An issue was discovered in open-mpi hwloc 2.1.0 allows attackers to cause a denial of service or other unspecified impacts via glibc-cpuset in topology-linux.c.
The product dereferences a pointer that it expects to be valid but is NULL.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Hwloc | Open-mpi | 2.1.0 (including) | 2.9.2 (including) |
| Hwloc | Ubuntu | bionic | * |
| Hwloc | Ubuntu | esm-apps/bionic | * |
| Hwloc | Ubuntu | esm-apps/focal | * |
| Hwloc | Ubuntu | esm-apps/jammy | * |
| Hwloc | Ubuntu | esm-apps/xenial | * |
| Hwloc | Ubuntu | esm-infra-legacy/trusty | * |
| Hwloc | Ubuntu | focal | * |
| Hwloc | Ubuntu | jammy | * |
| Hwloc | Ubuntu | lunar | * |
| Hwloc | Ubuntu | mantic | * |
| Hwloc | Ubuntu | oracular | * |
| Hwloc | Ubuntu | trusty | * |
| Hwloc | Ubuntu | trusty/esm | * |
| Hwloc | Ubuntu | xenial | * |