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CVE-2025-26595

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2025-02-25 15:54:06
Laatst bijgewerkt 2026-06-29 20:36:45
Toegewezen door redhat
CVSS-score 7.8
Status PUBLISHED

Beschrijving

A buffer overflow flaw was found in X.Org and Xwayland. The code in XkbVModMaskText() allocates a fixed-sized buffer on the stack and copies the names of the virtual modifiers to that buffer. The code fails to check the bounds of the buffer and would copy the data regardless of the size.