What is RHSA-2025:3894?

RHSA-2025:3894 is a security advisory published by Red Hat Product Security with Medium severity. Red Hat Security Advisory: kernel-rt security update

Which CVE IDs does RHSA-2025:3894 cover?

RHSA-2025:3894 covers the following CVE IDs: CVE-2024-53241, CVE-2024-53150. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of RHSA-2025:3894?

RHSA-2025:3894 has a CVSS v3 base score of 7.1, published by Red Hat Product Security.

Which products are affected by RHSA-2025:3894?

RHSA-2025:3894 affects 32 products, including: Red Hat Enterprise Linux NFV (v. 8); Red Hat Enterprise Linux RT (v. 8); kernel-rt-0:4.18.0-553.50.1.rt7.391.el8_10.src as a component of Red Hat Enterprise Linux NFV (v. 8); kernel-rt-0:4.18.0-553.50.1.rt7.391.el8_10.src as a component of Red Hat Enterprise Linux RT (v. 8); kernel-rt-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8); and others — see the full list on the advisory page.

RHSA-2025:3894MediumCVSS 7.1

Red Hat Security Advisory: kernel-rt security update

Vendor

Red Hat Product Security

Published

April 15, 2025

Last Modified

September 1, 2026

🔗 CVE IDs covered (2)

CVE-2024-53241 →CVE-2024-53150 →

📋 Description

CVE-2024-53150 — kernel: ALSA: usb-audio: Fix out of bounds reads when finding clock sources CVE-2024-53241 — kernel: xen: Xen hypercall page unsafe against speculative attacks (Xen Security Advisory 466)

🎯 Affected products32

Red Hat Enterprise Linux NFV (v. 8)
Red Hat Enterprise Linux RT (v. 8)
kernel-rt-0:4.18.0-553.50.1.rt7.391.el8_10.src as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-0:4.18.0-553.50.1.rt7.391.el8_10.src as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-core-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-core-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debug-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debug-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debug-core-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debug-core-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debug-debuginfo-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debug-debuginfo-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debug-devel-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debug-devel-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debug-kvm-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debug-modules-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debug-modules-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debug-modules-extra-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debug-modules-extra-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debuginfo-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debuginfo-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-debuginfo-common-x86_64-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-devel-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-devel-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
kernel-rt-kvm-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-modules-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux NFV (v. 8)
kernel-rt-modules-0:4.18.0-553.50.1.rt7.391.el8_10.x86_64 as a component of Red Hat Enterprise Linux RT (v. 8)
+2 more not shown

✅ Remediation

For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The system must be rebooted for this update to take effect. Workaround: To mitigate this issue, prevent module snd-usb-audio from being loaded. As the snd_usb_audio module will be auto-loaded when a usb device is hot plugged, the module can be prevented by loading with the following instructions: # echo "install snd_usb_audio /bin/true" >> /etc/modprobe.d/disable-snd-usb-audio.conf The system will need to be restarted if the modules are loaded. In most circumstances, the sound kernel modules will be unable to be unloaded while any programs are active and the device are in use. If the system requires this module to work correctly, this mitigation may not be suitable. If you need further assistance, see KCS article https://access.redhat.com/solutions/41278 or contact Red Hat Global Support Services.

🔗 CVE IDs covered (2)

📋 Description

🎯 Affected products32

✅ Remediation

🔗 References (5)