CVE-2023-0597

Katalog CVE

CVSS 5.5 · Medium EPSS 0,30%

Kerentanan Exposure of Sensitive Information to an Unauthorized Actor pada linux kernel. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

A flaw possibility of memory leak in the Linux kernel cpu_entry_area mapping of X86 CPU data to memory was found in the way user can guess location of exception stack(s) or other important data. A local user could use this flaw to get access to some important data with expected location in memory.

Rincian

Terbit di NVD

23 Februari 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-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/linus/97e3d26b5e5f371b3ee223d94dd123e6c442ba80 mailing list · patch
• http://www.openwall.com/lists/oss-security/2023/07/28/1
• https://www.openwall.com/lists/oss-security/2023/07/28/1