USN-8964-1: 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
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ubuntu/linux-image-5.4.0-1070-iotto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1084-xilinx-zynqmpto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1112-ibmto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1140-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-5.4.0-1153-kvmto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1164-oracleto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1166-awsto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1166-aws-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-5.4.0-1169-gcpto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1169-gcp-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-5.4.0-1171-azureto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-1171-azure-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-5.4.0-244-genericto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-244-generic-lpaeto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-5.4.0-244-lowlatencyto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-aws-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-aws-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-aws-fips-5.4to a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-aws-lts-20.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-azure-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-azure-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-azure-fips-5.4to a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-azure-lts-20.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-fips-5.4to a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-gcp-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-gcp-fipsto a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-gcp-fips-5.4to a version that resolves this vulnerability.Fixed in FIPS-140 - Upgrade
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ubuntu/linux-image-gcp-lts-20.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-genericto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-generic-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-generic-lpaeto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-generic-lpae-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-ibm-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-ibm-lts-20.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-kvmto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-kvm-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-lowlatencyto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-lowlatency-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-oemto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-oem-osp1to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-oracle-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
Upgrade
ubuntu/linux-image-oracle-lts-20.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-virtualto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-virtual-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-xilinx-zynqmpto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-xilinx-zynqmp-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-azureto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-gcpto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-generic-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-ibmto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-lowlatency-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-oracleto a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-snapdragon-5.4to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-snapdragon-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-image-virtual-hwe-18.04to a version that resolves this vulnerability.Fixed in Ubuntu Pro - Upgrade
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ubuntu/linux-azure-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1171.177~18.04.1 - Upgrade
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ubuntu/linux-gcp-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1169.179~18.04.1 - Upgrade
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ubuntu/linux-hwe-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-244.264~18.04.1 - Upgrade
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ubuntu/linux-ibm-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1112.117~18.04.1 - Upgrade
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ubuntu/linux-oracle-5.4to a version that resolves this vulnerability.Fixed in 5.4.0-1164.174~18.04.1 - Upgrade
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ubuntu/linuxto a version that resolves this vulnerability.Fixed in 5.4.0-244.264 - Upgrade
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ubuntu/linux-awsto a version that resolves this vulnerability.Fixed in 5.4.0-1166.177 - Upgrade
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ubuntu/linux-azureto a version that resolves this vulnerability.Fixed in 5.4.0-1171.177 - Upgrade
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ubuntu/linux-gcpto a version that resolves this vulnerability.Fixed in 5.4.0-1169.179 - Upgrade
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ubuntu/linux-ibmto a version that resolves this vulnerability.Fixed in 5.4.0-1112.117 - Upgrade
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ubuntu/linux-iotto a version that resolves this vulnerability.Fixed in 5.4.0-1070.73 - Upgrade
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ubuntu/linux-kvmto a version that resolves this vulnerability.Fixed in 5.4.0-1153.162 - Upgrade
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ubuntu/linux-oracleto a version that resolves this vulnerability.Fixed in 5.4.0-1164.174 - Upgrade
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ubuntu/linux-xilinx-zynqmpto a version that resolves this vulnerability.Fixed in 5.4.0-1084.88 - Upgrade
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ubuntu/linux-aws-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1166.177+fips1 - Upgrade
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ubuntu/linux-azure-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1171.177+fips1 - Upgrade
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ubuntu/linux-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1140.150 - Upgrade
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ubuntu/linux-gcp-fipsto a version that resolves this vulnerability.Fixed in 5.4.0-1169.179+fips1 - Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Patch USN-8964-1
Event History
Child vulnerabilities
Contains the following vulnerabilities.