CVE-2025-38472: linux kernel from 5.18.13 (inclusive), before 6.1.147 (exclusive), from 6.2 (inclusive), before 6.6.100 (exclusive)…

Affected technology

linux kernel · from 5.18.13 (inclusive), before 6.1.147 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.100 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.40 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.15.8 (exclusive)
linux

linux kernel · 6.16 · update rc1
linux

linux kernel · 6.16 · update rc2
linux

linux kernel · 6.16 · update rc3
linux

linux kernel · 6.16 · update rc4
linux

linux kernel · 6.16 · update rc5
linux

linux kernel · 6.16 · update rc6
linux

debian linux · 11.0
debian

Linux · 1397af5bfd7d32b0cf2adb70a78c9a9e8f11d912 to before a47ef874189d47f934d0809ae738886307c0ea22, 1397af5bfd7d32b0cf2adb70a78c9a9e8f11d912 to before 76179961c423cd698080b5e4d5583cf7f4fcdde9, 1397af5bfd7d32b0cf2adb70a78c9a9e8f11d912 to before fc38c249c622ff5e3011b8845fd49dbfd9289afc, 1397af5bfd7d32b0cf2adb70a78c9a9e8f11d912 to before 938ce0e8422d3793fe30df2ed0e37f6bc0598379, 1397af5bfd7d32b0cf2adb70a78c9a9e8f11d912 to before 2d72afb340657f03f7261e9243b44457a9228ac7, 594cea2c09f7cd440d1ee1c4547d5bc6a646b0e4, 5.18.13 to before 5.19
Linux

Linux · 5.19
Linux

Component: Not specified by the source
File: include/net/netfilter/nf_conntrack.h, net/netfilter/nf_conntrack_core.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

Attack conditions (NVD, CVSS 3.1): Local · Low privileges required · No user interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 9.8/10) rates confidentiality, integrity and availability impact as high. NVD’s CVSS 3.1 assessment (base score 5.5/10) rates confidentiality and integrity impact as none; availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.