Advisory Published

USN-5383-1: Linux kernel vulnerabilities

First published: Wed Apr 20 2022(Updated: )

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 SoftwareAffected VersionHow to fix
All of
ubuntu/linux-image-5.13.0-40-generic-64k<5.13.0-40.45
5.13.0-40.45
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-virtual<5.13.0.40.49
5.13.0.40.49
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-generic-64k<5.13.0.40.49
5.13.0.40.49
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-generic<5.13.0.40.49
5.13.0.40.49
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-40-lowlatency<5.13.0-40.45
5.13.0-40.45
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-aws<5.13.0.1022.23
5.13.0.1022.23
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-1022-azure<5.13.0-1022.26
5.13.0-1022.26
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-1024-gcp<5.13.0-1024.29
5.13.0-1024.29
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-1025-raspi-nolpae<5.13.0-1025.27
5.13.0-1025.27
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-1021-kvm<5.13.0-1021.22
5.13.0-1021.22
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-40-generic<5.13.0-40.45
5.13.0-40.45
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-azure<5.13.0.1022.22
5.13.0.1022.22
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-40-generic-lpae<5.13.0-40.45
5.13.0-40.45
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-raspi-nolpae<5.13.0.1025.30
5.13.0.1025.30
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-oem-20.04<5.13.0.40.49
5.13.0.40.49
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-1022-aws<5.13.0-1022.24
5.13.0-1022.24
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-gke<5.13.0.1024.22
5.13.0.1024.22
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-gcp<5.13.0.1024.22
5.13.0.1024.22
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-oracle<5.13.0.1027.27
5.13.0.1027.27
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-1027-oracle<5.13.0-1027.32
5.13.0-1027.32
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-raspi<5.13.0.1025.30
5.13.0.1025.30
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-1025-raspi<5.13.0-1025.27
5.13.0-1025.27
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-kvm<5.13.0.1021.21
5.13.0.1021.21
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-generic-lpae<5.13.0.40.49
5.13.0.40.49
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-lowlatency<5.13.0.40.49
5.13.0.40.49
Ubuntu Ubuntu=21.10
All of
ubuntu/linux-image-5.13.0-40-generic-64k<5.13.0-40.45~20.04.1
5.13.0-40.45~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-virtual-hwe-20.04<5.13.0.40.45~20.04.25
5.13.0.40.45~20.04.25
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-intel<5.13.0.1011.12
5.13.0.1011.12
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-gcp<5.13.0.1024.29~20.04.1
5.13.0.1024.29~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-40-lowlatency<5.13.0-40.45~20.04.1
5.13.0-40.45~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-aws<5.13.0.1022.24~20.04.15
5.13.0.1022.24~20.04.15
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-1022-azure<5.13.0-1022.26~20.04.1
5.13.0-1022.26~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-lowlatency-hwe-20.04<5.13.0.40.45~20.04.25
5.13.0.40.45~20.04.25
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-40-generic<5.13.0-40.45~20.04.1
5.13.0-40.45~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-1024-gcp<5.13.0-1024.29~20.04.1
5.13.0-1024.29~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-generic-hwe-20.04<5.13.0.40.45~20.04.25
5.13.0.40.45~20.04.25
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-azure<5.13.0.1022.26~20.04.11
5.13.0.1022.26~20.04.11
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-40-generic-lpae<5.13.0-40.45~20.04.1
5.13.0-40.45~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-1022-aws<5.13.0-1022.24~20.04.1
5.13.0-1022.24~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-oracle<5.13.0.1027.32~20.04.1
5.13.0.1027.32~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-generic-lpae-hwe-20.04<5.13.0.40.45~20.04.25
5.13.0.40.45~20.04.25
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-1027-oracle<5.13.0-1027.32~20.04.1
5.13.0-1027.32~20.04.1
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-5.13.0-1011-intel<5.13.0-1011.11
5.13.0-1011.11
Ubuntu Ubuntu=20.04
All of
ubuntu/linux-image-generic-64k-hwe-20.04<5.13.0.40.45~20.04.25
5.13.0.40.45~20.04.25
Ubuntu Ubuntu=20.04

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