Linux Kernel up to 6.18.18/6.19.8 ncm_set_alt use after free 🚫 [False Positive]

Noticeinfo

⚠️ This issue looks like a false-positive. Please review the listed sources and think about not using this entry.

Productinfo

Type

• Operating System

Vendor

• Linux

Name

• Kernel

Version

• 6.18.0
• 6.18.1
• 6.18.2
• 6.18.3
• 6.18.4
• 6.18.5
• 6.18.6
• 6.18.7
• 6.18.8
• 6.18.9
• 6.18.10
• 6.18.11
• 6.18.12
• 6.18.13
• 6.18.14
• 6.18.15
• 6.18.16
• 6.18.17
• 6.18.18
• 6.19.0
• 6.19.1
• 6.19.2
• 6.19.3
• 6.19.4
• 6.19.5
• 6.19.6
• 6.19.7
• 6.19.8

License

• open-source

Website

• Vendor: https://www.kernel.org/

Timelineinfo

05/01/2026 CVE reserved
05/08/2026 +7 days Advisory disclosed
05/08/2026 +0 days VulDB entry created
06/21/2026 +44 days VulDB entry last update

Sourcesinfo

Vendor: kernel.org

Advisory: git.kernel.org
False Positive: Yes

CVE: CVE-2026-43423 (🔒)
GCVE (CVE): GCVE-0-2026-43423
GCVE (VulDB): GCVE-100-362206

Entryinfo

Created: 05/08/2026 18:24
Updated: 06/21/2026 16:29
Changes: 05/08/2026 18:24 (58), 05/09/2026 14:19 (2), 06/21/2026 16:29 (3)
Complete: 🔍
Cache ID: 216::103

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