CVE-2026-53399: linux kernel from 4.0 (inclusive), before 5.10.261 (exclusive), from 5.11 (inclusive), before 5.15.212 (exclusive)…

Affected technology

linux kernel · from 4.0 (inclusive), before 5.10.261 (exclusive)
linux

linux kernel · from 5.11 (inclusive), before 5.15.212 (exclusive)
linux

linux kernel · from 5.16 (inclusive), before 6.1.178 (exclusive)
linux

linux kernel · from 6.2 (inclusive), before 6.6.145 (exclusive)
linux

linux kernel · from 6.7 (inclusive), before 6.12.96 (exclusive)
linux

linux kernel · from 6.13 (inclusive), before 6.18.39 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.1.3 (exclusive)
linux

Linux · c5c707f96fc9a6e5a57ca5baac892673270abe3d to before d788ef40a7517d22c97ab01700e4ae4c611b6f2f, c5c707f96fc9a6e5a57ca5baac892673270abe3d to before 2e0a5d6d62600b8c614d1b55e50ef94035d6adf9, c5c707f96fc9a6e5a57ca5baac892673270abe3d to before 7bbb7ce74051c8be4b69ff44ce3db370600dae61, c5c707f96fc9a6e5a57ca5baac892673270abe3d to before 48a586e382e4db1dbf958d44b63e081df5f8ed04, c5c707f96fc9a6e5a57ca5baac892673270abe3d to before d369e5edfaaf83a448016e2f1da392b2174be801, c5c707f96fc9a6e5a57ca5baac892673270abe3d to before 8dee7c278f1c2b5bb80e17a6281c3812fc8b0cdd, c5c707f96fc9a6e5a57ca5baac892673270abe3d to before 83c2b7797742339bb768f83935f7ca33950db138, c5c707f96fc9a6e5a57ca5baac892673270abe3d to before 30d55c8aabb261bc3f427d6b9aae7ef6206063f9
Linux

Linux · 4.0
Linux

Component: Not specified by the source
File: fs/nfsd/nfs4layouts.c

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No 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. The description does not specify what an attacker can achieve beyond these rated impacts.