USN-5318-1
Vulnerability Summary
Timeline
Description
linux, linux-aws, linux-aws-5.4, linux-azure, linux-azure-5.4, linux-azure-fde, linux-bluefield, linux-gcp, linux-gcp-5.4, linux-gke, linux-gke-5.4, linux-gkeop, linux-gkeop-5.4, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities Nick Gregory discovered that the Linux kernel incorrectly handled network offload functionality. A local attacker could use this to cause a denial of service or possibly execute arbitrary code. (CVE-2022-25636) Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by ARM to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information. (CVE-2022-23960) Enrico Barberis, Pietro Frigo, Marius Muench, Herbert Bos, and Cristiano Giuffrida discovered that hardware mitigations added by Intel to their processors to address Spectre-BTI were insufficient. A local attacker could potentially use this to expose sensitive information. (CVE-2022-0001, CVE-2022-0002)
Affected Systems
- ubuntu•linux
< 5.4.0-104.118
- ubuntu•linux-aws
< 5.4.0-1068.72
- ubuntu•linux-aws-5.4
< 5.4.0-1068.72~18.04.1
- ubuntu•linux-azure
< 5.4.0-1072.75
- ubuntu•linux-azure-5.4
< 5.4.0-1072.75~18.04.1
- ubuntu•linux-azure-fde
< 5.4.0-1072.75+cvm1.1
- ubuntu•linux-bluefield
< 5.4.0-1030.33
- ubuntu•linux-gcp
< 5.4.0-1067.71
- ubuntu•linux-gcp-5.4
< 5.4.0-1067.71~18.04.1
- ubuntu•linux-gke
< 5.4.0-1065.68
- ubuntu•linux-gke-5.4
< 5.4.0-1065.68~18.04.1
- ubuntu•linux-gkeop
< 5.4.0-1036.37
- ubuntu•linux-gkeop-5.4
< 5.4.0-1036.37~18.04.1
- ubuntu•linux-hwe-5.4
< 5.4.0-104.118~18.04.1
- ubuntu•linux-ibm
< 5.4.0-1017.19
- ubuntu•linux-ibm-5.4
< 5.4.0-1017.19~18.04.1
- ubuntu•linux-kvm
< 5.4.0-1058.61
- ubuntu•linux-oracle
< 5.4.0-1066.71
- ubuntu•linux-oracle-5.4
< 5.4.0-1066.71~18.04.1
- ubuntu•linux-raspi
< 5.4.0-1055.62
- ubuntu•linux-raspi-5.4
< 5.4.0-1055.62~18.04.1