USN-9031-1: linux-aws-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

Q: Which systems are covered by this update?

The notice applies to Ubuntu systems using the linux-aws-5.4, linux-raspi, or linux-raspi-5.4 kernel packages.

Q: Which kernel components contain corrected security flaws?

The update addresses issues in HID, InfiniBand drivers, network drivers, PCI, SCSI, JFS, the NFS client, and OCFS2.

Q: What is the potential impact if these flaws are exploited?

An attacker could possibly use the vulnerabilities to compromise the affected system.

Published Nov 10, 2026

Updated

Several security issues were discovered in the Linux kernel. An attacker could possibly use these to compromise the system. This update corrects flaws in the following subsystems: - HID subsystem; - InfiniBand drivers; - Network drivers; - PCI subsystem; - SCSI subsystem; - JFS file system; - Network file system (NFS) client; - OCFS2 file system; (CVE-2022-49082, CVE-2025-39730, CVE-2025-39743, CVE-2025-39783, CVE-2025-39810, CVE-2025-39824, CVE-2026-74350, CVE-2026-74394)

Affected Software

3 affected componentsFixes available

ubuntu/linux-aws-5.4<5.4.0-1167.178~18.04.1

5.4.0-1167.178~18.04.1

ubuntu/linux-raspi-5.4<5.4.0-1149.162~18.04.1

5.4.0-1149.162~18.04.1

ubuntu/linux-raspi<5.4.0-1149.162

5.4.0-1149.162

Remediation

Recommended actions to resolve this vulnerability, in priority order.

Upgrade
Upgrade ubuntu/linux-aws-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1167.178~18.04.1
Upgrade
Upgrade ubuntu/linux-raspi-5.4 to a version that resolves this vulnerability.
Fixed in 5.4.0-1149.162~18.04.1
Upgrade
Upgrade ubuntu/linux-raspi to a version that resolves this vulnerability.
Fixed in 5.4.0-1149.162

Event History

Nov 10, 2026

Advisory Published

via OSV·08:45 AM

Data Sourced

via OSV·08:45 AM

DescriptionAffected Software

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

Which systems are covered by this update?

The notice applies to Ubuntu systems using the linux-aws-5.4, linux-raspi, or linux-raspi-5.4 kernel packages.

Which kernel components contain corrected security flaws?

The update addresses issues in HID, InfiniBand drivers, network drivers, PCI, SCSI, JFS, the NFS client, and OCFS2.

What is the potential impact if these flaws are exploited?

An attacker could possibly use the vulnerabilities to compromise the affected system.

USN-9031-1: linux-aws-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

Affected Software

Remediation

Event History

Child vulnerabilities

Frequently Asked Questions

Which systems are covered by this update?

Which kernel components contain corrected security flaws?

What is the potential impact if these flaws are exploited?

Company

Resources

Contact

Frequently Asked Questions

Which systems are covered by this update?

Which kernel components contain corrected security flaws?

What is the potential impact if these flaws are exploited?