| Name | CVE-2022-47022 |
| Description | 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| hwloc (PTS) | buster | 1.11.12-3 | vulnerable |
| bullseye | 2.4.1+dfsg-1 | vulnerable |
| bookworm | 2.9.0-1 | vulnerable |
| sid, trixie | 2.10.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| hwloc | source | (unstable) | 2.9.3-1 | | | |
Notes
[bookworm] - hwloc <no-dsa> (Minor issue)
[bullseye] - hwloc <no-dsa> (Minor issue)
[buster] - hwloc <no-dsa> (Minor issue)
https://github.com/open-mpi/hwloc/issues/544
https://github.com/open-mpi/hwloc/commit/ac1f8db9a0790d2bf153711ff4cbf6101f89aace (master)
https://github.com/open-mpi/hwloc/commit/a62b8ba587b225d25d6ee05c705fbc44c55d1986 (hwloc-2.9.3rc1)
Additionally openmpi and mpich embedd hwloc, but issue seems negligible