First published: Wed Jun 08 2022(Updated: )
It was discovered that the Linux kernel did not properly restrict access to the kernel debugger when booted in secure boot environments. A privileged attacker could use this to bypass UEFI Secure Boot restrictions. (CVE-2022-21499) Aaron Adams discovered that the netfilter subsystem in the Linux kernel did not properly handle the removal of stateful expressions in some situations, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or execute arbitrary code. (CVE-2022-1966) It was discovered that the SCTP protocol implementation in the Linux kernel did not properly verify VTAGs in some situations. A remote attacker could possibly use this to cause a denial of service (connection disassociation). (CVE-2021-3772) It was discovered that the btrfs file system implementation in the Linux kernel did not properly handle locking in certain error conditions. A local attacker could use this to cause a denial of service (kernel deadlock). (CVE-2021-4149) 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) It was discovered that the virtual graphics memory manager implementation in the Linux kernel was subject to a race condition, potentially leading to an information leak. (CVE-2022-1419) 赵子轩 discovered that the 802.2 LLC type 2 driver in the Linux kernel did not properly perform reference counting in some error conditions. A local attacker could use this to cause a denial of service. (CVE-2022-28356) It was discovered that the EMS CAN/USB interface implementation in the Linux kernel contained a double-free vulnerability when handling certain error conditions. A local attacker could use this to cause a denial of service (memory exhaustion). (CVE-2022-28390)
Affected Software | Affected Version | How to fix |
---|---|---|
All of | ||
ubuntu/linux-image-4.15.0-1133-aws | <4.15.0-1133.143 | 4.15.0-1133.143 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1119-kvm | <4.15.0-1119.123 | 4.15.0-1119.123 |
=18.04 | ||
All of | ||
ubuntu/linux-image-virtual | <4.15.0.184.172 | 4.15.0.184.172 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-184-generic-lpae | <4.15.0-184.194 | 4.15.0-184.194 |
=18.04 | ||
All of | ||
ubuntu/linux-image-aws-lts-18.04 | <4.15.0.1133.135 | 4.15.0.1133.135 |
=18.04 | ||
All of | ||
ubuntu/linux-image-generic | <4.15.0.184.172 | 4.15.0.184.172 |
=18.04 | ||
All of | ||
ubuntu/linux-image-oracle-lts-18.04 | <4.15.0.1098.107 | 4.15.0.1098.107 |
=18.04 | ||
All of | ||
ubuntu/linux-image-snapdragon | <4.15.0.1132.133 | 4.15.0.1132.133 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1142-azure | <4.15.0-1142.156 | 4.15.0-1142.156 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1127-gcp | <4.15.0-1127.142 | 4.15.0-1127.142 |
=18.04 | ||
All of | ||
ubuntu/linux-image-raspi2 | <4.15.0.1114.111 | 4.15.0.1114.111 |
=18.04 | ||
All of | ||
ubuntu/linux-image-azure-lts-18.04 | <4.15.0.1142.114 | 4.15.0.1142.114 |
=18.04 | ||
All of | ||
ubuntu/linux-image-generic-lpae | <4.15.0.184.172 | 4.15.0.184.172 |
=18.04 | ||
All of | ||
ubuntu/linux-image-gcp-lts-18.04 | <4.15.0.1127.145 | 4.15.0.1127.145 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1132-snapdragon | <4.15.0-1132.142 | 4.15.0-1132.142 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1098-oracle | <4.15.0-1098.108 | 4.15.0-1098.108 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1114-raspi2 | <4.15.0-1114.122 | 4.15.0-1114.122 |
=18.04 | ||
All of | ||
ubuntu/linux-image-kvm | <4.15.0.1119.114 | 4.15.0.1119.114 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-184-generic | <4.15.0-184.194 | 4.15.0-184.194 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-184-lowlatency | <4.15.0-184.194 | 4.15.0-184.194 |
=18.04 | ||
All of | ||
ubuntu/linux-image-lowlatency | <4.15.0.184.172 | 4.15.0.184.172 |
=18.04 | ||
All of | ||
ubuntu/linux-image-oem | <4.15.0.184.173 | 4.15.0.184.173 |
=16.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-hwe-16.04 | <4.15.0.184.173 | 4.15.0.184.173 |
=16.04 | ||
All of | ||
ubuntu/linux-image-aws-hwe | <4.15.0.1133.122 | 4.15.0.1133.122 |
=16.04 | ||
All of | ||
ubuntu/linux-image-azure | <4.15.0.1142.131 | 4.15.0.1142.131 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1142-azure | <4.15.0-1142.156~16.04.1 | 4.15.0-1142.156~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-gke | <4.15.0.1127.126 | 4.15.0.1127.126 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1127-gcp | <4.15.0-1127.142~16.04.1 | 4.15.0-1127.142~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-gcp | <4.15.0.1127.126 | 4.15.0.1127.126 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1133-aws-hwe | <4.15.0-1133.143~16.04.1 | 4.15.0-1133.143~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-generic-hwe-16.04 | <4.15.0.184.173 | 4.15.0.184.173 |
=16.04 | ||
All of | ||
ubuntu/linux-image-oracle | <4.15.0.1098.85 | 4.15.0.1098.85 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1098-oracle | <4.15.0-1098.108~16.04.1 | 4.15.0-1098.108~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-virtual-hwe-16.04 | <4.15.0.184.173 | 4.15.0.184.173 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-184-generic | <4.15.0-184.194~16.04.1 | 4.15.0-184.194~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-184-lowlatency | <4.15.0-184.194~16.04.1 | 4.15.0-184.194~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-azure | <4.15.0.1142.113 | 4.15.0.1142.113 |
=14.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1142-azure | <4.15.0-1142.156~14.04.1 | 4.15.0-1142.156~14.04.1 |
=14.04 |
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(Contains the following vulnerabilities)