CVE-2022-1516: Null Pointer Dereference
First published: Thu May 05 2022(Updated: )
A NULL pointer dereference flaw was found in the Linux kernel’s X.25 set of standardized network protocols functionality in the way a user terminates their session using a simulated Ethernet card and continued usage of this connection. This flaw allows a local user to crash the system.
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | =5.18-rc1 | |
| Debian Debian Linux | =9.0 | |
| Debian Debian Linux | =10.0 | |
| ubuntu/linux | <4.15.0-189.200 | 4.15.0-189.200 |
| ubuntu/linux | <5.4.0-117.132 | 5.4.0-117.132 |
| ubuntu/linux | <5.15.0-35.36 | 5.15.0-35.36 |
| ubuntu/linux | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux | <4.4.0-239.273 | 4.4.0-239.273 |
| ubuntu/linux-aws | <4.15.0-1137.148 | 4.15.0-1137.148 |
| ubuntu/linux-aws | <5.4.0-1078.84 | 5.4.0-1078.84 |
| ubuntu/linux-aws | <5.15.0-1009.11 | 5.15.0-1009.11 |
| ubuntu/linux-aws | <4.4.0-1117.123 | 4.4.0-1117.123 |
| ubuntu/linux-aws | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws | <4.4.0-1155.170 | 4.4.0-1155.170 |
| ubuntu/linux-aws-5.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.11 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.3 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.4 | <5.4.0-1078.84~18.04.1 | 5.4.0-1078.84~18.04.1 |
| ubuntu/linux-aws-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-5.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-hwe | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-aws-hwe | <4.15.0-1137.148~16.04.1 | 4.15.0-1137.148~16.04.1 |
| ubuntu/linux-azure | <5.4.0-1083.87 | 5.4.0-1083.87 |
| ubuntu/linux-azure | <5.15.0-1008.9 | 5.15.0-1008.9 |
| ubuntu/linux-azure | <4.15.0-1146.161~14.04.1 | 4.15.0-1146.161~14.04.1 |
| ubuntu/linux-azure | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure | <4.15.0-1146.161~16.04.1 | 4.15.0-1146.161~16.04.1 |
| ubuntu/linux-azure-4.15 | <4.15.0-1146.161 | 4.15.0-1146.161 |
| ubuntu/linux-azure-4.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-5.11 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-5.15 | <5.15.0-1008.9~20.04.1 | 5.15.0-1008.9~20.04.1 |
| ubuntu/linux-azure-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-5.3 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-5.4 | <5.4.0-1083.87~18.04.1 | 5.4.0-1083.87~18.04.1 |
| ubuntu/linux-azure-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-edge | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-fde | <5.4.0-1083.87 | 5.4.0-1083.87 |
| ubuntu/linux-azure-fde | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-fde-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-azure-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-bluefield | <5.4.0-1040.44 | 5.4.0-1040.44 |
| ubuntu/linux-bluefield | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-dell300x | <4.15.0-1049.54 | 4.15.0-1049.54 |
| ubuntu/linux-dell300x | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp | <5.4.0-1078.84 | 5.4.0-1078.84 |
| ubuntu/linux-gcp | <5.15.0-1006.9 | 5.15.0-1006.9 |
| ubuntu/linux-gcp | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp | <4.15.0-1131.147~16.04.1 | 4.15.0-1131.147~16.04.1 |
| ubuntu/linux-gcp-4.15 | <4.15.0-1131.147 | 4.15.0-1131.147 |
| ubuntu/linux-gcp-4.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-5.11 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-5.3 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1078.84~18.04.1 | 5.4.0-1078.84~18.04.1 |
| ubuntu/linux-gcp-5.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gcp-fips | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke | <5.4.0-1074.79 | 5.4.0-1074.79 |
| ubuntu/linux-gke | <5.15.0-1006.7 | 5.15.0-1006.7 |
| ubuntu/linux-gke | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-4.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-5.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-5.3 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gke-5.4 | <5.4.0-1074.79~18.04.1 | 5.4.0-1074.79~18.04.1 |
| ubuntu/linux-gke-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gkeop | <5.4.0-1046.48 | 5.4.0-1046.48 |
| ubuntu/linux-gkeop | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gkeop-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-gkeop-5.4 | <5.4.0-1046.48~18.04.1 | 5.4.0-1046.48~18.04.1 |
| ubuntu/linux-gkeop-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe | <4.15.0-189.200~16.04.1 | 4.15.0-189.200~16.04.1 |
| ubuntu/linux-hwe-5.11 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-5.15 | <5.15.0-41.44~20.04.1 | 5.15.0-41.44~20.04.1 |
| ubuntu/linux-hwe-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-5.4 | <5.4.0-117.132~18.04.1 | 5.4.0-117.132~18.04.1 |
| ubuntu/linux-hwe-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-5.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-hwe-edge | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-ibm | <5.4.0-1026.29 | 5.4.0-1026.29 |
| ubuntu/linux-ibm | <5.15.0-1005.5 | 5.15.0-1005.5 |
| ubuntu/linux-ibm | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-ibm-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-ibm-5.4 | <5.4.0-1028.32~18.04.1 | 5.4.0-1028.32~18.04.1 |
| ubuntu/linux-ibm-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel-iotg | <5.15.0-1008.11 | 5.15.0-1008.11 |
| ubuntu/linux-intel-iotg | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1008.11~20.04.1 | 5.15.0-1008.11~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-iot | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-kvm | <4.15.0-1123.128 | 4.15.0-1123.128 |
| ubuntu/linux-kvm | <5.4.0-1068.72 | 5.4.0-1068.72 |
| ubuntu/linux-kvm | <5.15.0-1008.8 | 5.15.0-1008.8 |
| ubuntu/linux-kvm | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-kvm | <4.4.0-1118.128 | 4.4.0-1118.128 |
| ubuntu/linux-laptop | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lowlatency | <5.15.0-35.36 | 5.15.0-35.36 |
| ubuntu/linux-lowlatency | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-42.45~20.04.1 | 5.15.0-42.45~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lowlatency-hwe-5.19 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lowlatency-hwe-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-lts-xenial | <4.4.0-239.273~14.04.1 | 4.4.0-239.273~14.04.1 |
| ubuntu/linux-lts-xenial | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia-6.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-nvidia-lowlatency | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.10 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.14 | <5.14.0-1036.40 | 5.14.0-1036.40 |
| ubuntu/linux-oem-5.17 | <5.17.0-1004.4 | 5.17.0-1004.4 |
| ubuntu/linux-oem-5.17 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-5.6 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.1 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-6.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oem-osp1 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle | <4.15.0-1102.113 | 4.15.0-1102.113 |
| ubuntu/linux-oracle | <5.4.0-1076.83 | 5.4.0-1076.83 |
| ubuntu/linux-oracle | <5.15.0-1007.9 | 5.15.0-1007.9 |
| ubuntu/linux-oracle | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle | <4.15.0-1102.113~16.04.1 | 4.15.0-1102.113~16.04.1 |
| ubuntu/linux-oracle-5.0 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.11 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.13 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.3 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1076.83~18.04.1 | 5.4.0-1076.83~18.04.1 |
| ubuntu/linux-oracle-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-raspi | <5.4.0-1065.75 | 5.4.0-1065.75 |
| ubuntu/linux-raspi | <5.15.0-1011.13 | 5.15.0-1011.13 |
| ubuntu/linux-raspi | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-raspi-5.4 | <5.4.0-1065.75~18.04.1 | 5.4.0-1065.75~18.04.1 |
| ubuntu/linux-raspi-5.4 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-raspi2 | <4.15.0-1115.123 | 4.15.0-1115.123 |
| ubuntu/linux-raspi2 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-raspi2-5.3 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv | <5.15.0-1012.13 | 5.15.0-1012.13 |
| ubuntu/linux-riscv | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv-5.11 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv-5.15 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv-5.8 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-riscv-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-snapdragon | <4.15.0-1133.143 | 4.15.0-1133.143 |
| ubuntu/linux-snapdragon | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-starfive | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-starfive-6.5 | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| ubuntu/linux-xilinx-zynqmp | <5.18~<5.4.189<5.15.33 | 5.18~ 5.4.189 5.15.33 |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.12-1 6.10.3-1 |
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Reference Links
- http://www.openwall.com/lists/oss-security/2022/06/19/1
- https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net.git/commit/?id=7781607938c8
- https://lists.debian.org/debian-lts-announce/2022/07/msg00000.html
- https://www.debian.org/security/2022/dsa-5173
- https://launchpad.net/bugs/cve/CVE-2022-1516
- https://ubuntu.com/security/notices/USN-5416-1
- https://ubuntu.com/security/notices/USN-5467-1
- https://ubuntu.com/security/notices/USN-5469-1
- https://ubuntu.com/security/notices/USN-5515-1
- https://ubuntu.com/security/notices/USN-5541-1
- https://ubuntu.com/security/notices/USN-6001-1
- https://ubuntu.com/security/notices/USN-6013-1
- https://ubuntu.com/security/notices/USN-6014-1
- https://www.cve.org/CVERecord?id=CVE-2022-1516
- https://nvd.nist.gov/vuln/detail/CVE-2022-1516
- https://security-tracker.debian.org/tracker/CVE-2022-1516
- https://git.kernel.org/linus/4becb7ee5b3d2829ed7b9261a245a77d5b7de902
- https://git.kernel.org/linus/7781607938c8371d4c2b243527430241c62e39c2
- https://ubuntu.com/security/CVE-2022-1516
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-index
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/remedy
- agent/severity
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- agent/description
- agent/weakness
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- collector/usn-cve
- source/Ubuntu
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/tags
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/5.18-rc1
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/9.0
- version/debian debian linux/10.0
- package-manager/ubuntu
- package-manager/debian