Vulnerability · Published Sep 18, 2024 · Assigned by Linux
CVE-2024-46737nvmet-tcp: fix kernel crash if commands allocation fails
High 7.5
In plain English
A high-severity security flaw in Linux from Linux. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.8% (higher than 55% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: nvmet-tcp: fix kernel crash if commands allocation fails If the commands allocation fails in nvmet_tcp_alloc_cmds() the kernel crashes in nvmet_tcp_release_queue_work() because of a NULL pointer dereference. nvmet: failed to install queue 0 cntlid 1 ret 6 Unable to handle kernel NULL pointer dereference at virtual address 0000000000000008 Fix the bug by setting queue->nr_cmds to zero in case nvmet_tcp_alloc_cmd() fails.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.112-1 | DEBIAN-CVE-2024-46737 |
| Debian:13 | linux | 6.10.11-1 | DEBIAN-CVE-2024-46737 |
| Debian:14 | linux | 6.10.11-1 | DEBIAN-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux | 5.15.0-125.135 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux | 6.8.0-50.51 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1072.78 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1020.22 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1020.22~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1075.84 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1020.23 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1020.23~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1076.85.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1071.79 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1019.21 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1019.21~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1069.75 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1015.19 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1055.62 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1002.4 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-50.51~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1065.68 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1017.17 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1017.17~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1067.73 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1069.74 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-125.135 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-50.51.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-50.51.1~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1067.68 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1019.21 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1019.21~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1019.21.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1032.32 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1020.20 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1018.18 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1070.76 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1017.18 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1017.18~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1065.68 | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1016.18 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-50.51.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-50.51.1~22.04.1 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2024-46737 |
| Ubuntu:24.04:LTS | linux-xilinx | 6.8.0-1017.18 | UBUNTU-CVE-2024-46737 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1038.42 | UBUNTU-CVE-2024-46737 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 872d26a391da92ed8f0c0f5cb5fef428067b7f30 – before 03e1fd0327fa5e2174567f5fe9290fe21d21b8f4872d26a391da92ed8f0c0f5cb5fef428067b7f30 – before 50632b877ce55356f5d276b9add289b1e7ddc683872d26a391da92ed8f0c0f5cb5fef428067b7f30 – before 91dad30c5607e62864f888e735d0965567827bdf872d26a391da92ed8f0c0f5cb5fef428067b7f30 – before 7957c731fc2b23312f8935812dee5a0b14b04e2d872d26a391da92ed8f0c0f5cb5fef428067b7f30 – before 489f2913a63f528cfe3f21722583fb981967ecda872d26a391da92ed8f0c0f5cb5fef428067b7f30 – before 6c04d1e3ab22cc5394ef656429638a5947f87244872d26a391da92ed8f0c0f5cb5fef428067b7f30 – before 5572a55a6f830ee3f3a994b6b962a5c327d28cb3 |
| Linux | Linux | 5.0 |
References
- https://git.kernel.org/stable/c/03e1fd0327fa5e2174567f5fe9290fe21d21b8f4
- https://git.kernel.org/stable/c/50632b877ce55356f5d276b9add289b1e7ddc683
- https://git.kernel.org/stable/c/91dad30c5607e62864f888e735d0965567827bdf
- https://git.kernel.org/stable/c/7957c731fc2b23312f8935812dee5a0b14b04e2d
- https://git.kernel.org/stable/c/489f2913a63f528cfe3f21722583fb981967ecda
- https://git.kernel.org/stable/c/6c04d1e3ab22cc5394ef656429638a5947f87244
- https://git.kernel.org/stable/c/5572a55a6f830ee3f3a994b6b962a5c327d28cb3
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html
- https://lists.debian.org/debian-lts-announce/2024/10/msg00003.html