SB2025101302 - Red Hat Enterprise Linux 9 update for kernel-rt



SB2025101302 - Red Hat Enterprise Linux 9 update for kernel-rt

Published: October 13, 2025

Security Bulletin ID SB2025101302
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2025-37914)

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

The vulnerability exists due to a use-after-free error within the cl_is_active() and ets_qdisc_enqueue() functions in net/sched/sch_ets.c. A local user can escalate privileges on the system.


2) Use-after-free (CVE-ID: CVE-2022-50087)

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

The vulnerability exists due to a use-after-free error within the scpi_init_versions() and scpi_probe() functions in drivers/firmware/arm_scpi.c. A local user can escalate privileges on the system.


Remediation

Install update from vendor's website.