Medium: hwloc

Issue Overview:

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. (CVE-2022-47022)

Affected Packages:

hwloc

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

Issue Correction:
Run yum update hwloc to update your system.

New Packages:

aarch64:  
    hwloc-1.11.8-4.amzn2.0.2.aarch64  
    hwloc-devel-1.11.8-4.amzn2.0.2.aarch64  
    hwloc-libs-1.11.8-4.amzn2.0.2.aarch64  
    hwloc-gui-1.11.8-4.amzn2.0.2.aarch64  
    hwloc-plugins-1.11.8-4.amzn2.0.2.aarch64  
    hwloc-debuginfo-1.11.8-4.amzn2.0.2.aarch64  
  
i686:  
    hwloc-1.11.8-4.amzn2.0.2.i686  
    hwloc-devel-1.11.8-4.amzn2.0.2.i686  
    hwloc-libs-1.11.8-4.amzn2.0.2.i686  
    hwloc-gui-1.11.8-4.amzn2.0.2.i686  
    hwloc-plugins-1.11.8-4.amzn2.0.2.i686  
    hwloc-debuginfo-1.11.8-4.amzn2.0.2.i686  
  
src:  
    hwloc-1.11.8-4.amzn2.0.2.src  
  
x86_64:  
    hwloc-1.11.8-4.amzn2.0.2.x86_64  
    hwloc-devel-1.11.8-4.amzn2.0.2.x86_64  
    hwloc-libs-1.11.8-4.amzn2.0.2.x86_64  
    hwloc-gui-1.11.8-4.amzn2.0.2.x86_64  
    hwloc-plugins-1.11.8-4.amzn2.0.2.x86_64  
    hwloc-debuginfo-1.11.8-4.amzn2.0.2.x86_64  

Additional References

Red Hat: CVE-2022-47022

Mitre: CVE-2022-47022