Linux Kernel Vulnerable to Denial-of-Service (DoS) via NULL Pointer Dereference in 'rawv6_push_pending_frames()' Function in 'raw.c' File (CVE-2023-0394)

Brocade Fabric OS

2 more products

35817

10 June 2025

10 June 2025

CLOSED

LOW

5.5 Medium - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVE-2023-0394

Brocade Security Advisory ID

BSA-2025-2203

Component

Linux

 

 

Summary

Linux Kernel contains a vulnerability that can lead to a NULL pointer dereference condition due to insufficient checks. Exploiting this vulnerability could allow an attacker to cause a denial-of-service (DoS).

Products Affected

  • Brocade SANnav base OS (OVA deployments) versions before 2.3.0
  • Brocade ASCG base OS (OVA deployments) versions before 3.0

Products Not Affected

  • Brocade Fabric OS is not affected by this vulnerability
    [VEX Justification: Vulnerable_code_cannot_be_contolled_by_adversary] 
  • Brocade SANnav standard deployments are not affected by this vulnerability
    [VEX Justification: Vulnerable_code_cannot_be_contolled_by_adversary]
  • Brocade ASCG standard deployments are not affected by this vulnerability
    [VEX Justification: Vulnerable_code_cannot_be_contolled_by_adversary]

Solution

  • While not exploitable, security update provided in Brocade Fabric OS 9.2.2a
  • Security update provided in Brocade SANnav base OS (OVA deployment) 2.3.0
  • Security update provided in Brocade ASCG base OS (OVA deployment) 3.0

 

Revision History

Version

Change

Date

1.0

Initial Publication

June 10, 2025

 

Disclaimer

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