CVE-2026-64031: linux kernel from 6.15 (inclusive), before 6.18.34 (exclusive), from 6.19 (inclusive), before 7.0.11 (exclusive), 7.1…

Affected technology

linux kernel · from 6.15 (inclusive), before 6.18.34 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.11 (exclusive)
linux

linux kernel · 7.1 · update rc1
linux

linux kernel · 7.1 · update rc2
linux

linux kernel · 7.1 · update rc3
linux

linux kernel · 7.1 · update rc4
linux

Linux · 722f0fcdb0bb7d12a5c6d9460b9a7de1f735f36d to before 2718cdb6db0fdbe375e61f2980aada27bafb323e, 7361d1e3763baaf7b9349c576137851458ad38d1 to before 425d32d6288d7d845e486af9419bbedccd8c9103, 7361d1e3763baaf7b9349c576137851458ad38d1 to before 038166f873c4caf6e85cfd4ea0c5a5ba297b4e8b, 7361d1e3763baaf7b9349c576137851458ad38d1 to before 649932fc3815eda2f24eb4de4b3a5e94886ee0b9
Linux

Linux · 6.15
Linux

Component: Not specified by the source
File: fs/erofs/zdata.c

Attack conditions (Source advisory, 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 7.8/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.