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CVE-2022-32296

Description

The Linux kernel before 5.17.9 allows TCP servers to identify clients by observing what source ports are used. This occurs because of use of Algorithm 4 ("Double-Hash Port Selection Algorithm") of RFC 6056. #### Bugs * <https://bugzilla.redhat.com/show_bug.cgi?id=2096901> * <https://bugzilla.redhat.com/show_bug.cgi?id=2064604> #### Notes Author| Note ---|--- [sbeattie](<https://launchpad.net/~sbeattie>) | this is likely a duplicate of CVE-2022-1012


Affected Package


OS OS Version Package Name Package Version
ubuntu 16.04 linux any
ubuntu 18.04 linux 4.15.0-194.205
ubuntu 20.04 linux 5.4.0-126.142
ubuntu 22.04 linux 5.15.0-47.51
ubuntu upstream linux 5.18~rc6
ubuntu 16.04 linux-hwe 4.15.0-194.205~16.04.1
ubuntu upstream linux-hwe 5.18~rc6
ubuntu upstream linux-hwe-5.4 5.18~rc6
ubuntu 18.04 linux-hwe-5.4 5.4.0-126.142~18.04.1
ubuntu upstream linux-hwe-5.8 5.18~rc6
ubuntu upstream linux-hwe-5.11 5.18~rc6
ubuntu 20.04 linux-hwe-5.13 any
ubuntu upstream linux-hwe-5.13 5.18~rc6
ubuntu upstream linux-hwe-edge 5.18~rc6
ubuntu 14.04 linux-lts-xenial any
ubuntu upstream linux-lts-xenial 5.18~rc6
ubuntu 18.04 linux-kvm 4.15.0-1128.133
ubuntu upstream linux-kvm 5.18~rc6
ubuntu 16.04 linux-kvm any
ubuntu 20.04 linux-kvm 5.4.0-1075.80
ubuntu 20.04 linux-aws 5.4.0-1085.92
ubuntu 14.04 linux-aws any
ubuntu upstream linux-aws 5.18~rc6
ubuntu 16.04 linux-aws any
ubuntu upstream linux-aws-5.0 5.18~rc6
ubuntu upstream linux-aws-5.3 5.18~rc6
ubuntu upstream linux-aws-5.4 5.18~rc6
ubuntu 18.04 linux-aws-5.4 5.4.0-1085.92~18.04.1
ubuntu upstream linux-aws-5.8 5.18~rc6
ubuntu 20.04 linux-aws-5.11 any
ubuntu upstream linux-aws-5.11 5.18~rc6
ubuntu 20.04 linux-aws-5.13 any
ubuntu upstream linux-aws-5.13 5.18~rc6
ubuntu upstream linux-aws-hwe 5.18~rc6
ubuntu 16.04 linux-aws-hwe 4.15.0-1142.154~16.04.1
ubuntu 20.04 linux-azure 5.4.0-1091.96
ubuntu 14.04 linux-azure 4.15.0-1153.168~14.04.1
ubuntu upstream linux-azure 5.18~rc6
ubuntu 16.04 linux-azure 4.15.0-1153.168~16.04.1
ubuntu 18.04 linux-azure-4.15 4.15.0-1153.168
ubuntu upstream linux-azure-4.15 5.18~rc6
ubuntu upstream linux-azure-5.3 5.18~rc6
ubuntu upstream linux-azure-5.4 5.18~rc6
ubuntu 18.04 linux-azure-5.4 5.4.0-1091.96~18.04.1
ubuntu upstream linux-azure-5.8 5.18~rc6
ubuntu upstream linux-azure-5.11 5.18~rc6
ubuntu 20.04 linux-azure-5.11 any
ubuntu 20.04 linux-azure-5.13 any
ubuntu upstream linux-azure-5.13 5.18~rc6
ubuntu 20.04 linux-azure-fde 5.4.0-1091.96+cvm1.1
ubuntu upstream linux-azure-fde 5.18~rc6
ubuntu upstream linux-bluefield 5.18~rc6
ubuntu 20.04 linux-bluefield 5.4.0-1046.51
ubuntu 18.04 linux-dell300x 4.15.0-1054.59
ubuntu upstream linux-dell300x 5.18~rc6
ubuntu upstream linux-azure-edge 5.18~rc6
ubuntu upstream linux-fips 5.18~rc6
ubuntu upstream linux-gcp 5.18~rc6
ubuntu 16.04 linux-gcp 4.15.0-1137.153~16.04.1
ubuntu 20.04 linux-gcp 5.4.0-1089.97
ubuntu 18.04 linux-gcp-4.15 4.15.0-1137.153
ubuntu upstream linux-gcp-4.15 5.18~rc6
ubuntu upstream linux-gcp-5.3 5.18~rc6
ubuntu upstream linux-gcp-5.4 5.18~rc6
ubuntu 18.04 linux-gcp-5.4 5.4.0-1089.97~18.04.1
ubuntu upstream linux-gcp-5.8 5.18~rc6
ubuntu 20.04 linux-gcp-5.11 any
ubuntu upstream linux-gcp-5.11 5.18~rc6
ubuntu 20.04 linux-gcp-5.13 any
ubuntu upstream linux-gcp-5.13 5.18~rc6
ubuntu 16.04 linux-gke any
ubuntu upstream linux-gke 5.18~rc6
ubuntu 20.04 linux-gke 5.4.0-1083.89
ubuntu upstream linux-gke-4.15 5.18~rc6
ubuntu 18.04 linux-gke-4.15 any
ubuntu upstream linux-gke-5.0 5.18~rc6
ubuntu upstream linux-gke-5.3 5.18~rc6
ubuntu upstream linux-gke-5.4 5.18~rc6
ubuntu 18.04 linux-gke-5.4 any
ubuntu upstream linux-gkeop 5.18~rc6
ubuntu 20.04 linux-gkeop 5.4.0-1053.56
ubuntu upstream linux-gkeop-5.4 5.18~rc6
ubuntu 18.04 linux-gkeop-5.4 any
ubuntu upstream linux-ibm 5.18~rc6
ubuntu 20.04 linux-ibm 5.4.0-1033.37
ubuntu upstream linux-ibm-5.4 5.18~rc6
ubuntu 18.04 linux-ibm-5.4 5.4.0-1033.37~18.04.1
ubuntu 20.04 linux-intel-5.13 any
ubuntu upstream linux-intel-5.13 5.18~rc6
ubuntu upstream linux-lowlatency 5.18~rc6
ubuntu 18.04 linux-oracle 4.15.0-1107.118
ubuntu upstream linux-oracle 5.18~rc6
ubuntu 16.04 linux-oracle 4.15.0-1107.118~16.04.1
ubuntu 20.04 linux-oracle 5.4.0-1083.91
ubuntu upstream linux-oracle-5.0 5.18~rc6
ubuntu upstream linux-oracle-5.3 5.18~rc6
ubuntu upstream linux-oracle-5.4 5.18~rc6
ubuntu 18.04 linux-oracle-5.4 5.4.0-1083.91~18.04.1
ubuntu upstream linux-oracle-5.8 5.18~rc6
ubuntu 20.04 linux-oracle-5.11 any
ubuntu upstream linux-oracle-5.11 5.18~rc6
ubuntu 20.04 linux-oracle-5.13 any
ubuntu upstream linux-oracle-5.13 5.18~rc6
ubuntu 16.04 linux-oem any
ubuntu 18.04 linux-oem any
ubuntu upstream linux-oem 5.18~rc6
ubuntu 20.04 linux-oem-5.6 any
ubuntu upstream linux-oem-5.6 5.18~rc6
ubuntu 20.04 linux-oem-5.10 any
ubuntu upstream linux-oem-5.10 5.18~rc6
ubuntu 20.04 linux-oem-5.13 any
ubuntu upstream linux-oem-5.13 5.18~rc6
ubuntu upstream linux-oem-5.14 5.18~rc6
ubuntu 20.04 linux-oem-5.14 5.14.0-1044.49
ubuntu upstream linux-oem-5.17 5.18~rc6
ubuntu 22.04 linux-oem-5.17 5.17.0-1011.12
ubuntu upstream linux-oem-5.17 any
ubuntu 18.04 linux-oem-osp1 any
ubuntu upstream linux-oem-osp1 5.18~rc6
ubuntu upstream linux-raspi 5.18~rc6
ubuntu 20.04 linux-raspi 5.4.0-1070.80
ubuntu 16.04 linux-raspi2 any
ubuntu 18.04 linux-raspi2 4.15.0-1120.128
ubuntu upstream linux-raspi2 5.18~rc6
ubuntu upstream linux-raspi2-5.3 5.18~rc6
ubuntu upstream linux-raspi-5.4 5.18~rc6
ubuntu 18.04 linux-raspi-5.4 5.4.0-1070.80~18.04.1
ubuntu upstream linux-riscv 5.18~rc6
ubuntu 22.04 linux-riscv 5.15.0-1018.21
ubuntu upstream linux-riscv-5.8 5.18~rc6
ubuntu 20.04 linux-riscv-5.11 any
ubuntu upstream linux-riscv-5.11 5.18~rc6
ubuntu 16.04 linux-snapdragon any
ubuntu 18.04 linux-snapdragon 4.15.0-1138.148
ubuntu upstream linux-snapdragon 5.18~rc6
ubuntu 22.04 linux-intel-iotg 5.15.0-1013.17
ubuntu upstream linux-intel-iotg 5.18~rc6
ubuntu upstream linux-intel-iotg-5.15 5.18~rc6
ubuntu upstream linux-lowlatency-hwe-5.15 5.18~rc6
ubuntu 20.04 linux-lowlatency-hwe-5.15 5.15.0-48.54~20.04.1
ubuntu 20.04 linux-hwe-5.15 5.15.0-48.54~20.04.1
ubuntu upstream linux-hwe-5.15 5.18~rc6
ubuntu upstream linux-aws-5.15 5.18~rc6
ubuntu upstream linux-gcp-5.15 5.18~rc6
ubuntu upstream linux-gke-5.15 5.18~rc6
ubuntu upstream linux-azure-5.15 5.18~rc6
ubuntu upstream linux-oracle-5.15 any
ubuntu upstream linux-azure-fde-5.15 any
ubuntu 22.04 linux-oem-6.0 any
ubuntu upstream linux-oem-6.0 any

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