8.8
CWE
416 415
Advisory Published
CVE Published
CVE Published
Updated
Advisory Published

CVE-2022-2588: (Pwn2Own) Linux Kernel route4_change Double Free Privilege Escalation Vulnerability

First published: Wed Aug 03 2022(Updated: )

A use-after-free flaw was found in route4_change in the net/sched/cls_route.c filter implementation in the Linux kernel. This flaw allows a local user to crash the system and possibly lead to a local privilege escalation problem.

Credit: security@ubuntu.com security@ubuntu.com

Affected SoftwareAffected VersionHow to fix
redhat/kernel-rt<0:3.10.0-1160.80.1.rt56.1225.el7
0:3.10.0-1160.80.1.rt56.1225.el7
redhat/kernel<0:3.10.0-1160.80.1.el7
0:3.10.0-1160.80.1.el7
redhat/kernel<0:3.10.0-693.106.1.el7
0:3.10.0-693.106.1.el7
redhat/kernel<0:3.10.0-957.99.1.el7
0:3.10.0-957.99.1.el7
redhat/kernel<0:3.10.0-1062.76.1.el7
0:3.10.0-1062.76.1.el7
redhat/kernel-rt<0:4.18.0-372.32.1.rt7.189.el8_6
0:4.18.0-372.32.1.rt7.189.el8_6
redhat/kernel<0:4.18.0-372.32.1.el8_6
0:4.18.0-372.32.1.el8_6
redhat/kernel<0:4.18.0-147.76.1.el8_1
0:4.18.0-147.76.1.el8_1
redhat/kernel<0:4.18.0-193.93.1.el8_2
0:4.18.0-193.93.1.el8_2
redhat/kernel-rt<0:4.18.0-193.93.1.rt13.143.el8_2
0:4.18.0-193.93.1.rt13.143.el8_2
redhat/kernel-rt<0:4.18.0-305.65.1.rt7.137.el8_4
0:4.18.0-305.65.1.rt7.137.el8_4
redhat/kernel<0:4.18.0-305.65.1.el8_4
0:4.18.0-305.65.1.el8_4
Linux kernel
redhat/kernel<3.10
3.10
Linux Linux kernel<=5.19.17
Canonical Ubuntu Linux=14.04
Canonical Ubuntu Linux=16.04
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=20.04
Canonical Ubuntu Linux=22.04
ubuntu/linux<4.15.0-191.202
4.15.0-191.202
ubuntu/linux<5.4.0-124.140
5.4.0-124.140
ubuntu/linux<5.15.0-46.49
5.15.0-46.49
ubuntu/linux<3.13.0-191.242
3.13.0-191.242
ubuntu/linux<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux<4.4.0-231.265
4.4.0-231.265
ubuntu/linux-aws<4.15.0-1139.150
4.15.0-1139.150
ubuntu/linux-aws<5.4.0-1083.90
5.4.0-1083.90
ubuntu/linux-aws<5.15.0-1017.21
5.15.0-1017.21
ubuntu/linux-aws<4.4.0-1111.117
4.4.0-1111.117
ubuntu/linux-aws<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-aws<4.4.0-1147.162
4.4.0-1147.162
ubuntu/linux-aws-5.0<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-aws-5.15<5.15.0-1017.21~20.04.1
5.15.0-1017.21~20.04.1
ubuntu/linux-aws-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-aws-5.4<5.4.0-1083.90~18.04.1
5.4.0-1083.90~18.04.1
ubuntu/linux-aws-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-aws-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-aws-fips<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-aws-hwe<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-aws-hwe<4.15.0-1139.150~16.04.1
4.15.0-1139.150~16.04.1
ubuntu/linux-azure<5.4.0-1089.94
5.4.0-1089.94
ubuntu/linux-azure<5.15.0-1017.20
5.15.0-1017.20
ubuntu/linux-azure<4.15.0-1149.164~14.04.1
4.15.0-1149.164~14.04.1
ubuntu/linux-azure<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure<4.15.0-1149.164~16.04.1
4.15.0-1149.164~16.04.1
ubuntu/linux-azure-4.15<4.15.0-1149.164
4.15.0-1149.164
ubuntu/linux-azure-4.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure-5.15<5.15.0-1017.20~20.04.1
5.15.0-1017.20~20.04.1
ubuntu/linux-azure-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure-5.4<5.4.0-1089.94~18.04.1
5.4.0-1089.94~18.04.1
ubuntu/linux-azure-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure-edge<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure-fde<5.4.0-1089.94
5.4.0-1089.94
ubuntu/linux-azure-fde<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure-fde-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-azure-fips<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-bluefield<5.4.0-1044.49
5.4.0-1044.49
ubuntu/linux-bluefield<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-dell300x<4.15.0-1051.56
4.15.0-1051.56
ubuntu/linux-dell300x<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-fips<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gcp<5.4.0-1086.94
5.4.0-1086.94
ubuntu/linux-gcp<5.15.0-1016.21
5.15.0-1016.21
ubuntu/linux-gcp<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gcp<4.15.0-1134.150~16.04.2
4.15.0-1134.150~16.04.2
ubuntu/linux-gcp-4.15<4.15.0-1134.150
4.15.0-1134.150
ubuntu/linux-gcp-4.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gcp-5.15<5.15.0-1016.21~20.04.1
5.15.0-1016.21~20.04.1
ubuntu/linux-gcp-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gcp-5.4<5.4.0-1086.94~18.04.1
5.4.0-1086.94~18.04.1
ubuntu/linux-gcp-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gcp-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gcp-fips<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gke<5.4.0-1080.86
5.4.0-1080.86
ubuntu/linux-gke<5.15.0-1014.17
5.15.0-1014.17
ubuntu/linux-gke<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gke-4.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gke-5.0<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gke-5.15<5.15.0-1014.17~20.04.1
5.15.0-1014.17~20.04.1
ubuntu/linux-gke-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gke-5.4<5.4.0-1080.86~18.04.1
5.4.0-1080.86~18.04.1
ubuntu/linux-gke-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gkeop<5.4.0-1051.54
5.4.0-1051.54
ubuntu/linux-gkeop<5.15.0-1002.4
5.15.0-1002.4
ubuntu/linux-gkeop<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gkeop-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-gkeop-5.4<5.4.0-1051.54~18.04.1
5.4.0-1051.54~18.04.1
ubuntu/linux-gkeop-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-hwe<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-hwe<4.15.0-191.202~16.04.1
4.15.0-191.202~16.04.1
ubuntu/linux-hwe-5.15<5.15.0-46.49~20.04.1
5.15.0-46.49~20.04.1
ubuntu/linux-hwe-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-hwe-5.4<5.4.0-124.140~18.04.1
5.4.0-124.140~18.04.1
ubuntu/linux-hwe-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-hwe-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-hwe-edge<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-ibm<5.4.0-1031.35
5.4.0-1031.35
ubuntu/linux-ibm<5.15.0-1012.14
5.15.0-1012.14
ubuntu/linux-ibm<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-ibm-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-ibm-5.4<5.4.0-1031.35~18.04.1
5.4.0-1031.35~18.04.1
ubuntu/linux-ibm-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-intel<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-intel-5.13<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-intel-iotg<5.15.0-1013.17
5.15.0-1013.17
ubuntu/linux-intel-iotg<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-intel-iotg-5.15<5.15.0-1015.20~20.04.2
5.15.0-1015.20~20.04.2
ubuntu/linux-intel-iotg-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-iot<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-kvm<4.15.0-1125.130
4.15.0-1125.130
ubuntu/linux-kvm<5.4.0-1073.78
5.4.0-1073.78
ubuntu/linux-kvm<5.15.0-1016.19
5.15.0-1016.19
ubuntu/linux-kvm<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-kvm<4.4.0-1112.122
4.4.0-1112.122
ubuntu/linux-laptop<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-lowlatency<5.15.0-46.49
5.15.0-46.49
ubuntu/linux-lowlatency<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-lowlatency-hwe-5.15<5.15.0-46.49~20.04.1
5.15.0-46.49~20.04.1
ubuntu/linux-lowlatency-hwe-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-lowlatency-hwe-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-lts-xenial<4.4.0-231.265~14.04.1
4.4.0-231.265~14.04.1
ubuntu/linux-lts-xenial<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-nvidia<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-nvidia-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-5.10<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-5.14<5.14.0-1048.55
5.14.0-1048.55
ubuntu/linux-oem-5.14<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-5.17<5.17.0-1015.16
5.17.0-1015.16
ubuntu/linux-oem-5.17<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-5.6<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-6.0<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-6.1<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-6.8<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oem-osp1<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oracle<4.15.0-1104.115
4.15.0-1104.115
ubuntu/linux-oracle<5.4.0-1081.89
5.4.0-1081.89
ubuntu/linux-oracle<5.15.0-1016.20
5.15.0-1016.20
ubuntu/linux-oracle<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oracle<4.15.0-1104.115~16.04.1
4.15.0-1104.115~16.04.1
ubuntu/linux-oracle-5.0<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oracle-5.13<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oracle-5.15<5.15.0-1016.20~20.04.1
5.15.0-1016.20~20.04.1
ubuntu/linux-oracle-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oracle-5.4<5.4.0-1081.89~18.04.1
5.4.0-1081.89~18.04.1
ubuntu/linux-oracle-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-oracle-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-raspi<5.4.0-1068.78
5.4.0-1068.78
ubuntu/linux-raspi<5.15.0-1013.15
5.15.0-1013.15
ubuntu/linux-raspi<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-raspi-5.4<5.4.0-1068.78~18.04.1
5.4.0-1068.78~18.04.1
ubuntu/linux-raspi-5.4<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-raspi2<4.15.0-1117.125
4.15.0-1117.125
ubuntu/linux-raspi2<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-riscv<5.15.0-1017.19
5.15.0-1017.19
ubuntu/linux-riscv<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-riscv-5.15<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-riscv-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-snapdragon<4.15.0-1135.145
4.15.0-1135.145
ubuntu/linux-snapdragon<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-starfive<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-starfive-6.5<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
ubuntu/linux-xilinx-zynqmp<6.0~<5.4.211<5.15.61
6.0~
5.4.211
5.15.61
debian/linux
5.10.218-1
6.1.94-1
6.1.90-1
6.9.8-1
6.9.9-1

Remedy

Mitigation for this issue is either not available or the currently available options don't meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.

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Reference Links

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