USN-5383-1: Linux kernel vulnerabilities
David Bouman discovered that the netfilter subsystem in the Linux kernel did not properly validate passed user register indices. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2022-1015) Brendan Dolan-Gavitt discovered that the Marvell WiFi-Ex USB device driver in the Linux kernel did not properly handle some error conditions. A physically proximate attacker could use this to cause a denial of service (system crash). (CVE-2021-43976) Wenqing Liu discovered that the f2fs file system implementation in the Linux kernel did not properly validate inode types while performing garbage collection. An attacker could use this to construct a malicious f2fs image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2021-44879) It was discovered that the UDF file system implementation in the Linux kernel could attempt to dereference a null pointer in some situations. An attacker could use this to construct a malicious UDF image that, when mounted and operated on, could cause a denial of service (system crash). (CVE-2022-0617) David Bouman discovered that the netfilter subsystem in the Linux kernel did not initialize memory in some situations. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-1016) Lyu Tao discovered that the NFS implementation in the Linux kernel did not properly handle requests to open a directory on a regular file. A local attacker could use this to expose sensitive information (kernel memory). (CVE-2022-24448) It was discovered that the VirtIO Bluetooth driver in the Linux kernel did not properly deallocate memory in some error conditions. A local attacker could possibly use this to cause a denial of service (memory exhaustion). (CVE-2022-26878) It was discovered that the YAM AX.25 device driver in the Linux kernel did not properly deallocate memory in some error conditions. A local privileged attacker could use this to cause a denial of service (kernel memory exhaustion). (CVE-2022-24959)
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
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ubuntu/linux-image-5.13.0-40-generic-64kto a version that resolves this vulnerability.Fixed in 5.13.0-40.45 - Upgrade
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ubuntu/linux-image-virtualto a version that resolves this vulnerability.Fixed in 5.13.0.40.49 - Upgrade
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ubuntu/linux-image-generic-64kto a version that resolves this vulnerability.Fixed in 5.13.0.40.49 - Upgrade
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ubuntu/linux-image-genericto a version that resolves this vulnerability.Fixed in 5.13.0.40.49 - Upgrade
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ubuntu/linux-image-5.13.0-40-lowlatencyto a version that resolves this vulnerability.Fixed in 5.13.0-40.45 - Upgrade
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ubuntu/linux-image-awsto a version that resolves this vulnerability.Fixed in 5.13.0.1022.23 - Upgrade
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ubuntu/linux-image-5.13.0-1022-azureto a version that resolves this vulnerability.Fixed in 5.13.0-1022.26 - Upgrade
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ubuntu/linux-image-5.13.0-1024-gcpto a version that resolves this vulnerability.Fixed in 5.13.0-1024.29 - Upgrade
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ubuntu/linux-image-5.13.0-1025-raspi-nolpaeto a version that resolves this vulnerability.Fixed in 5.13.0-1025.27 - Upgrade
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ubuntu/linux-image-5.13.0-1021-kvmto a version that resolves this vulnerability.Fixed in 5.13.0-1021.22 - Upgrade
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ubuntu/linux-image-5.13.0-40-genericto a version that resolves this vulnerability.Fixed in 5.13.0-40.45 - Upgrade
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ubuntu/linux-image-azureto a version that resolves this vulnerability.Fixed in 5.13.0.1022.22 - Upgrade
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ubuntu/linux-image-5.13.0-40-generic-lpaeto a version that resolves this vulnerability.Fixed in 5.13.0-40.45 - Upgrade
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ubuntu/linux-image-raspi-nolpaeto a version that resolves this vulnerability.Fixed in 5.13.0.1025.30 - Upgrade
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ubuntu/linux-image-oem-20.04to a version that resolves this vulnerability.Fixed in 5.13.0.40.49 - Upgrade
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ubuntu/linux-image-5.13.0-1022-awsto a version that resolves this vulnerability.Fixed in 5.13.0-1022.24 - Upgrade
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ubuntu/linux-image-gketo a version that resolves this vulnerability.Fixed in 5.13.0.1024.22 - Upgrade
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ubuntu/linux-image-gcpto a version that resolves this vulnerability.Fixed in 5.13.0.1024.22 - Upgrade
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ubuntu/linux-image-oracleto a version that resolves this vulnerability.Fixed in 5.13.0.1027.27 - Upgrade
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ubuntu/linux-image-5.13.0-1027-oracleto a version that resolves this vulnerability.Fixed in 5.13.0-1027.32 - Upgrade
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ubuntu/linux-image-raspito a version that resolves this vulnerability.Fixed in 5.13.0.1025.30 - Upgrade
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ubuntu/linux-image-5.13.0-1025-raspito a version that resolves this vulnerability.Fixed in 5.13.0-1025.27 - Upgrade
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ubuntu/linux-image-kvmto a version that resolves this vulnerability.Fixed in 5.13.0.1021.21 - Upgrade
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ubuntu/linux-image-generic-lpaeto a version that resolves this vulnerability.Fixed in 5.13.0.40.49 - Upgrade
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ubuntu/linux-image-lowlatencyto a version that resolves this vulnerability.Fixed in 5.13.0.40.49 - Upgrade
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ubuntu/linux-image-5.13.0-40-generic-64kto a version that resolves this vulnerability.Fixed in 5.13.0-40.45~20.04.1 - Upgrade
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ubuntu/linux-image-virtual-hwe-20.04to a version that resolves this vulnerability.Fixed in 5.13.0.40.45~20.04.25 - Upgrade
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ubuntu/linux-image-intelto a version that resolves this vulnerability.Fixed in 5.13.0.1011.12 - Upgrade
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ubuntu/linux-image-gcpto a version that resolves this vulnerability.Fixed in 5.13.0.1024.29~20.04.1 - Upgrade
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ubuntu/linux-image-5.13.0-40-lowlatencyto a version that resolves this vulnerability.Fixed in 5.13.0-40.45~20.04.1 - Upgrade
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ubuntu/linux-image-awsto a version that resolves this vulnerability.Fixed in 5.13.0.1022.24~20.04.15 - Upgrade
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ubuntu/linux-image-5.13.0-1022-azureto a version that resolves this vulnerability.Fixed in 5.13.0-1022.26~20.04.1 - Upgrade
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ubuntu/linux-image-lowlatency-hwe-20.04to a version that resolves this vulnerability.Fixed in 5.13.0.40.45~20.04.25 - Upgrade
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ubuntu/linux-image-5.13.0-40-genericto a version that resolves this vulnerability.Fixed in 5.13.0-40.45~20.04.1 - Upgrade
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ubuntu/linux-image-5.13.0-1024-gcpto a version that resolves this vulnerability.Fixed in 5.13.0-1024.29~20.04.1 - Upgrade
Upgrade
ubuntu/linux-image-generic-hwe-20.04to a version that resolves this vulnerability.Fixed in 5.13.0.40.45~20.04.25 - Upgrade
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ubuntu/linux-image-azureto a version that resolves this vulnerability.Fixed in 5.13.0.1022.26~20.04.11 - Upgrade
Upgrade
ubuntu/linux-image-5.13.0-40-generic-lpaeto a version that resolves this vulnerability.Fixed in 5.13.0-40.45~20.04.1 - Upgrade
Upgrade
ubuntu/linux-image-5.13.0-1022-awsto a version that resolves this vulnerability.Fixed in 5.13.0-1022.24~20.04.1 - Upgrade
Upgrade
ubuntu/linux-image-oracleto a version that resolves this vulnerability.Fixed in 5.13.0.1027.32~20.04.1 - Upgrade
Upgrade
ubuntu/linux-image-generic-lpae-hwe-20.04to a version that resolves this vulnerability.Fixed in 5.13.0.40.45~20.04.25 - Upgrade
Upgrade
ubuntu/linux-image-5.13.0-1027-oracleto a version that resolves this vulnerability.Fixed in 5.13.0-1027.32~20.04.1 - Upgrade
Upgrade
ubuntu/linux-image-5.13.0-1011-intelto a version that resolves this vulnerability.Fixed in 5.13.0-1011.11 - Upgrade
Upgrade
ubuntu/linux-image-generic-64k-hwe-20.04to a version that resolves this vulnerability.Fixed in 5.13.0.40.45~20.04.25
Event History
Child vulnerabilities
Contains the following vulnerabilities.
Frequently Asked Questions
What is the severity of USN-5383-1?
USN-5383-1 has a medium severity rating due to potential denial of service and arbitrary code execution risks.
How do I fix USN-5383-1?
To fix USN-5383-1, update to the appropriate remedied version of the affected Linux kernel packages for Ubuntu 21.10.
Which versions of Ubuntu are affected by USN-5383-1?
USN-5383-1 affects Ubuntu 21.10 running specific versions of the Linux kernel packages.
What types of attacks can exploit USN-5383-1?
Exploitation of USN-5383-1 can lead to denial of service or potentially allow a local attacker to execute arbitrary code.
Who discovered the vulnerabilities in USN-5383-1?
The vulnerabilities in USN-5383-1 were discovered by David Bouman and Brendan Dolan-Gavitt.