SB2025112410 - Red Hat Enterprise Linux 9 update for kernel 

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Main Vulnerability Database SB2025112410

SB2025112410 - Red Hat Enterprise Linux 9 update for kernel

Published: November 24, 2025

Security Bulletin ID SB2025112410
Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Input validation error (CVE-ID: CVE-2025-39898)

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

The vulnerability exists due to improper input validation within the e1000_set_eeprom() function in drivers/net/ethernet/intel/e1000e/ethtool.c. A local user can perform a denial of service (DoS) attack.


2) Input validation error (CVE-ID: CVE-2025-39971)

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

The vulnerability exists due to improper input validation within the i40e_vc_config_queues_msg() function in drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c. A local user can perform a denial of service (DoS) attack.


3) Improper locking (CVE-ID: CVE-2025-40047)

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

The vulnerability exists due to improper locking within the io_waitid_wait() function in io_uring/waitid.c. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References