Vulnerability · Published Oct 21, 2024 · Assigned by Linux
CVE-2024-50062RDMA/rtrs-srv: Avoid null pointer deref during path establishment
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 0.5% (higher than 44% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
In the Linux kernel, the following vulnerability has been resolved: RDMA/rtrs-srv: Avoid null pointer deref during path establishment For RTRS path establishment, RTRS client initiates and completes con_num of connections. After establishing all its connections, the information is exchanged between the client and server through the info_req message. During this exchange, it is essential that all connections have been established, and the state of the RTRS srv path is CONNECTED. So add these sanity checks, to make sure we detect and abort process in error scenarios to avoid null pointer deref.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | linux | 6.1.115-1 | DEBIAN-CVE-2024-50062 |
| Debian:13 | linux | 6.11.4-1 | DEBIAN-CVE-2024-50062 |
| Debian:14 | linux | 6.11.4-1 | DEBIAN-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux | 5.15.0-127.137 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux | 6.8.0-56.58 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux | 6.8.0-56.58 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-allwinner-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-aws | 5.15.0-1073.79 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1025.27 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-aws | 6.8.0-1025.27 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-aws-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-aws-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-aws-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-aws-6.8 | 6.8.0-1027.29~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure | 5.15.0-1078.87 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-azure | 6.8.0-1025.30 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-azure-6.11 | 6.11.0-1012.12~24.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure-6.8 | 6.8.0-1025.30~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure-fde | 5.15.0-1078.87.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure-fde-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-azure-fde-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-azure-nvidia | 6.8.0-1014.15 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-gcp | 5.15.0-1072.80 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1026.28 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-gcp | 6.8.0-1026.28 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-gcp-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-gcp-6.11 | 6.11.0-1011.11~24.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-gcp-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-gcp-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1026.28~22.04.1 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-gcp-6.8 | 6.8.0-1026.28~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-gke | 5.15.0-1070.76 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1021.25 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-gke | 6.8.0-1021.25 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-gkeop | 5.15.0-1056.63 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1008.10 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-gkeop | 6.8.0-1008.10 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-hwe-6.8 | 6.8.0-57.59~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-ibm | 5.15.0-1066.69 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-ibm | 6.8.0-1022.22 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-ibm-6.8 | 6.8.0-1023.23~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-intel-iotg | 5.15.0-1071.77 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-kvm | 5.15.0-1070.75 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-lowlatency | 5.15.0-127.137 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-56.58.1 | USN-7383-1 |
| Ubuntu:24.04:LTS | linux-lowlatency | 6.8.0-56.58.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-56.58.1~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-lowlatency-hwe-6.8 | 6.8.0-56.58.1~22.04.1 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-nvidia | 5.15.0-1068.69 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1024.27 | USN-7383-1 |
| Ubuntu:24.04:LTS | linux-nvidia | 6.8.0-1024.27 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-nvidia-6.11 | 6.11.0-1007.7 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-nvidia-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-nvidia-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1024.27~22.04.1 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-nvidia-6.8 | 6.8.0-1024.27~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1024.27.1 | USN-7383-1 |
| Ubuntu:24.04:LTS | linux-nvidia-lowlatency | 6.8.0-1024.27.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra | 5.15.0-1032.32 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-nvidia-tegra | 6.8.0-1004.4 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-nvidia-tegra-igx | 5.15.0-1020.20 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-oem-5.17 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-oem-6.0 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-oem-6.1 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-oem-6.11 | 6.11.0-1015.15 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-oem-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-oem-6.8 | 6.8.0-1024.24 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-oracle | 5.15.0-1071.77 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1022.23 | USN-7383-1 |
| Ubuntu:24.04:LTS | linux-oracle | 6.8.0-1022.23 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-oracle-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1022.23~22.04.1 | USN-7383-1 |
| Ubuntu:22.04:LTS | linux-oracle-6.8 | 6.8.0-1022.23~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-raspi | 5.15.0-1066.69 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-raspi | 6.8.0-1028.32 | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-raspi-realtime | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-realtime | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-riscv | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-riscv | 6.8.0-56.58.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-riscv-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-riscv-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-riscv-6.8 | 6.8.0-56.58.1~22.04.1 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-starfive-5.19 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-starfive-6.2 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-starfive-6.5 | no fix listed | UBUNTU-CVE-2024-50062 |
| Ubuntu:24.04:LTS | linux-xilinx | 6.8.0-1017.18 | UBUNTU-CVE-2024-50062 |
| Ubuntu:22.04:LTS | linux-xilinx-zynqmp | 5.15.0-1039.43 | UBUNTU-CVE-2024-50062 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | 9cb837480424e78ed585376f944088246685aec3 – before 394b2f4d5e014820455af3eb5859eb328eaafcfd9cb837480424e78ed585376f944088246685aec3 – before b5d4076664465487a9a3d226756995b12fb73d719cb837480424e78ed585376f944088246685aec3 – before ccb8e44ae3e2391235f80ffc6be59bec6b889ead9cb837480424e78ed585376f944088246685aec3 – before b720792d7e8515bc695752e0ed5884e2ea34d12a9cb837480424e78ed585376f944088246685aec3 – before d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb |
| Linux | Linux | 5.8 |
References
- https://git.kernel.org/stable/c/394b2f4d5e014820455af3eb5859eb328eaafcfd
- https://git.kernel.org/stable/c/b5d4076664465487a9a3d226756995b12fb73d71
- https://git.kernel.org/stable/c/ccb8e44ae3e2391235f80ffc6be59bec6b889ead
- https://git.kernel.org/stable/c/b720792d7e8515bc695752e0ed5884e2ea34d12a
- https://git.kernel.org/stable/c/d0e62bf7b575fbfe591f6f570e7595dd60a2f5eb
- https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html