CVE-2025-38702

Katalog CVE

CVSS 7.8 · High EPSS 0,19%

Kerentanan Out-of-bounds Write pada linux kernel, debian linux. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: fbdev: fix potential buffer overflow in do_register_framebuffer() The current implementation may lead to buffer overflow when: 1. Unregistration creates NULL gaps in registered_fb[] 2. All array slots become occupied despite num_registered_fb < FB_MAX 3. The registration loop exceeds array bounds Add boundary check to prevent registered_fb[FB_MAX] access.

Rincian

Terbit di NVD

4 September 2025

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/248b2aab9b2af5ecf89d9d7955a2ff20c4b4a399 patch
• https://git.kernel.org/stable/c/2828a433c7d7a05b6f27c8148502095101dd0b09 patch
• https://git.kernel.org/stable/c/523b84dc7ccea9c4d79126d6ed1cf9033cf83b05 patch
• https://git.kernel.org/stable/c/5c3f5a25c62230b7965804ce7a2e9305c3ca3961 patch
• https://git.kernel.org/stable/c/806f85bdd3a60187c21437fc51baace11f659f35 patch
• https://git.kernel.org/stable/c/cbe740de32bb0fb7a5213731ff5f26ea6718fca3 patch
• https://lists.debian.org/debian-lts-announce/2025/10/msg00008.html advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/html/ssa-032379.html
• https://cert-portal.siemens.com/productcert/html/ssa-082556.html