SB2021051903 - Improper input validation in Linux kernel in F5 Traffix SDC
Published: May 19, 2021
Security Bulletin ID
SB2021051903
Severity
Low
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Input validation error (CVE-ID: CVE-2019-20811)
The vulnerability allows a local authenticated user to manipulate data.
An issue was discovered in the Linux kernel before 5.0.6. In rx_queue_add_kobject() and netdev_queue_add_kobject() in net/core/net-sysfs.c, a reference count is mishandled, aka CID-a3e23f719f5c.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.