- Vulnerability/
- USN-7149-1
USN-7149-1: Intel Microcode vulnerabilities
First published: Wed Dec 11 2024(Updated: )
Avraham Shalev and Nagaraju N Kodalapura discovered that some Intel(R) Xeon(R) processors did not properly restrict access to the memory controller when using Intel(R) SGX. This may allow a local privileged attacker to further escalate their privileges. (CVE-2024-21820, CVE-2024-23918) It was discovered that some 4th and 5th Generation Intel(R) Xeon(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-2024-21853) 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)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/intel-microcode | <3.20241112.0ubuntu0.24.10.1 | 3.20241112.0ubuntu0.24.10.1 |
| Ubuntu Ubuntu | =24.10 | |
| All of | ||
| ubuntu/intel-microcode | <3.20241112.0ubuntu0.24.04.1 | 3.20241112.0ubuntu0.24.04.1 |
| Ubuntu Ubuntu | =24.04 | |
| All of | ||
| ubuntu/intel-microcode | <3.20241112.0ubuntu0.22.04.1 | 3.20241112.0ubuntu0.22.04.1 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/intel-microcode | <3.20241112.0ubuntu0.20.04.1 | 3.20241112.0ubuntu0.20.04.1 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/intel-microcode | <3.20241112.0ubuntu0.18.04.1+esm1 | 3.20241112.0ubuntu0.18.04.1+esm1 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/intel-microcode | <3.20241112.0ubuntu0.16.04.1+esm1 | 3.20241112.0ubuntu0.16.04.1+esm1 |
| Ubuntu Ubuntu | =16.04 |
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Reference Links
- https://ubuntu.com/security/CVE-2024-24968
- https://ubuntu.com/security/CVE-2024-21820
- https://ubuntu.com/security/CVE-2024-23984
- https://ubuntu.com/security/CVE-2024-21853
- https://ubuntu.com/security/CVE-2024-23918
- https://ubuntu.com/security/notices/USN-7033-1
- https://launchpad.net/ubuntu/+source/intel-microcode/3.20241112.0ubuntu0.24.10.1
- https://launchpad.net/ubuntu/+source/intel-microcode/3.20241112.0ubuntu0.24.04.1
- https://launchpad.net/ubuntu/+source/intel-microcode/3.20241112.0ubuntu0.22.04.1
- https://launchpad.net/ubuntu/+source/intel-microcode/3.20241112.0ubuntu0.20.04.1
- https://ubuntu.com/security/notices/USN-7149-1 (Advisory)
Child vulnerabilities
(Contains the following vulnerabilities)
- collector/usn
- source/Ubuntu
- anchor-related/USN-7033-1
- agent/software-canonical-lookup
- agent/severity
- agent/title
- agent/last-modified-date
- agent/references
- agent/softwarecombine
- agent/description
- agent/type
- agent/first-publish-date
- agent/event
- agent/tags
- agent/trending
- package-manager/ubuntu
- vendor/ubuntu
- canonical/ubuntu ubuntu
- version/ubuntu ubuntu/24.10
- version/ubuntu ubuntu/24.04
- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04
- version/ubuntu ubuntu/18.04
- version/ubuntu ubuntu/16.04