CVE-2026-93520: CVE-2026-93520: yığın (heap) taşması

Açıklama (NVD)

A heap buffer overflow caused by mismatching size calculations between XkbAllocNames and ChangeKeycodeRange in X.org X server before 2.1.25 and XWayland before 24.1.14 could be used by authenticated X clients to crash or potentially execute code in X server context.

Özet bilgiler

CVSS v3.1

7.8 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS

%0,20 (yüzdelik 10)

CWE

CWE-122

Yama

Yok / bilinmiyor

Kaynaklar

• NVD kaydı
• gitlab.freedesktop.org
• CWE-122