5efd24827235d patch