SB2025101302 - Red Hat Enterprise Linux 9 update for kernel-rt
Published: October 13, 2025
Breakdown by Severity
- 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.