CVE-2026-58731
MEDIUM
NVD
CVSS Score
5.5
Severity
MEDIUM
Published
Sep 15, 2026
Vendor
unknown
Description
In multiple functions of physmem_extmem_linux.c, there is a possible out-of-bounds read due to uninitialized data. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.