First published: Wed Jun 28 2023(Updated: )
An out-of-bounds read vulnerability was found in Netfilter Connection Tracking (conntrack) in the Linux kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol.
Credit: secalert@redhat.com secalert@redhat.com
Affected Software | Affected Version | How to fix |
---|---|---|
Linux kernel | ||
Linux Linux kernel | >=2.6.26<5.4.251 | |
Linux Linux kernel | >=5.5<5.10.188 | |
Linux Linux kernel | >=5.11<5.15.121 | |
Linux Linux kernel | >=5.16<6.1.39 | |
Linux Linux kernel | >=6.2<6.3.13 | |
Linux Linux kernel | >=6.4<6.4.4 | |
Fedoraproject Fedora | =38 | |
ubuntu/linux | <4.15.0-223.235 | 4.15.0-223.235 |
ubuntu/linux | <5.4.0-166.183 | 5.4.0-166.183 |
ubuntu/linux | <5.15.0-86.96 | 5.15.0-86.96 |
ubuntu/linux | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux | <4.4.0-252.286 | 4.4.0-252.286 |
ubuntu/linux-aws | <4.15.0-1166.179 | 4.15.0-1166.179 |
ubuntu/linux-aws | <5.4.0-1113.123 | 5.4.0-1113.123 |
ubuntu/linux-aws | <5.15.0-1047.52 | 5.15.0-1047.52 |
ubuntu/linux-aws | <4.4.0-1129.135 | 4.4.0-1129.135 |
ubuntu/linux-aws | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-aws | <4.4.0-1167.182 | 4.4.0-1167.182 |
ubuntu/linux-aws-5.15 | <5.15.0-1047.52~20.04.1 | 5.15.0-1047.52~20.04.1 |
ubuntu/linux-aws-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-aws-5.4 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-aws-6.2 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-aws-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-aws-fips | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-aws-hwe | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-aws-hwe | <4.15.0-1166.179~16.04.1 | 4.15.0-1166.179~16.04.1 |
ubuntu/linux-azure | <5.4.0-1119.126 | 5.4.0-1119.126 |
ubuntu/linux-azure | <5.15.0-1049.56 | 5.15.0-1049.56 |
ubuntu/linux-azure | <4.15.0-1175.190~14.04.1 | 4.15.0-1175.190~14.04.1 |
ubuntu/linux-azure | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure | <4.15.0-1175.190~16.04.1 | 4.15.0-1175.190~16.04.1 |
ubuntu/linux-azure-4.15 | <4.15.0-1175.190 | 4.15.0-1175.190 |
ubuntu/linux-azure-4.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-5.15 | <5.15.0-1049.56~20.04.1 | 5.15.0-1049.56~20.04.1 |
ubuntu/linux-azure-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-5.4 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-6.2 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-fde | <5.15.0-1049.56.1 | 5.15.0-1049.56.1 |
ubuntu/linux-azure-fde | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-fde-5.15 | <5.15.0-1049.56~20.04.1.1 | 5.15.0-1049.56~20.04.1.1 |
ubuntu/linux-azure-fde-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-fde-6.2 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-azure-fips | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-bluefield | <5.4.0-1074.80 | 5.4.0-1074.80 |
ubuntu/linux-bluefield | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-fips | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gcp | <5.4.0-1117.126 | 5.4.0-1117.126 |
ubuntu/linux-gcp | <5.15.0-1044.52 | 5.15.0-1044.52 |
ubuntu/linux-gcp | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gcp | <4.15.0-1160.177~16.04.1 | 4.15.0-1160.177~16.04.1 |
ubuntu/linux-gcp-4.15 | <4.15.0-1160.177 | 4.15.0-1160.177 |
ubuntu/linux-gcp-4.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gcp-5.15 | <5.15.0-1044.52~20.04.1 | 5.15.0-1044.52~20.04.1 |
ubuntu/linux-gcp-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gcp-5.19 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gcp-5.4 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gcp-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gcp-fips | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gke | <5.15.0-1044.49 | 5.15.0-1044.49 |
ubuntu/linux-gke | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gkeop | <5.4.0-1080.84 | 5.4.0-1080.84 |
ubuntu/linux-gkeop | <5.15.0-1030.35 | 5.15.0-1030.35 |
ubuntu/linux-gkeop | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-gkeop-5.15 | <5.15.0-1030.35~20.04.1 | 5.15.0-1030.35~20.04.1 |
ubuntu/linux-gkeop-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-hwe | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-hwe | <4.15.0-223.235~16.04.1 | 4.15.0-223.235~16.04.1 |
ubuntu/linux-hwe-5.15 | <5.15.0-86.96~20.04.1 | 5.15.0-86.96~20.04.1 |
ubuntu/linux-hwe-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-hwe-5.4 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-hwe-6.2 | <6.2.0-36.37~22.04.1 | 6.2.0-36.37~22.04.1 |
ubuntu/linux-hwe-6.2 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-hwe-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-ibm | <5.4.0-1060.65 | 5.4.0-1060.65 |
ubuntu/linux-ibm | <5.15.0-1040.43 | 5.15.0-1040.43 |
ubuntu/linux-ibm | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-ibm-5.15 | <5.15.0-1040.43~20.04.1 | 5.15.0-1040.43~20.04.1 |
ubuntu/linux-ibm-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-ibm-5.4 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-intel | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-intel-iot-realtime | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-intel-iotg | <5.15.0-1043.49 | 5.15.0-1043.49 |
ubuntu/linux-intel-iotg | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-intel-iotg-5.15 | <5.15.0-1043.49~20.04.1 | 5.15.0-1043.49~20.04.1 |
ubuntu/linux-intel-iotg-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-iot | <5.4.0-1025.26 | 5.4.0-1025.26 |
ubuntu/linux-iot | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-kvm | <4.15.0-1150.155 | 4.15.0-1150.155 |
ubuntu/linux-kvm | <5.4.0-1102.108 | 5.4.0-1102.108 |
ubuntu/linux-kvm | <5.15.0-1044.49 | 5.15.0-1044.49 |
ubuntu/linux-kvm | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-kvm | <4.4.0-1130.140 | 4.4.0-1130.140 |
ubuntu/linux-laptop | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-lowlatency | <5.15.0-86.95 | 5.15.0-86.95 |
ubuntu/linux-lowlatency | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-86.95~20.04.1 | 5.15.0-86.95~20.04.1 |
ubuntu/linux-lowlatency-hwe-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-lowlatency-hwe-6.2 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-lowlatency-hwe-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-lowlatency-hwe-6.8 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-lts-xenial | <4.4.0-252.286~14.04.1 | 4.4.0-252.286~14.04.1 |
ubuntu/linux-lts-xenial | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-nvidia | <5.15.0-1037.37 | 5.15.0-1037.37 |
ubuntu/linux-nvidia | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-nvidia-6.2 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-nvidia-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-nvidia-6.8 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-nvidia-lowlatency | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-oem-6.1 | <6.1.0-1019.19 | 6.1.0-1019.19 |
ubuntu/linux-oem-6.1 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-oem-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-oem-6.8 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-oracle | <4.15.0-1129.140 | 4.15.0-1129.140 |
ubuntu/linux-oracle | <5.4.0-1112.121 | 5.4.0-1112.121 |
ubuntu/linux-oracle | <5.15.0-1045.51 | 5.15.0-1045.51 |
ubuntu/linux-oracle | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-oracle | <4.15.0-1129.140~16.04.1 | 4.15.0-1129.140~16.04.1 |
ubuntu/linux-oracle-5.15 | <5.15.0-1045.51~20.04.1 | 5.15.0-1045.51~20.04.1 |
ubuntu/linux-oracle-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-oracle-5.4 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-oracle-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-raspi | <5.4.0-1097.109 | 5.4.0-1097.109 |
ubuntu/linux-raspi | <5.15.0-1040.43 | 5.15.0-1040.43 |
ubuntu/linux-raspi | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-raspi-5.4 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-raspi-realtime | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-realtime | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-riscv | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-riscv-5.15 | <5.15.0-1043.47~20.04.1 | 5.15.0-1043.47~20.04.1 |
ubuntu/linux-riscv-5.15 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-riscv-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-riscv-6.8 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-starfive | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-starfive-6.2 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-starfive-6.5 | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
ubuntu/linux-xilinx-zynqmp | <5.4.0-1033.37 | 5.4.0-1033.37 |
ubuntu/linux-xilinx-zynqmp | <5.15.0-1025.29 | 5.15.0-1025.29 |
ubuntu/linux-xilinx-zynqmp | <6.5~<5.4.251<5.15.121 | 6.5~ 5.4.251 5.15.121 |
debian/linux | 5.10.223-1 6.1.106-3 6.1.99-1 6.10.6-1 6.10.7-1 |
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(Appears in the following advisories)