SB2022090608 - SUSE update for the Linux Kernel (Live Patch 33 for SLE 15 SP1)



SB2022090608 - SUSE update for the Linux Kernel (Live Patch 33 for SLE 15 SP1)

Published: September 6, 2022

Security Bulletin ID SB2022090608
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Use of a broken or risky cryptographic algorithm (CVE-ID: CVE-2020-36516)

The vulnerability allows a remote attacker to perform a denial of service (DoS) or MitM attacks.

The vulnerability exists due to an error in the mixed IPID assignment method with the hash-based IPID assignment policy in Linux kernel. A remote attacker can inject data into a victim's TCP session or terminate that session.


Remediation

Install update from vendor's website.