RHSA-2025:14005 - Security Advisory

Topic

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions.

Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements.

Security Fix(es):

• kernel: nfsd: don't ignore the return code of svc_proc_register() (CVE-2025-22026)
• kernel: tee: amdtee: fix race condition in amdtee_open_session (CVE-2023-53047)
• kernel: scsi: lpfc: Use memcpy() for BIOS version (CVE-2025-38332)
• kernel: i2c/designware: Fix an initialization issue (CVE-2025-38380)
• kernel: tls: always refresh the queue when reading sock (CVE-2025-38471)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Solution

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.

Affected Products

• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64

Fixes

• BZ - 2360224 - CVE-2025-22026 kernel: nfsd: don't ignore the return code of svc_proc_register()
• BZ - 2363689 - CVE-2023-53047 kernel: tee: amdtee: fix race condition in amdtee_open_session
• BZ - 2379246 - CVE-2025-38332 kernel: scsi: lpfc: Use memcpy() for BIOS version
• BZ - 2383381 - CVE-2025-38380 kernel: i2c/designware: Fix an initialization issue
• BZ - 2383893 - CVE-2025-38471 kernel: tls: always refresh the queue when reading sock

CVEs

• CVE-2023-53047
• CVE-2025-22026
• CVE-2025-38332
• CVE-2025-38380
• CVE-2025-38471

References

• https://access.redhat.com/security/updates/classification/#important