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Vulnerability DatabaseCVE-2023-4004

CVE-2023-4004: 
Linux Kernel vulnerability analysis and mitigation

A use-after-free flaw was found in the Linux kernel's netfilter in the way a user triggers the nftpipaporemove function with the element, without a NFTSETEXTKEYEND. This issue could allow a local user to crash the system or potentially escalate their privileges on the system.

Source: NVD

Related Linux Kernel vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-40258HIGH7
  • Linux KernelLinux Kernel
  • kernel-rt-64k-debug-devel-matched
NoNoDec 04, 2025
CVE-2025-40259MEDIUM6.2
  • Linux KernelLinux Kernel
  • kernel-rt-64k
NoNoDec 04, 2025
CVE-2025-40264MEDIUM5.5
  • Linux KernelLinux Kernel
  • kernel-64k-modules-extra
NoNoDec 04, 2025
CVE-2025-40254MEDIUM5.5
  • Linux KernelLinux Kernel
  • kernel-64k-devel-matched
NoNoDec 04, 2025
CVE-2025-40253MEDIUM5.5
  • Linux KernelLinux Kernel
  • kernel-64k-debug-modules-partner
NoNoDec 04, 2025

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