CVE-2020-36385 Linux kernel vulnerability in StarWind products
Title: CVE-2020-36385 Linux kernel vulnerability in StarWind products
Note: StarWind will continue to update this vulnerability as new information becomes available
Vulnerability ID: SW-20230116-0002
Version: 1.0
Date: 2023-01-16
Status: Interim
CVEs: CVE-2020-36385
- Overview
- Affected Products
- Remediation
- Revision History
Summary
An issue was discovered in the Linux kernel before 5.10. drivers/infiniband/core/ucma.c has a use-after-free because the ctx is reached via the ctx_list in some ucma_migrate_id situations where ucma_close is called, aka CID-f5449e74802c.
Vulnerability Scoring
| CVE | CVSS 2.0 Score | CVSS 3.x Score |
|---|---|---|
CVE-2020-36385 |
N/A | 7.8 (HIGH) |
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References
| Resource | Hyperlink |
|---|---|
| NVD | NVD – CVE-2020-36385 (nist.gov) |
Affected Products:
StarWind VSAN build 14398
Not affected products:
StarWind SAN&NAS (previous versions)
StarWind HCA and Command Center (all versions)
StarWind VTL component (all versions for Windows Server)
StarWind V2V (all versions)
StarWind Tape Redirector component (all versions)
StarWind Deduplication Analyzer (all versions)
StarWind rPerf (all versions)
StarWind iSCSI Accelerator (all versions)
StarWind NVMe-oF Initiator (all versions)
Software Versions and Fixes
Fixed in StarWind VSAN Version V8 (build 15020)
Workaround
Update to StarWind VSAN Version V8 (build 15020) or higher
Obtaining Software Fixes
Software updates will be available in StarWind release notes – https://www.starwindsoftware.com/release-notes-build. To update the software, perform the steps described at the following link – https://knowledgebase.starwindsoftware.com/guidance/upgrading-from-any-starwind-version-to-any-starwind-version/ or contact support to perform an update. You can submit a support request using the following link https://www.starwindsoftware.com/support-form or contact Support directly via email support@starwind.com or via phone +1 617 829 4499.
Status of Notice
Final
StarWind will continue to update information regarding this vulnerability as new details become available.
This vulnerability article should be considered as the single source of current, up-to-date, authorized and accurate information posted by StarWind Software.
Revision History
| Revision # | Date | Comments |
|---|---|---|
| 1.0 | 2023-01-16 | Initial Public Release |
| 2.0 | 2023-03-21 | Added remediation versions and final status |