CVE-2025-38671

Katalog CVE

CVSS 5.5 · Medium EPSS 0,16%

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

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: i2c: qup: jump out of the loop in case of timeout Original logic only sets the return value but doesn't jump out of the loop if the bus is kept active by a client. This is not expected. A malicious or buggy i2c client can hang the kernel in this case and should be avoided. This is observed during a long time test with a PCA953x GPIO extender. Fix it by changing the logic to not only sets the return value, but also jumps out of the loop and return to the caller with -ETIMEDOUT.

Rincian

Terbit di NVD

22 Agustus 2025

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)

0,16% peluang dieksploitasi; lebih tinggi dari 5,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/0d33913fce67a93c1eb83396c3c9d6b411dcab33 patch
• https://git.kernel.org/stable/c/42c4471b30fa203249f476dd42321cd7efb7f6a8 patch
• https://git.kernel.org/stable/c/89459f168b78e5c801dc8b7ad037b62898bc4f57 patch
• https://git.kernel.org/stable/c/a7982a14b3012527a9583d12525cd0dc9f8d8934 patch
• https://git.kernel.org/stable/c/acfa2948be630ad857535cb36153697f3cbf9ca9 patch
• https://git.kernel.org/stable/c/c523bfba46c4b4d7676fb050909533a766698ecd patch
• https://git.kernel.org/stable/c/cbec4406998185e0311ae97dfacc649f9cd79b0b patch
• https://git.kernel.org/stable/c/d05ec13aa3eb868a60dc961b489053a643863ddc patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00007.html advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html advisory pihak ketiga