CVE-2026-40337 — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-40337

CVSS 5.1 · Medium EPSS 0,16%

Kerentanan Unverified Ownership. Skor CVSS 3.1 5.1 (Medium) menurut github.com.

Deskripsi (NVD)

The Sentry kernel is a high security level micro-kernel implementation made for high security embedded systems. A given task with one of the DEV or IO capability is able to interact with another task's IRQ line through the __sys_int_* syscall familly. Prior to version 0.4.7, this can lead to DoS and covert-channels between this task and the outer world. A patch is available in version 0.4.7. As a workaround, reduce tasks that have the DEV and IO capability to a single one.

Rincian

Terbit di NVD: 18 April 2026
Terakhir diubah: 17 Juni 2026
Status NVD: Deferred
CVSS 3.1: 5.1 (Medium), sumber github.com
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-283: Unverified Ownership
EPSS (30 hari): 0,16% peluang dieksploitasi; lebih tinggi dari 4,7% 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

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.