First published: Thu Jun 01 2023(Updated: )
Patryk Sondej and Piotr Krysiuk discovered that a race condition existed in the netfilter subsystem of the Linux kernel when processing batch requests, leading to a use-after-free vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-32233) Gwangun Jung discovered that the Quick Fair Queueing scheduler implementation in the Linux kernel contained an out-of-bounds write vulnerability. A local attacker could use this to cause a denial of service (system crash) or possibly execute arbitrary code. (CVE-2023-31436) Reima Ishii discovered that the nested KVM implementation for Intel x86 processors in the Linux kernel did not properly validate control registers in certain situations. An attacker in a guest VM could use this to cause a denial of service (guest crash). (CVE-2023-30456) It was discovered that the Broadcom FullMAC USB WiFi driver in the Linux kernel did not properly perform data buffer size validation in some situations. A physically proximate attacker could use this to craft a malicious USB device that when inserted, could cause a denial of service (system crash) or possibly expose sensitive information. (CVE-2023-1380)
Affected Software | Affected Version | How to fix |
---|---|---|
All of | ||
ubuntu/linux-image-4.15.0-1151-gcp | <4.15.0-1151.167 | 4.15.0-1151.167 |
=18.04 | ||
All of | ||
ubuntu/linux-image-virtual | <4.15.0.212.195 | 4.15.0.212.195 |
=18.04 | ||
All of | ||
ubuntu/linux-image-aws-lts-18.04 | <4.15.0.1157.155 | 4.15.0.1157.155 |
=18.04 | ||
All of | ||
ubuntu/linux-image-generic | <4.15.0.212.195 | 4.15.0.212.195 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1151-snapdragon | <4.15.0-1151.161 | 4.15.0-1151.161 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1166-azure | <4.15.0-1166.181 | 4.15.0-1166.181 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1157-aws | <4.15.0-1157.170 | 4.15.0-1157.170 |
=18.04 | ||
All of | ||
ubuntu/linux-image-oracle-lts-18.04 | <4.15.0.1120.125 | 4.15.0.1120.125 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-212-lowlatency | <4.15.0-212.223 | 4.15.0-212.223 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-212-generic | <4.15.0-212.223 | 4.15.0-212.223 |
=18.04 | ||
All of | ||
ubuntu/linux-image-kvm | <4.15.0.1141.132 | 4.15.0.1141.132 |
=18.04 | ||
All of | ||
ubuntu/linux-image-snapdragon | <4.15.0.1151.150 | 4.15.0.1151.150 |
=18.04 | ||
All of | ||
ubuntu/linux-image-azure-lts-18.04 | <4.15.0.1166.134 | 4.15.0.1166.134 |
=18.04 | ||
All of | ||
ubuntu/linux-image-gcp-lts-18.04 | <4.15.0.1151.165 | 4.15.0.1151.165 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1141-kvm | <4.15.0-1141.146 | 4.15.0-1141.146 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-212-generic-lpae | <4.15.0-212.223 | 4.15.0-212.223 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1120-oracle | <4.15.0-1120.131 | 4.15.0-1120.131 |
=18.04 | ||
All of | ||
ubuntu/linux-image-generic-lpae | <4.15.0.212.195 | 4.15.0.212.195 |
=18.04 | ||
All of | ||
ubuntu/linux-image-lowlatency | <4.15.0.212.195 | 4.15.0.212.195 |
=18.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1151-gcp | <4.15.0-1151.167~16.04.1 | 4.15.0-1151.167~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-oem | <4.15.0.212.197 | 4.15.0.212.197 |
=16.04 | ||
All of | ||
ubuntu/linux-image-lowlatency-hwe-16.04 | <4.15.0.212.197 | 4.15.0.212.197 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1166-azure | <4.15.0-1166.181~16.04.1 | 4.15.0-1166.181~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1157-aws | <4.15.0-1157.170~16.04.1 | 4.15.0-1157.170~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-212-lowlatency | <4.15.0-212.223~16.04.1 | 4.15.0-212.223~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-azure | <4.15.0.1166.150 | 4.15.0.1166.150 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-212-generic | <4.15.0-212.223~16.04.1 | 4.15.0-212.223~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-gke | <4.15.0.1151.141 | 4.15.0.1151.141 |
=16.04 | ||
All of | ||
ubuntu/linux-image-gcp | <4.15.0.1151.141 | 4.15.0.1151.141 |
=16.04 | ||
All of | ||
ubuntu/linux-image-aws-hwe | <4.15.0.1157.140 | 4.15.0.1157.140 |
=16.04 | ||
All of | ||
ubuntu/linux-image-generic-hwe-16.04 | <4.15.0.212.197 | 4.15.0.212.197 |
=16.04 | ||
All of | ||
ubuntu/linux-image-oracle | <4.15.0.1120.101 | 4.15.0.1120.101 |
=16.04 | ||
All of | ||
ubuntu/linux-image-virtual-hwe-16.04 | <4.15.0.212.197 | 4.15.0.212.197 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1120-oracle | <4.15.0-1120.131~16.04.1 | 4.15.0-1120.131~16.04.1 |
=16.04 | ||
All of | ||
ubuntu/linux-image-4.15.0-1166-azure | <4.15.0-1166.181~14.04.1 | 4.15.0-1166.181~14.04.1 |
=14.04 | ||
All of | ||
ubuntu/linux-image-azure | <4.15.0.1166.132 | 4.15.0.1166.132 |
=14.04 |
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(Contains the following vulnerabilities)