USN-7461-1: Linux kernel vulnerabilities
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:
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1090-ibmto a version that resolves this vulnerability.Fixed in 5.4.0-1090.95 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1103-bluefieldto a version that resolves this vulnerability.Fixed in 5.4.0-1103.110 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1131-kvmto a version that resolves this vulnerability.Fixed in 5.4.0-1131.140 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1142-oracleto a version that resolves this vulnerability.Fixed in 5.4.0-1142.152 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1147-gcpto a version that resolves this vulnerability.Fixed in 5.4.0-1147.156 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1149-azureto a version that resolves this vulnerability.Fixed in 5.4.0-1149.156 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-214-genericto a version that resolves this vulnerability.Fixed in 5.4.0-214.234 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-214-generic-lpaeto a version that resolves this vulnerability.Fixed in 5.4.0-214.234 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-214-lowlatencyto a version that resolves this vulnerability.Fixed in 5.4.0-214.234 - Upgrade
Upgrade
ubuntu/linux-image-azure-lts-20.04to a version that resolves this vulnerability.Fixed in 5.4.0.1149.143 - Upgrade
Upgrade
ubuntu/linux-image-bluefieldto a version that resolves this vulnerability.Fixed in 5.4.0.1103.99 - Upgrade
Upgrade
ubuntu/linux-image-gcp-lts-20.04to a version that resolves this vulnerability.Fixed in 5.4.0.1147.149 - Upgrade
Upgrade
ubuntu/linux-image-genericto a version that resolves this vulnerability.Fixed in 5.4.0.214.207 - Upgrade
Upgrade
ubuntu/linux-image-generic-lpaeto a version that resolves this vulnerability.Fixed in 5.4.0.214.207 - Upgrade
Upgrade
ubuntu/linux-image-ibm-lts-20.04to a version that resolves this vulnerability.Fixed in 5.4.0.1090.119 - Upgrade
Upgrade
ubuntu/linux-image-kvmto a version that resolves this vulnerability.Fixed in 5.4.0.1131.127 - Upgrade
Upgrade
ubuntu/linux-image-lowlatencyto a version that resolves this vulnerability.Fixed in 5.4.0.214.207 - Upgrade
Upgrade
ubuntu/linux-image-oemto a version that resolves this vulnerability.Fixed in 5.4.0.214.207 - Upgrade
Upgrade
ubuntu/linux-image-oem-osp1to a version that resolves this vulnerability.Fixed in 5.4.0.214.207 - Upgrade
Upgrade
ubuntu/linux-image-oracle-lts-20.04to a version that resolves this vulnerability.Fixed in 5.4.0.1142.136 - Upgrade
Upgrade
ubuntu/linux-image-virtualto a version that resolves this vulnerability.Fixed in 5.4.0.214.207 - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1142-oracleto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-1149-azureto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-214-genericto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-5.4.0-214-lowlatencyto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-azureto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-generic-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-lowlatency-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-oemto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-oem-osp1to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-oracleto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-snapdragon-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-virtual-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-azure-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1149.156~18.04.1 - Upgrade
Upgrade
ubuntu/linux-hwe-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-214.234~18.04.1 - Upgrade
Upgrade
ubuntu/linux-oracle-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1142.152~18.04.1 - Upgrade
Upgrade
ubuntu/linuxto a version that resolves this vulnerability.Fixed in 5.4.0-214.234 - Upgrade
Upgrade
ubuntu/linux-azureto a version that resolves this vulnerability.Fixed in 5.4.0-1149.156 - Upgrade
Upgrade
ubuntu/linux-bluefieldto a version that resolves this vulnerability.Fixed in 5.4.0-1103.110 - Upgrade
Upgrade
ubuntu/linux-gcpto a version that resolves this vulnerability.Fixed in 5.4.0-1147.156 - Upgrade
Upgrade
ubuntu/linux-ibmto a version that resolves this vulnerability.Fixed in 5.4.0-1090.95 - Upgrade
Upgrade
ubuntu/linux-kvmto a version that resolves this vulnerability.Fixed in 5.4.0-1131.140 - Upgrade
Upgrade
ubuntu/linux-oracleto a version that resolves this vulnerability.Fixed in 5.4.0-1142.152 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch USN-7461-1
Event History
Child vulnerabilities
Contains the following vulnerabilities.
- CVE-2025-21703
- CVE-2025-21702
- CVE-2025-21700
- CVE-2024-56651
- CVE-2024-53237
- CVE-2024-50256
- CVE-2024-49974
- CVE-2024-46826
- CVE-2024-35958
- CVE-2024-26915
- CVE-2021-47119
- UBUNTU-CVE-2021-47119
- UBUNTU-CVE-2024-26915
- UBUNTU-CVE-2024-35958
- UBUNTU-CVE-2024-46826
- UBUNTU-CVE-2024-49974
- UBUNTU-CVE-2024-50256
- UBUNTU-CVE-2024-53237
- UBUNTU-CVE-2024-56651
- UBUNTU-CVE-2025-21700
- UBUNTU-CVE-2025-21702
- UBUNTU-CVE-2025-21703
Frequently Asked Questions
What is the severity of USN-7461-1?
The severity of USN-7461-1 is critical as it addresses multiple security vulnerabilities in the Linux kernel that could allow an attacker to compromise the system.
How do I fix USN-7461-1?
To fix USN-7461-1, you should update your Linux kernel to the latest version provided by your Ubuntu distribution.
Which versions of Ubuntu are affected by USN-7461-1?
USN-7461-1 affects Ubuntu 20.04 and 18.04 versions with specific kernel packages.
What are the potential impacts of USN-7461-1?
The potential impacts of USN-7461-1 include unauthorized access and system compromise due to vulnerabilities in the Linux kernel.
Is USN-7461-1 related to any specific vulnerabilities?
Yes, USN-7461-1 is associated with multiple vulnerabilities including CVE-2024-53237, CVE-2021-47119, and CVE-2024-56651.