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 Software | Affected Version | How 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 | <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 | <4.4.0-231.265 | 4.4.0-231.265 |
| ubuntu/linux | <4.15.0-191.202 | 4.15.0-191.202 |
| ubuntu/linux | <6.0~ | 6.0~ |
| 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 | <6.0~ | 6.0~ |
| ubuntu/linux-aws | <4.4.0-1111.117 | 4.4.0-1111.117 |
| ubuntu/linux-aws | <4.4.0-1147.162 | 4.4.0-1147.162 |
| ubuntu/linux-aws-5.0 | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-aws-hwe | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-azure | <4.15.0-1149.164~16.04.1 | 4.15.0-1149.164~16.04.1 |
| ubuntu/linux-azure-4.15 | <6.0~ | 6.0~ |
| ubuntu/linux-azure-4.15 | <4.15.0-1149.164 | 4.15.0-1149.164 |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-azure-edge | <6.0~ | 6.0~ |
| ubuntu/linux-azure-fde | <5.15.0-1017.20 | 5.15.0-1017.20 |
| ubuntu/linux-azure-fde | <6.0~ | 6.0~ |
| ubuntu/linux-azure-fde | <5.4.0-1089.94 | 5.4.0-1089.94 |
| ubuntu/linux-azure-fde-5.15 | <6.0~ | 6.0~ |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1017.20~20.04.1 | 5.15.0-1017.20~20.04.1 |
| ubuntu/linux-bluefield | <5.4.0-1044.49 | 5.4.0-1044.49 |
| ubuntu/linux-bluefield | <6.0~ | 6.0~ |
| ubuntu/linux-dell300x | <6.0~ | 6.0~ |
| ubuntu/linux-dell300x | <4.15.0-1051.56 | 4.15.0-1051.56 |
| ubuntu/linux-fips | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-gcp | <4.15.0-1134.150~16.04.2 | 4.15.0-1134.150~16.04.2 |
| ubuntu/linux-gcp-4.15 | <6.0~ | 6.0~ |
| ubuntu/linux-gcp-4.15 | <4.15.0-1134.150 | 4.15.0-1134.150 |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-gke-4.15 | <6.0~ | 6.0~ |
| ubuntu/linux-gke-5.0 | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-gkeop | <5.4.0-1051.54 | 5.4.0-1051.54 |
| ubuntu/linux-gkeop | <6.0~ | 6.0~ |
| ubuntu/linux-gkeop | <5.15.0-1002.4 | 5.15.0-1002.4 |
| 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~ | 6.0~ |
| ubuntu/linux-hwe | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-hwe-edge | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-intel-5.13 | <6.0~ | 6.0~ |
| ubuntu/linux-intel-iotg | <5.15.0-1013.17 | 5.15.0-1013.17 |
| ubuntu/linux-intel-iotg | <6.0~ | 6.0~ |
| ubuntu/linux-intel-iotg-5.15 | <6.0~ | 6.0~ |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1015.20~20.04.2 | 5.15.0-1015.20~20.04.2 |
| 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~ | 6.0~ |
| ubuntu/linux-kvm | <4.4.0-1112.122 | 4.4.0-1112.122 |
| ubuntu/linux-kvm | <4.15.0-1125.130 | 4.15.0-1125.130 |
| ubuntu/linux-lowlatency | <5.15.0-46.49 | 5.15.0-46.49 |
| ubuntu/linux-lowlatency | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-lts-xenial | <6.0~ | 6.0~ |
| ubuntu/linux-lts-xenial | <4.4.0-231.265~14.04.1 | 4.4.0-231.265~14.04.1 |
| ubuntu/linux-oem | <6.0~ | 6.0~ |
| ubuntu/linux-oem-5.10 | <6.0~ | 6.0~ |
| ubuntu/linux-oem-5.14 | <5.14.0-1048.55 | 5.14.0-1048.55 |
| ubuntu/linux-oem-5.14 | <6.0~ | 6.0~ |
| ubuntu/linux-oem-5.17 | <5.17.0-1015.16 | 5.17.0-1015.16 |
| ubuntu/linux-oem-5.17 | <6.0~ | 6.0~ |
| ubuntu/linux-oem-5.6 | <6.0~ | 6.0~ |
| ubuntu/linux-oem-6.0 | <6.0~ | 6.0~ |
| ubuntu/linux-oem-6.1 | <6.0~ | 6.0~ |
| ubuntu/linux-oem-osp1 | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-oracle-5.13 | <6.0~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| 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~ | 6.0~ |
| ubuntu/linux-raspi2 | <4.15.0-1117.125 | 4.15.0-1117.125 |
| ubuntu/linux-raspi2 | <6.0~ | 6.0~ |
| ubuntu/linux-riscv | <5.15.0-1017.19 | 5.15.0-1017.19 |
| ubuntu/linux-riscv | <6.0~ | 6.0~ |
| ubuntu/linux-snapdragon | <4.15.0-1135.145 | 4.15.0-1135.145 |
| ubuntu/linux-snapdragon | <6.0~ | 6.0~ |
| debian/linux | <=4.19.249-2 | 4.19.304-1 5.10.197-1 5.10.205-2 6.1.66-1 6.1.69-1 6.6.13-1 6.6.15-2 |
| debian/linux-5.10 | 5.10.205-2~deb10u1 |
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Reference Links
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2588
- https://github.com/Markakd/CVE-2022-2588
- https://lore.kernel.org/netdev/20220809170518.164662-1-cascardo@canonical.com/T/#u
- https://ubuntu.com/security/notices/USN-5557-1
- https://ubuntu.com/security/notices/USN-5560-1
- https://ubuntu.com/security/notices/USN-5560-2
- https://ubuntu.com/security/notices/USN-5562-1
- https://ubuntu.com/security/notices/USN-5564-1
- https://ubuntu.com/security/notices/USN-5565-1
- https://ubuntu.com/security/notices/USN-5566-1
- https://ubuntu.com/security/notices/USN-5567-1
- https://ubuntu.com/security/notices/USN-5582-1
- https://ubuntu.com/security/notices/USN-5588-1
- https://www.openwall.com/lists/oss-security/2022/08/09/6
- https://www.zerodayinitiative.com/advisories/ZDI-22-1117/
- https://launchpad.net/bugs/cve/CVE-2022-2588
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2117014
- https://access.redhat.com/errata/RHSA-2022:6551
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2132973
- https://access.redhat.com/errata/RHSA-2022:6872
- https://access.redhat.com/errata/RHSA-2022:6875
- https://access.redhat.com/errata/RHSA-2022:6978
- https://access.redhat.com/errata/RHSA-2022:6991
- https://access.redhat.com/errata/RHSA-2022:6983
- https://access.redhat.com/errata/RHSA-2022:7110
- https://access.redhat.com/errata/RHSA-2022:7137
- https://access.redhat.com/errata/RHSA-2022:7134
- https://access.redhat.com/errata/RHSA-2022:7146
- https://access.redhat.com/errata/RHSA-2022:7171
- https://access.redhat.com/errata/RHSA-2022:7173
- https://access.redhat.com/errata/RHSA-2022:7279
- https://access.redhat.com/errata/RHSA-2022:7280
- https://access.redhat.com/errata/RHSA-2022:7337
- https://access.redhat.com/errata/RHSA-2022:7338
- https://access.redhat.com/errata/RHSA-2022:7344
- https://access.redhat.com/errata/RHSA-2022:7885
- https://access.redhat.com/security/cve/cve-2022-2588
- https://access.redhat.com/errata/RHSA-2023:4022
- https://access.redhat.com/errata/RHSA-2023:4023
- https://bugzilla.redhat.com/show_bug.cgi?id=2114849
- https://www.cve.org/CVERecord?id=CVE-2022-2588 https://nvd.nist.gov/vuln/detail/CVE-2022-2588 https://lore.kernel.org/netdev/20220809170518.164662-1-cascardo@canonical.com/T/#u
- https://security-tracker.debian.org/tracker/CVE-2022-2588
- https://nvd.nist.gov/vuln/detail/CVE-2022-2588
- https://git.launchpad.net/~ubuntu-kernel/ubuntu/+source/linux/+git/jammy/commit/?id=f841af3de863ffbb4c293c19bdf7732a0f9486d8
- https://git.kernel.org/linus/1da177e4c3f41524e886b7f1b8a0c1fc7321cac2
- https://git.kernel.org/linus/9ad36309e2719a884f946678e0296be10f0bb4c1|local-CVE-2022-2588-fix
- https://ubuntu.com/security/CVE-2022-2588
- https://seclists.org/oss-sec/2022/q3/115
Parent vulnerabilities
(Appears in the following advisories)
- RHSA-2022:7338
- RHSA-2022:7337
- RHSA-2022:7344
- RHSA-2022:7146
- RHSA-2022:7171
- RHSA-2022:7173
- RHSA-2023:4022
- RHSA-2023:4023
- RHSA-2022:7134
- RHSA-2022:7110
- RHSA-2022:7137
- RHSA-2022:6872
- RHSA-2022:6875
- RHSA-2022:7279
- RHSA-2022:7280
- RHSA-2022:7885
- RHSA-2022:6991
- RHSA-2022:6978
- RHSA-2022:6983
- RHSA-2022:6551
- USN-5557-1
- USN-5560-1
- USN-5560-2
- USN-5562-1
- USN-5564-1
- USN-5565-1
- USN-5566-1
- USN-5567-1
- USN-5582-1
- USN-5588-1
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- agent/weakness
- collector/launchpad-cve
- source/Launchpad
- collector/mitre-cve
- source/MITRE
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- collector/nvd-cve
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2022-2588
- collector/redhat-cve
- collector/security-tracker-debian
- source/Debian
- collector/usn-cve
- source/Ubuntu
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-22-1117
- alias/ZDI-CAN-17440
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.19.17
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/20.04
- version/canonical ubuntu linux/22.04
- package-manager/redhat
- package-manager/debian
- package-manager/ubuntu
- canonical/linux kernel