SB2024050831 - Remote denial of service in Linux kernel TLS implementation



SB2024050831 - Remote denial of service in Linux kernel TLS implementation

Published: May 8, 2024

Security Bulletin ID SB2024050831
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Denial of service

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Race condition (CVE-ID: CVE-2024-26585)

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to a race condition within the tls_encrypt_done() function in net/tls/tls_sw.c. A remote attacker user can send specially crafted requests to the system and perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.