SB2025040452 - Fedora 40 update for microcode_ctl



SB2025040452 - Fedora 40 update for microcode_ctl

Published: April 4, 2025

Security Bulletin ID SB2025040452
Severity
Low
Patch available
YES
Number of vulnerabilities 12
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 12 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2023-34440)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input. A local administrator can pass specially crafted input to the application and gain elevated privileges.


2) Input validation error (CVE-ID: CVE-2023-43758)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input. A local administrator can pass specially crafted input to the application and gain elevated privileges.


3) Input validation error (CVE-ID: CVE-2024-24582)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input in XmlCli feature. A local administrator can pass specially crafted input to the application and gain elevated privileges.


4) Input validation error (CVE-ID: CVE-2024-28047)

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to insufficient validation of user-supplied input. A local administrator can gain unauthorized access to sensitive information on the system.


5) Input validation error (CVE-ID: CVE-2024-28127)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input. A local administrator can pass specially crafted input to the application and gain elevated privileges.


6) Input validation error (CVE-ID: CVE-2024-29214)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to insufficient validation of user-supplied input in CseVariableStorageSmm. A local administrator can pass specially crafted input to the application and gain elevated privileges.


7) Input validation error (CVE-ID: CVE-2024-31068)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper Finite State Machines (FSMs) in Hardware Logic. A local administrator can pass specially crafted input to the application and perform a denial of service (DoS) attack.


8) Improper Initialization (CVE-ID: CVE-2024-31157)

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to improper initialization in OutOfBandXML module. A local user can gain unauthorized access to sensitive information on the system.


9) Sequence of processor instructions leads to unexpected behavior (CVE-ID: CVE-2024-37020)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to an error related to processing of Sequence of processor instructions. A local user can cause a denial of service condition on the target system.


10) Input validation error (CVE-ID: CVE-2024-39279)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient granularity of access control. A local user can pass specially crafted input to the application and perform a denial of service (DoS) attack.


11) Input validation error (CVE-ID: CVE-2024-39355)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to improper handling of physical or environmental conditions in Intel processors. A local user can perform a denial of service (DoS) attack.


12) Improper access control (CVE-ID: CVE-2024-36293)

The vulnerability allows a local user to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the EDECCSSA user leaf function. A local user can bypass implemented security restrictions and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.