MGASA-2025-0236 Updated microcode packages fix security vulnerabilities

The updated package updates AMD cpu microcode for processor family 19h, adds AMD cpu microcode for processor family 1ah and fixes security vulnerabilities for Intel processors: Improper Isolation or Compartmentalization in the stream cache mechanism for some Intel® Processors may allow an...

Important: microcode_ctl

Issue Overview: Improper buffer restrictions for some IntelR XeonR Processor firmware with SGX enabled may allow a privileged user to potentially enable escalation of privilege via local access. CVE-2025-20053 Missing reference to active allocated resource for some IntelR XeonR processors may all...

Synaptics Fingerprint SGX-enabled Driver June 2022 Security Update

Synaptics has informed HP of a potential security vulnerability identified in Synaptics® Fingerprint drivers that use SGX which may allow denial of service and information disclosure. Synaptics has released mitigation for this potential vulnerability. Synaptics has released updates to mitigate th...