CVE-2023-31436
First published: Fri Apr 28 2023(Updated: )
A flaw in the Linux Kernel found. A heap out-of-bounds read vulnerability in the Linux Kernel traffic control (QoS) subsystem can be exploited to achieve local privilege escalation. The qfq_change_class function does not properly limit the lmax variable which can lead to out-of-bounds read/write. If the TCA_QFQ_LMAX value is not offered through nlattr, lmax is determined by the MTU value of the network device. The MTU of the loopback device can be set up to 2^31-1 and as a result, it is possible to have an lmax value that exceeds QFQ_MIN_LMAX. Reference: <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3037933448f60f9acb705997eae62013ecb81e0d">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3037933448f60f9acb705997eae62013ecb81e0d</a>
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=3.7<4.14.314 | |
| Linux Linux kernel | >=4.15<4.19.282 | |
| Linux Linux kernel | >=4.20<5.4.242 | |
| Linux Linux kernel | >=5.5.0<5.10.179 | |
| Linux Linux kernel | >=5.11<5.15.109 | |
| Linux Linux kernel | >=5.16<6.1.26 | |
| Linux Linux kernel | >=6.2<6.2.13 | |
| IBM QRadar SIEM | <=7.5 - 7.5.0 UP8 IF01 | |
| debian/linux | 5.10.218-1 5.10.221-1 6.1.94-1 6.1.99-1 6.9.10-1 6.9.12-1 | |
| ubuntu/linux | <4.15.0-212.223 | 4.15.0-212.223 |
| ubuntu/linux | <5.4.0-150.167 | 5.4.0-150.167 |
| ubuntu/linux | <5.15.0-73.80 | 5.15.0-73.80 |
| ubuntu/linux | <5.19.0-43.44 | 5.19.0-43.44 |
| ubuntu/linux | <6.2.0-23.23 | 6.2.0-23.23 |
| ubuntu/linux | <3.13.0-194.245 | 3.13.0-194.245 |
| ubuntu/linux | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux | <4.4.0-241.275 | 4.4.0-241.275 |
| ubuntu/linux-allwinner | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-allwinner-5.19 | <5.19.0-1013.13~22.04.1 | 5.19.0-1013.13~22.04.1 |
| ubuntu/linux-allwinner-5.19 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws | <4.15.0-1157.170 | 4.15.0-1157.170 |
| ubuntu/linux-aws | <5.4.0-1103.111 | 5.4.0-1103.111 |
| ubuntu/linux-aws | <5.15.0-1037.41 | 5.15.0-1037.41 |
| ubuntu/linux-aws | <5.19.0-1026.27 | 5.19.0-1026.27 |
| ubuntu/linux-aws | <6.2.0-1005.5 | 6.2.0-1005.5 |
| ubuntu/linux-aws | <4.4.0-1119.125 | 4.4.0-1119.125 |
| ubuntu/linux-aws | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws | <4.4.0-1157.172 | 4.4.0-1157.172 |
| ubuntu/linux-aws-5.0 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-5.15 | <5.15.0-1037.41~20.04.1 | 5.15.0-1037.41~20.04.1 |
| ubuntu/linux-aws-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-5.19 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-5.4 | <5.4.0-1103.111~18.04.1 | 5.4.0-1103.111~18.04.1 |
| ubuntu/linux-aws-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-6.2 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-fips | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-hwe | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-aws-hwe | <4.15.0-1157.170~16.04.1 | 4.15.0-1157.170~16.04.1 |
| ubuntu/linux-azure | <5.4.0-1109.115 | 5.4.0-1109.115 |
| ubuntu/linux-azure | <5.15.0-1039.46 | 5.15.0-1039.46 |
| ubuntu/linux-azure | <5.19.0-1027.30 | 5.19.0-1027.30 |
| ubuntu/linux-azure | <6.2.0-1005.5 | 6.2.0-1005.5 |
| ubuntu/linux-azure | <4.15.0-1166.181~14.04.1 | 4.15.0-1166.181~14.04.1 |
| ubuntu/linux-azure | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure | <4.15.0-1166.181~16.04.1 | 4.15.0-1166.181~16.04.1 |
| ubuntu/linux-azure-4.15 | <4.15.0-1166.181 | 4.15.0-1166.181 |
| ubuntu/linux-azure-4.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-5.15 | <5.15.0-1039.46~20.04.1 | 5.15.0-1039.46~20.04.1 |
| ubuntu/linux-azure-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-5.4 | <5.4.0-1109.115~18.04.1 | 5.4.0-1109.115~18.04.1 |
| ubuntu/linux-azure-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-edge | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-fde | <5.4.0-1109.115 | 5.4.0-1109.115 |
| ubuntu/linux-azure-fde | <5.15.0-1039.46.1 | 5.15.0-1039.46.1 |
| ubuntu/linux-azure-fde | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1039.46~20.04.1.1 | 5.15.0-1039.46~20.04.1.1 |
| ubuntu/linux-azure-fde-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-fde-5.19 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-azure-fips | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-bluefield | <5.4.0-1064.70 | 5.4.0-1064.70 |
| ubuntu/linux-bluefield | <5.15.0-1017.19 | 5.15.0-1017.19 |
| ubuntu/linux-bluefield | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-dell300x | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-fips | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gcp | <5.4.0-1106.115 | 5.4.0-1106.115 |
| ubuntu/linux-gcp | <5.15.0-1035.43 | 5.15.0-1035.43 |
| ubuntu/linux-gcp | <5.19.0-1025.27 | 5.19.0-1025.27 |
| ubuntu/linux-gcp | <6.2.0-1007.7 | 6.2.0-1007.7 |
| ubuntu/linux-gcp | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gcp | <4.15.0-1151.167~16.04.1 | 4.15.0-1151.167~16.04.1 |
| ubuntu/linux-gcp-4.15 | <4.15.0-1151.167 | 4.15.0-1151.167 |
| ubuntu/linux-gcp-4.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gcp-5.15 | <5.15.0-1035.43~20.04.1 | 5.15.0-1035.43~20.04.1 |
| ubuntu/linux-gcp-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gcp-5.19 | <5.19.0-1025.27~22.04.1 | 5.19.0-1025.27~22.04.1 |
| ubuntu/linux-gcp-5.19 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1106.115~18.04.1 | 5.4.0-1106.115~18.04.1 |
| ubuntu/linux-gcp-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gcp-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gcp-fips | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gke | <5.4.0-1100.107 | 5.4.0-1100.107 |
| ubuntu/linux-gke | <5.15.0-1034.39 | 5.15.0-1034.39 |
| ubuntu/linux-gke | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gke-4.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gke-5.0 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gke-5.15 | <5.15.0-1034.39~20.04.1 | 5.15.0-1034.39~20.04.1 |
| ubuntu/linux-gke-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gke-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gkeop | <5.4.0-1070.74 | 5.4.0-1070.74 |
| ubuntu/linux-gkeop | <5.15.0-1021.26 | 5.15.0-1021.26 |
| ubuntu/linux-gkeop | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gkeop-5.15 | <5.15.0-1021.26~20.04.1 | 5.15.0-1021.26~20.04.1 |
| ubuntu/linux-gkeop-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-gkeop-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-hwe | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-hwe | <4.15.0-212.223~16.04.1 | 4.15.0-212.223~16.04.1 |
| ubuntu/linux-hwe-5.15 | <5.15.0-73.80~20.04.1 | 5.15.0-73.80~20.04.1 |
| ubuntu/linux-hwe-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-hwe-5.19 | <5.19.0-43.44~22.04.1 | 5.19.0-43.44~22.04.1 |
| ubuntu/linux-hwe-5.4 | <5.4.0-150.167~18.04.1 | 5.4.0-150.167~18.04.1 |
| ubuntu/linux-hwe-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-hwe-6.2 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-hwe-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-hwe-edge | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-ibm | <5.4.0-1050.55 | 5.4.0-1050.55 |
| ubuntu/linux-ibm | <5.15.0-1031.34 | 5.15.0-1031.34 |
| ubuntu/linux-ibm | <5.19.0-1023.25 | 5.19.0-1023.25 |
| ubuntu/linux-ibm | <6.2.0-1003.3 | 6.2.0-1003.3 |
| ubuntu/linux-ibm | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-ibm-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-ibm-5.4 | <5.4.0-1050.55~18.04.1 | 5.4.0-1050.55~18.04.1 |
| ubuntu/linux-ibm-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-intel | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-intel-5.13 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-intel-iotg | <5.15.0-1031.36 | 5.15.0-1031.36 |
| ubuntu/linux-intel-iotg | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1031.36~20.04.1 | 5.15.0-1031.36~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-iot | <5.4.0-1017.18 | 5.4.0-1017.18 |
| ubuntu/linux-iot | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-kvm | <4.15.0-1141.146 | 4.15.0-1141.146 |
| ubuntu/linux-kvm | <5.4.0-1092.98 | 5.4.0-1092.98 |
| ubuntu/linux-kvm | <5.15.0-1034.39 | 5.15.0-1034.39 |
| ubuntu/linux-kvm | <5.19.0-1024.25 | 5.19.0-1024.25 |
| ubuntu/linux-kvm | <6.2.0-1006.6 | 6.2.0-1006.6 |
| ubuntu/linux-kvm | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-kvm | <4.4.0-1120.130 | 4.4.0-1120.130 |
| ubuntu/linux-laptop | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-lowlatency | <5.15.0-73.80 | 5.15.0-73.80 |
| ubuntu/linux-lowlatency | <5.19.0-1025.26 | 5.19.0-1025.26 |
| ubuntu/linux-lowlatency | <6.2.0-1005.5 | 6.2.0-1005.5 |
| ubuntu/linux-lowlatency | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-73.80~20.04.1 | 5.15.0-73.80~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-lowlatency-hwe-5.19 | <5.19.0-1025.26~22.04.1 | 5.19.0-1025.26~22.04.1 |
| ubuntu/linux-lowlatency-hwe-5.19 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-lowlatency-hwe-6.2 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-lowlatency-hwe-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-lts-xenial | <4.4.0-241.275~14.04.1 | 4.4.0-241.275~14.04.1 |
| ubuntu/linux-lts-xenial | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-nvidia | <5.15.0-1026.26 | 5.15.0-1026.26 |
| ubuntu/linux-nvidia | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-nvidia-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-nvidia-6.8 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-nvidia-lowlatency | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-5.10 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-5.14 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-5.17 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-5.6 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-6.0 | <6.0.0-1021.21 | 6.0.0-1021.21 |
| ubuntu/linux-oem-6.0 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-6.1 | <6.1.0-1014.14 | 6.1.0-1014.14 |
| ubuntu/linux-oem-6.1 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-6.8 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oem-osp1 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oracle | <4.15.0-1120.131 | 4.15.0-1120.131 |
| ubuntu/linux-oracle | <5.4.0-1102.111 | 5.4.0-1102.111 |
| ubuntu/linux-oracle | <5.15.0-1036.42 | 5.15.0-1036.42 |
| ubuntu/linux-oracle | <5.19.0-1024.27 | 5.19.0-1024.27 |
| ubuntu/linux-oracle | <6.2.0-1005.5 | 6.2.0-1005.5 |
| ubuntu/linux-oracle | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oracle | <4.15.0-1120.131~16.04.1 | 4.15.0-1120.131~16.04.1 |
| ubuntu/linux-oracle-5.0 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oracle-5.13 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oracle-5.15 | <5.15.0-1036.42~20.04.1 | 5.15.0-1036.42~20.04.1 |
| ubuntu/linux-oracle-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1102.111~18.04.1 | 5.4.0-1102.111~18.04.1 |
| ubuntu/linux-oracle-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-oracle-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-raspi | <5.4.0-1086.97 | 5.4.0-1086.97 |
| ubuntu/linux-raspi | <5.15.0-1030.32 | 5.15.0-1030.32 |
| ubuntu/linux-raspi | <5.19.0-1019.26 | 5.19.0-1019.26 |
| ubuntu/linux-raspi | <6.2.0-1006.8 | 6.2.0-1006.8 |
| ubuntu/linux-raspi | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-raspi-5.4 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-raspi2 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-riscv | <5.19.0-1019.21 | 5.19.0-1019.21 |
| ubuntu/linux-riscv | <6.2.0-23.23.1 | 6.2.0-23.23.1 |
| ubuntu/linux-riscv | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-riscv-5.15 | <5.15.0-1034.38~20.04.1 | 5.15.0-1034.38~20.04.1 |
| ubuntu/linux-riscv-5.15 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-riscv-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-snapdragon | <4.15.0-1151.161 | 4.15.0-1151.161 |
| ubuntu/linux-snapdragon | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-starfive | <6.2.0-1002.2 | 6.2.0-1002.2 |
| ubuntu/linux-starfive | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-starfive-5.19 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-starfive-6.5 | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
| ubuntu/linux-xilinx-zynqmp | <5.4.0-1024.28 | 5.4.0-1024.28 |
| ubuntu/linux-xilinx-zynqmp | <6.3<5.4.242<5.15.109 | 6.3 5.4.242 5.15.109 |
Remedy
If not needed, disable the ability for unprivileged users to create namespaces. To do this temporarily, do: sudo sysctl -w kernel.unprivileged_userns_clone=0 To disable across reboots, do: echo kernel.unprivileged_userns_clone=0 | \ sudo tee /etc/sysctl.d/99-disable-unpriv-userns.conf
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Reference Links
- https://cdn.kernel.org/pub/linux/kernel/v6.x/ChangeLog-6.2.13
- https://github.com/torvalds/linux/commit/3037933448f60f9acb705997eae62013ecb81e0d
- https://www.spinics.net/lists/stable-commits/msg294885.html
- https://www.debian.org/security/2023/dsa-5402
- https://lists.debian.org/debian-lts-announce/2023/06/msg00008.html
- https://security.netapp.com/advisory/ntap-20230609-0001/
- http://packetstormsecurity.com/files/173087/Kernel-Live-Patch-Security-Notice-LSN-0095-1.html
- https://launchpad.net/bugs/cve/CVE-2023-31436
- http://packetstormsecurity.com/files/173757/Kernel-Live-Patch-Security-Notice-LSN-0096-1.html
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
- https://git.kernel.org/linus/3037933448f60f9acb705997eae62013ecb81e0d (6.3)
- https://ubuntu.com/security/notices/USN-6127-1
- https://ubuntu.com/security/notices/USN-6130-1
- https://ubuntu.com/security/notices/USN-6131-1
- https://ubuntu.com/security/notices/USN-6132-1
- https://ubuntu.com/security/notices/USN-6135-1
- https://ubuntu.com/security/notices/USN-6149-1
- https://ubuntu.com/security/notices/USN-6150-1
- https://ubuntu.com/security/notices/USN-6162-1
- https://ubuntu.com/security/notices/USN-6173-1
- https://ubuntu.com/security/notices/USN-6175-1
- https://ubuntu.com/security/notices/USN-6186-1
- https://ubuntu.com/security/notices/USN-6222-1
- https://ubuntu.com/security/notices/USN-6256-1
- https://ubuntu.com/security/notices/USN-6385-1
- https://ubuntu.com/security/notices/USN-6460-1
- https://www.cve.org/CVERecord?id=CVE-2023-31436
- https://nvd.nist.gov/vuln/detail/CVE-2023-31436
- https://security-tracker.debian.org/tracker/CVE-2023-31436
- https://git.kernel.org/linus/3015f3d2a3cd9614294025849d3ed89fd2f3a7f5
- https://git.kernel.org/linus/3037933448f60f9acb705997eae62013ecb81e0d
- https://ubuntu.com/security/CVE-2023-31436
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3037933448f60f9acb705997eae62013ecb81e0d
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2192679
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2226780
- https://access.redhat.com/errata/RHSA-2023:6901
- https://access.redhat.com/errata/RHSA-2023:7077
- https://access.redhat.com/errata/RHSA-2024:0378
- https://access.redhat.com/errata/RHSA-2024:0412
- https://access.redhat.com/errata/RHSA-2024:0554
- https://access.redhat.com/errata/RHSA-2024:0575
- https://access.redhat.com/errata/RHSA-2024:1268
- https://access.redhat.com/errata/RHSA-2024:1269
- https://access.redhat.com/errata/RHSA-2024:1278
- https://access.redhat.com/errata/RHSA-2024:1323
- https://access.redhat.com/errata/RHSA-2024:1367
- https://access.redhat.com/errata/RHSA-2024:1377
- https://access.redhat.com/errata/RHSA-2024:1382
- https://access.redhat.com/errata/RHSA-2024:1831
- https://bugzilla.redhat.com/show_bug.cgi?id=2192671
- https://kernel.dance/#3037933448f60f9acb705997eae62013ecb81e0d
- https://exchange.xforce.ibmcloud.com/vulnerabilities/253946
- https://www.ibm.com/support/pages/node/7150684 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
- collector/launchpad-cve
- collector/nvd-index
- collector/mitre-cve
- agent/type
- agent/first-publish-date
- agent/author
- agent/remedy
- agent/weakness
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2023-31436
- collector/ibm-support
- source/IBM
- agent/references
- agent/severity
- agent/last-modified-date
- agent/description
- agent/event
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/3.7
- version/linux linux kernel/4.15
- version/linux linux kernel/4.20
- version/linux linux kernel/5.5.0
- version/linux linux kernel/5.11
- version/linux linux kernel/5.16
- version/linux linux kernel/6.2
- vendor/ibm
- canonical/ibm qradar siem
- version/ibm qradar siem/7.5 - 7.5.0 up8 if01
- package-manager/debian
- package-manager/ubuntu