CVE-2023-1637: linux kernel

csirt@kutim:~/threat-intel/cve/CVE-2023-1637

CVSS 5.5 · Medium EPSS 0,22%

Kerentanan Sensitive Information in Resource Not Removed Before Reuse pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw that boot CPU could be vulnerable for the speculative execution behavior kind of attacks in the Linux kernel X86 CPU Power management options functionality was found in the way user resuming CPU from suspend-to-RAM. A local user could use this flaw to potentially get unauthorized access to some memory of the CPU similar to the speculative execution behavior kind of attacks.

Rincian

Terbit di NVD: 27 Maret 2023
Terakhir diubah: 17 Juni 2026
Status NVD: Modified
CVSS 3.1: 5.5 (Medium), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-226: Sensitive Information in Resource Not Removed Before Reuse
CWE-212: Improper Removal of Sensitive Information Before Storage or Transfer
EPSS (30 hari): 0,22% peluang dieksploitasi; lebih tinggi dari 11,6% CVE lain

Produk dan versi terdampak

Vendor	Produk	Versi terdampak
linux	linux kernel	Versi 5.18 rc2

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=e2a1256b17b16f9b9adf1b6fea56819e... mailing list · patch
https://sourceware.org/bugzilla/show_bug.cgi?id=27398 issue tracking

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:10 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.