USN-7033-1: Intel Microcode vulnerabilities
25 September 2024
Several security issues were fixed in Intel Microcode.
Releases
Packages
- intel-microcode - Processor microcode for Intel CPUs
Details
It was discovered that some Intel(R) Processors did not properly restrict
access to the Running Average Power Limit (RAPL) interface. This may allow
a local privileged attacker to obtain sensitive information.
(CVE-2024-23984)
It was discovered that some Intel(R) Processors did not properly implement
finite state machines (FSMs) in hardware logic. This may allow a local
privileged attacker to cause a denial of service (system crash).
(CVE-2024-24968)
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 24.04
Ubuntu 22.04
Ubuntu 20.04
Ubuntu 18.04
-
intel-microcode
-
3.20240910.0ubuntu0.18.04.1+esm1
Available with Ubuntu Pro
Ubuntu 16.04
-
intel-microcode
-
3.20240910.0ubuntu0.16.04.1+esm1
Available with Ubuntu Pro
After a standard system update you need to reboot your computer to make
all the necessary changes.