CVE-2026-53277: linux kernel from 6.12 (inclusive), before 6.18.36 (exclusive), from 6.19 (inclusive), before 7.0.13 (exclusive), 7.1…

Affected technology

linux kernel · from 6.12 (inclusive), before 6.18.36 (exclusive)
linux

linux kernel · from 6.19 (inclusive), before 7.0.13 (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 kernel · 7.1 · update rc5
linux

linux kernel · 7.1 · update rc6
linux

Linux · be04cebf3e78874627dc1042991d5d504464a5cc to before 0648b375aa951cc15d9e90f9ac4de71e0b51fa45, be04cebf3e78874627dc1042991d5d504464a5cc to before 97706097f9b851cfe55c3b00b083dfc2bcf542bc, be04cebf3e78874627dc1042991d5d504464a5cc to before ec42b4ed1b072ea2d03f086061aa67bad6d8de39, be04cebf3e78874627dc1042991d5d504464a5cc to before f2ca45b50d4216c9cc7ffabf50d9ad1932209251
Linux

Linux · 6.12
Linux

Red Hat Enterprise Linux 10 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 6 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 7 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 8 · Exact affected versions not specified by the source
Red Hat

Red Hat Enterprise Linux 9 · Exact affected versions not specified by the source
Red Hat

Component: Not specified by the source
File: arch/arm64/kvm/at.c

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

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 8.8/10) rates confidentiality, integrity and availability impact as high. Source advisory’s CVSS 3.1 assessment (base score 7.0/10) rates confidentiality, integrity and availability impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.