SB2024032272 - openEuler 20.03 LTS SP1 update for kernel



SB2024032272 - openEuler 20.03 LTS SP1 update for kernel

Published: March 22, 2024

Security Bulletin ID SB2024032272
Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 secuirty vulnerabilities.


1) Use-after-free (CVE-ID: CVE-2023-52445)

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

The vulnerability exists due to a use-after-free error in pvrusb2. A local user can execute arbitrary code with elevated privileges.


2) NULL pointer dereference (CVE-ID: CVE-2023-52449)

The vulnerability allows a local user to perform a denial of service (DoS) attack.

The vulnerability exists due to a NULL pointer dereference error in mtd. A local user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.