SB2022050542 - Fedora 35 update for slurm



SB2022050542 - Fedora 35 update for slurm

Published: May 5, 2022

Security Bulletin ID SB2022050542
Severity
High
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 33% Medium 67%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 secuirty vulnerabilities.


1) Improper access control (CVE-ID: CVE-2022-29500)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions. A remote attacker can obtain sensitive information credentials for the SlurmUser account.


2) Improper access control (CVE-ID: CVE-2022-29501)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in a network RPC handler in the slurmd daemon used for PMI2 and PMIx support. A remote attacker can bypass implemented security restrictions and gain unauthorized access to the application.


3) Improper access control (CVE-ID: CVE-2022-29502)

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the I/O key validation logic in the srun client command. A remote attacker can bypass implemented security restrictions and gain elevated privileges on the system.


Remediation

Install update from vendor's website.