Search: CVE-2025-68724

A vulnerability in the Linux kernel's asymmetric_keys crypto subsystem allowed potential integer overflow in asymmetric_key_generate_id. This could lead to a buffer overflow when processing large binary blobs from malicious X.509 certificate fields such as ASN.1 INTEGER serial numbers or issuer names. The issue was resolved by adding checks using check_add_overflow() to prevent overflow and return an error if detected.