CVE-2023-3609: Use-after-free in Linux kernel's net/sched: cls_u32 component
First published: Fri Jul 21 2023(Updated: )
A flaw in the Linux Kernel found. A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability. Reference: <a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=04c55383fa5689357bcdd2c8036725a55ed632bc">https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=04c55383fa5689357bcdd2c8036725a55ed632bc</a>
Credit: cve-coordination@google.com cve-coordination@google.com cve-coordination@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Linux Linux kernel | >=4.14<6.4 | |
| Linux Linux kernel | =6.4-rc1 | |
| Linux Linux kernel | =6.4-rc2 | |
| Linux Linux kernel | =6.4-rc3 | |
| Linux Linux kernel | =6.4-rc4 | |
| Linux Linux kernel | =6.4-rc5 | |
| Linux Linux kernel | =6.4-rc6 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| redhat/Kernel | <6.4 | 6.4 |
| 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 | <5.4.0-159.176 | 5.4.0-159.176 |
| ubuntu/linux | <5.15.0-82.91 | 5.15.0-82.91 |
| ubuntu/linux | <6.2.0-31.31 | 6.2.0-31.31 |
| ubuntu/linux | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-allwinner | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-allwinner-5.19 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws | <5.4.0-1108.116 | 5.4.0-1108.116 |
| ubuntu/linux-aws | <5.15.0-1043.48 | 5.15.0-1043.48 |
| ubuntu/linux-aws | <6.2.0-1010.10 | 6.2.0-1010.10 |
| ubuntu/linux-aws | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-5.0 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-5.15 | <5.15.0-1043.48~20.04.1 | 5.15.0-1043.48~20.04.1 |
| ubuntu/linux-aws-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-5.19 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-5.4 | <5.4.0-1108.116~18.04.1 | 5.4.0-1108.116~18.04.1 |
| ubuntu/linux-aws-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-6.2 | <6.2.0-1010.10~22.04.1 | 6.2.0-1010.10~22.04.1 |
| ubuntu/linux-aws-6.2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-fips | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-aws-hwe | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure | <5.4.0-1114.120 | 5.4.0-1114.120 |
| ubuntu/linux-azure | <5.15.0-1045.52 | 5.15.0-1045.52 |
| ubuntu/linux-azure | <6.2.0-1010.10 | 6.2.0-1010.10 |
| ubuntu/linux-azure | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-4.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-5.15 | <5.15.0-1045.52~20.04.1 | 5.15.0-1045.52~20.04.1 |
| ubuntu/linux-azure-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-6.2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-edge | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-fde | <5.15.0-1045.52.1 | 5.15.0-1045.52.1 |
| ubuntu/linux-azure-fde | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-fde-5.15 | <5.15.0-1046.53~20.04.1.1 | 5.15.0-1046.53~20.04.1.1 |
| ubuntu/linux-azure-fde-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-fde-5.19 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-fde-6.2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-azure-fips | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-bluefield | <5.4.0-1070.76 | 5.4.0-1070.76 |
| ubuntu/linux-bluefield | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-dell300x | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-fips | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gcp | <5.4.0-1111.120 | 5.4.0-1111.120 |
| ubuntu/linux-gcp | <5.15.0-1040.48 | 5.15.0-1040.48 |
| ubuntu/linux-gcp | <6.2.0-1012.12 | 6.2.0-1012.12 |
| ubuntu/linux-gcp | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gcp-4.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gcp-5.15 | <5.15.0-1040.48~20.04.1 | 5.15.0-1040.48~20.04.1 |
| ubuntu/linux-gcp-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gcp-5.19 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gcp-5.4 | <5.4.0-1111.120~18.04.1 | 5.4.0-1111.120~18.04.1 |
| ubuntu/linux-gcp-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gcp-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gcp-fips | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gke | <5.15.0-1040.45 | 5.15.0-1040.45 |
| ubuntu/linux-gke | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gke-4.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gke-5.0 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gke-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gke-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gkeop | <5.4.0-1075.79 | 5.4.0-1075.79 |
| ubuntu/linux-gkeop | <5.15.0-1026.31 | 5.15.0-1026.31 |
| ubuntu/linux-gkeop | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gkeop-5.15 | <5.15.0-1026.31~20.04.1 | 5.15.0-1026.31~20.04.1 |
| ubuntu/linux-gkeop-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-gkeop-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-hwe | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-hwe-5.15 | <5.15.0-82.91~20.04.1 | 5.15.0-82.91~20.04.1 |
| ubuntu/linux-hwe-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-hwe-5.4 | <5.4.0-159.176~18.04.1 | 5.4.0-159.176~18.04.1 |
| ubuntu/linux-hwe-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-hwe-6.2 | <6.2.0-31.31~22.04.1 | 6.2.0-31.31~22.04.1 |
| ubuntu/linux-hwe-6.2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-hwe-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-hwe-edge | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-ibm | <5.4.0-1056.61 | 5.4.0-1056.61 |
| ubuntu/linux-ibm | <5.15.0-1036.39 | 5.15.0-1036.39 |
| ubuntu/linux-ibm | <6.2.0-1008.8 | 6.2.0-1008.8 |
| ubuntu/linux-ibm | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-ibm-5.15 | <5.15.0-1036.39~20.04.1 | 5.15.0-1036.39~20.04.1 |
| ubuntu/linux-ibm-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-ibm-5.4 | <5.4.0-1056.61~18.04.1 | 5.4.0-1056.61~18.04.1 |
| ubuntu/linux-ibm-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-intel | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-intel-5.13 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-intel-iotg | <5.15.0-1038.43 | 5.15.0-1038.43 |
| ubuntu/linux-intel-iotg | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-intel-iotg-5.15 | <5.15.0-1038.43~20.04.1 | 5.15.0-1038.43~20.04.1 |
| ubuntu/linux-intel-iotg-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-iot | <5.4.0-1021.22 | 5.4.0-1021.22 |
| ubuntu/linux-iot | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-kvm | <5.4.0-1097.103 | 5.4.0-1097.103 |
| ubuntu/linux-kvm | <5.15.0-1040.45 | 5.15.0-1040.45 |
| ubuntu/linux-kvm | <6.2.0-1011.11 | 6.2.0-1011.11 |
| ubuntu/linux-kvm | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-laptop | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-lowlatency | <5.15.0-82.91 | 5.15.0-82.91 |
| ubuntu/linux-lowlatency | <6.2.0-1011.11 | 6.2.0-1011.11 |
| ubuntu/linux-lowlatency | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-lowlatency-hwe-5.15 | <5.15.0-82.91~20.04.1 | 5.15.0-82.91~20.04.1 |
| ubuntu/linux-lowlatency-hwe-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-lowlatency-hwe-5.19 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-lowlatency-hwe-6.2 | <6.2.0-1011.11~22.04.1 | 6.2.0-1011.11~22.04.1 |
| ubuntu/linux-lowlatency-hwe-6.2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-lowlatency-hwe-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-lts-xenial | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-nvidia | <5.15.0-1031.31 | 5.15.0-1031.31 |
| ubuntu/linux-nvidia | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-nvidia-6.2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-nvidia-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-nvidia-6.8 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-nvidia-lowlatency | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-5.10 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-5.14 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-5.17 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-5.6 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-6.0 | <6.0.0-1021.21 | 6.0.0-1021.21 |
| ubuntu/linux-oem-6.0 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-6.1 | <6.1.0-1019.19 | 6.1.0-1019.19 |
| ubuntu/linux-oem-6.1 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-6.8 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oem-osp1 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oracle | <5.4.0-1107.116 | 5.4.0-1107.116 |
| ubuntu/linux-oracle | <5.15.0-1041.47 | 5.15.0-1041.47 |
| ubuntu/linux-oracle | <6.2.0-1010.10 | 6.2.0-1010.10 |
| ubuntu/linux-oracle | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oracle-5.0 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oracle-5.13 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oracle-5.15 | <5.15.0-1041.47~20.04.1 | 5.15.0-1041.47~20.04.1 |
| ubuntu/linux-oracle-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oracle-5.4 | <5.4.0-1107.116~18.04.1 | 5.4.0-1107.116~18.04.1 |
| ubuntu/linux-oracle-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-oracle-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-raspi | <5.4.0-1092.103 | 5.4.0-1092.103 |
| ubuntu/linux-raspi | <5.15.0-1036.39 | 5.15.0-1036.39 |
| ubuntu/linux-raspi | <6.2.0-1011.13 | 6.2.0-1011.13 |
| ubuntu/linux-raspi | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-raspi-5.4 | <5.4.0-1092.103~18.04.1 | 5.4.0-1092.103~18.04.1 |
| ubuntu/linux-raspi-5.4 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-raspi2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-riscv | <6.2.0-31.31.1 | 6.2.0-31.31.1 |
| ubuntu/linux-riscv | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-riscv-5.15 | <5.15.0-1039.43~20.04.2 | 5.15.0-1039.43~20.04.2 |
| ubuntu/linux-riscv-5.15 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-riscv-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-snapdragon | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-starfive | <6.2.0-1003.3 | 6.2.0-1003.3 |
| ubuntu/linux-starfive | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-starfive-5.19 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-starfive-6.2 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-starfive-6.5 | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
| ubuntu/linux-xilinx-zynqmp | <5.4.0-1028.32 | 5.4.0-1028.32 |
| ubuntu/linux-xilinx-zynqmp | <5.15.0-1025.29 | 5.15.0-1025.29 |
| ubuntu/linux-xilinx-zynqmp | <6.4~<5.4.248<5.15.118 | 6.4~ 5.4.248 5.15.118 |
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://kernel.dance/04c55383fa5689357bcdd2c8036725a55ed632bc
- https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=04c55383fa5689357bcdd2c8036725a55ed632bc
- http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
- https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
- https://security.netapp.com/advisory/ntap-20230818-0005/
- https://www.debian.org/security/2023/dsa-5480
- http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
- https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html
- https://launchpad.net/bugs/cve/CVE-2023-3609
- https://access.redhat.com/errata/RHSA-2023:5574
- https://access.redhat.com/errata/RHSA-2023:5621
- https://access.redhat.com/errata/RHSA-2023:5622
- https://access.redhat.com/errata/RHSA-2023:5628
- https://access.redhat.com/errata/RHSA-2023:5775
- https://access.redhat.com/errata/RHSA-2023:5794
- https://access.redhat.com/errata/RHSA-2023:6583
- https://access.redhat.com/errata/RHSA-2023:6799
- https://access.redhat.com/errata/RHSA-2023:6813
- https://access.redhat.com/errata/RHSA-2023:6901
- https://access.redhat.com/errata/RHSA-2023:7077
- https://access.redhat.com/errata/RHSA-2023:7294
- https://access.redhat.com/errata/RHSA-2023:7379
- https://access.redhat.com/errata/RHSA-2023:7370
- https://access.redhat.com/errata/RHSA-2023:7398
- https://access.redhat.com/errata/RHSA-2023:7410
- https://access.redhat.com/errata/RHSA-2023:7417
- https://access.redhat.com/errata/RHSA-2023:7418
- https://access.redhat.com/errata/RHSA-2023:7431
- https://access.redhat.com/errata/RHSA-2023:7434
- https://access.redhat.com/errata/RHSA-2023:7539
- https://access.redhat.com/errata/RHSA-2023:7558
- https://access.redhat.com/errata/RHSA-2024:0999
- https://access.redhat.com/errata/RHSA-2024:1250
- https://access.redhat.com/errata/RHSA-2024:1253
- https://access.redhat.com/errata/RHSA-2024:1306
- https://bugzilla.redhat.com/show_bug.cgi?id=2225201
- https://security.googleblog.com/2023/06/learnings-from-kctf-vrps-42-linux.html
- https://ubuntu.com/security/notices/USN-6285-1
- https://ubuntu.com/security/notices/USN-6315-1
- https://ubuntu.com/security/notices/USN-6317-1
- https://ubuntu.com/security/notices/USN-6318-1
- https://ubuntu.com/security/notices/USN-6321-1
- https://ubuntu.com/security/notices/USN-6324-1
- https://ubuntu.com/security/notices/USN-6325-1
- https://ubuntu.com/security/notices/USN-6328-1
- https://ubuntu.com/security/notices/USN-6329-1
- https://ubuntu.com/security/notices/USN-6330-1
- https://ubuntu.com/security/notices/USN-6331-1
- https://ubuntu.com/security/notices/USN-6332-1
- https://ubuntu.com/security/notices/USN-6346-1
- https://ubuntu.com/security/notices/USN-6348-1
- https://ubuntu.com/security/notices/USN-6357-1
- https://ubuntu.com/security/notices/USN-6385-1
- https://ubuntu.com/security/notices/USN-6397-1
- https://www.cve.org/CVERecord?id=CVE-2023-3609
- https://nvd.nist.gov/vuln/detail/CVE-2023-3609
- https://security-tracker.debian.org/tracker/CVE-2023-3609
- https://git.kernel.org/linus/a51486266c3ba8e035a47fa96df67f274fe0c7d0
- https://git.kernel.org/linus/04c55383fa5689357bcdd2c8036725a55ed632bc
- https://ubuntu.com/security/CVE-2023-3609
- https://exchange.xforce.ibmcloud.com/vulnerabilities/261407
- https://www.ibm.com/support/pages/node/7150684 (Advisory)
Parent vulnerabilities
(Appears in the following advisories)
- collector/nvd-latest
- collector/nvd-index
- agent/first-publish-date
- agent/type
- agent/remedy
- agent/weakness
- agent/author
- agent/title
- collector/nvd-cve
- source/NVD
- agent/software-canonical-lookup
- collector/launchpad-cve
- source/Launchpad
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2023-3609
- agent/severity
- agent/description
- collector/nvd-api
- agent/software-canonical-lookup-request
- collector/ibm-support
- source/IBM
- agent/references
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/tags
- collector/usn-cve
- source/Ubuntu
- vendor/linux
- canonical/linux linux kernel
- version/linux linux kernel/4.14
- version/linux linux kernel/6.4-rc1
- version/linux linux kernel/6.4-rc2
- version/linux linux kernel/6.4-rc3
- version/linux linux kernel/6.4-rc4
- version/linux linux kernel/6.4-rc5
- version/linux linux kernel/6.4-rc6
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0
- package-manager/redhat
- vendor/ibm
- canonical/ibm qradar siem
- version/ibm qradar siem/7.5 - 7.5.0 up8 if01
- package-manager/debian
- package-manager/ubuntu