SB2023020348 - openEuler 20.03 LTS SP1 update for kernel



SB2023020348 - openEuler 20.03 LTS SP1 update for kernel

Published: February 3, 2023

Security Bulletin ID SB2023020348
Severity
Low
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Integer overflow (CVE-ID: CVE-2023-23559)

The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to integer overflow within the rndis_query_oid() function in drivers/net/wireless/rndis_wlan.c. A local user can trigger an integer overflow and execute arbitrary code with elevated privileges.


Remediation

Install update from vendor's website.