Intel-Microcode security update for Debian 12

Published by

A recent security update for Intel microcode has been released for Debian GNU/Linux 12 (Bookworm), as announced in Debian Security Advisory DSA-5924-1. This update addresses multiple vulnerabilities, including CVE-2024-28956 (Indirect Target Selection) and CVE-2024-45332 (Branch Privilege Injection), among others.

The update specifically provides revised CPU microcode for certain Intel CPUs to mitigate these vulnerabilities. However, for users whose CPUs are impacted by the Indirect Target Selection vulnerability, it is important to also update the Linux kernel, which will be addressed in a separate upcoming advisory.

Users are encouraged to upgrade their intel-microcode packages to ensure that their systems are protected against these security threats. For more detailed information on the vulnerabilities and the update, users can consult the provided links to research articles and the Debian security tracker.

To summarize and extend this information, it is vital for Debian users, especially those utilizing Intel processors, to stay informed about security updates. Regular updates not only help in patching existing vulnerabilities but also enhance the overall security posture of the system. Users should regularly check for advisories and maintain current versions of software to protect against emerging threats in the cybersecurity landscape. Additionally, organizations may consider implementing automated update systems to ensure timely application of critical patches

Intel-Microcode security update for Debian 12

A microcode update for Intel has been made available for Debian GNU/Linux 12 (Bookworm):

[DSA 5924-1] intel-microcode security update

Intel-Microcode security update for Debian 12 @ Linux Compatible