CVE-2023-2008

Katalog CVE

CVSS 8.2 · High EPSS 1,0%

Kerentanan Improper Validation of Array Index pada linux kernel. Skor CVSS 3.1 8.2 (High) menurut redhat.com.

Deskripsi (NVD)

A flaw was found in the Linux kernel's udmabuf device driver, within a fault handler. This issue occurs due to the lack of proper validation of user-supplied data, which can result in memory access past the end of an array. This may allow an attacker to escalate privileges and execute arbitrary code in the context of the kernel.

Rincian

Terbit di NVD

14 April 2023

Terakhir diubah

10 Agustus 2026

Status NVD

Modified

CVSS 3.1

8.2 (High), sumber redhat.com
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-129: Improper Validation of Array Index

EPSS (30 hari)

1,0% peluang dieksploitasi; lebih tinggi dari 62,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugzilla.redhat.com/show_bug.cgi?id=2186862 issue tracking · patch · advisory pihak ketiga
• https://github.com/torvalds/linux/commit/05b252cccb2e5c3f56119d25de684b4f810ba4 patch
• https://www.zerodayinitiative.com/advisories/ZDI-23-441/ advisory pihak ketiga · vdb entry
• https://security.netapp.com/advisory/ntap-20230517-0007/ advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2022:7933
• https://access.redhat.com/errata/RHSA-2022:8267
• https://access.redhat.com/errata/RHSA-2023:3465
• https://access.redhat.com/errata/RHSA-2023:3470
• https://access.redhat.com/errata/RHSA-2023:3490
• https://access.redhat.com/security/cve/CVE-2023-2008