Vulnerability · Published Mar 14, 2024 · Assigned by intel
CVE-2023-39368
Medium 6.5
In plain English
A medium-severity security flaw in Intel(R) Processors. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.8%top 44.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Protection mechanism failure of bus lock regulator for some Intel(R) Processors may allow an unauthenticated user to potentially enable denial of service via network access.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:9 | microcode_ctl | 4:20240910-1.el9_5 | ALSA-2024:9401 |
| Alpine:v3.20 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-39368 |
| Alpine:v3.21 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-39368 |
| Alpine:v3.22 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-39368 |
| Alpine:v3.23 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-39368 |
| Alpine:v3.24 | intel-ucode | 20240312-r0 | ALPINE-CVE-2023-39368 |
| Debian:12 | intel-microcode | 3.20240312.1~deb12u1 | DEBIAN-CVE-2023-39368 |
| Debian:13 | intel-microcode | 3.20240312.1 | DEBIAN-CVE-2023-39368 |
| Debian:14 | intel-microcode | 3.20240312.1 | DEBIAN-CVE-2023-39368 |
| Rocky Linux:9 | microcode_ctl | 4:20240910-1.el9_5 | RLSA-2024:9401 |
| Ubuntu:22.04:LTS | intel-microcode | 3.20240514.0ubuntu0.22.04.1 | UBUNTU-CVE-2023-39368 |
| Ubuntu:22.04:LTS | intel-microcode | 3.20240514.0ubuntu0.22.04.1 | USN-6797-1 |
| Ubuntu:24.04:LTS | intel-microcode | 3.20240514.0ubuntu0.24.04.1 | USN-6797-1 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | Intel(R) Processors | See references |
Weakness: CWE-693 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H