CVE-2020-36322 Linux kernel vulnerability in StarWind products
Title: CVE-2020-36322 Linux kernel vulnerability in StarWind products
Note: StarWind will continue to update this vulnerability as new information becomes available.
Vulnerability ID: SW-20220816-0001
Version: 1.0
Date: 2022-08-16
Status: Final
CVEs: CVE-2020-36322
- Overview
- Affected Products
- Remediation
- Revision History
Summary
An issue was discovered in the FUSE filesystem implementation in the Linux kernel before 5.10.6, aka CID-5d069dbe8aaf. This affects the function fuse_do_getattr() that calls make_bad_inode() in inappropriate situations, causing a system crash. NOTE: the original fix for this vulnerability was incomplete, and its incompleteness is tracked as CVE-2021-28950.
Impact
An issue in the FUSE filesystem implementation in the Linux kernel, causing a system crash.
Vulnerability Scoring
| CVE | CVSS 2.0 Score | CVSS 3.x Score |
|---|---|---|
| CVE-2020-36322 | 4.9 (MEDIUM) | 5.5 (MEDIUM) |
Vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
| Resource | Hyperlink |
|---|---|
| NVD | https://nvd.nist.gov/vuln/detail/CVE-2020-36322 |
Affected Products:
StarWind VSAN Version V8 (build 14338)
Not affected products:
StarWind VSAN (all previous versions)
StarWind SAN&NAS (all versions)
StarWind Command Center (any setup)
StarWind VTLA (any setup)
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)
StarWind SA (any setup)
Software Versions and Fixes
Fixed in StarWind VSAN Version V8 (build 14398)
Workaround
Update StarWind VSAN Version V8 (build 14398) 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 | 2022-08-16 | Initial Public Release and Final notice |