CVE-2026-56911
MEDIUM
NVD
CVSS Score
6.7
Severity
MEDIUM
Published
Nov 10, 2026
Vendor
unknown
Description
In handle_fips_hmac_req of hwcrypto_proxy.c, there is a possible heap buffer overflow due to missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.