CVE-2026-31785

MEDIUM

drm/xe/xe_pagefault: Disallow writes to read-only VMAs

Title source: cna

Description

In the Linux kernel, the following vulnerability has been resolved: drm/xe/xe_pagefault: Disallow writes to read-only VMAs The page fault handler should reject write/atomic access to read only VMAs. Add code to handle this in xe_pagefault_service after the VMA lookup. v2: - Apply max line length (Matthew) (cherry picked from commit 714ee6754ac5fa3dc078856a196a6b124cd797a0)

References (2)

Core 2

Core References

https://git.kernel.org/stable/c/b656f040ed4ed2074dfb78072745b41d44368be0

https://git.kernel.org/stable/c/6d192b4f2d644d15d9a9f1d33dab05af936f6540

Scores

CVSS v3 5.5

EPSS 0.0001

EPSS Percentile 3.1%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Details

Status published

Products (9)

Linux/Linux < 6.19

Linux/Linux 6.19

Linux/Linux 6.19.12 - 6.19.*

Linux/Linux 7.0

Linux/Linux fb544b8445080c6488a58c01022550adc0873283 - 6d192b4f2d644d15d9a9f1d33dab05af936f6540

Linux/Linux fb544b8445080c6488a58c01022550adc0873283 - b656f040ed4ed2074dfb78072745b41d44368be0

linux/linux_kernel 6.19

linux/linux_kernel 7.0 rc1 (6 CPE variants)

linux/linux_kernel 6.19.1 - 6.19.12

Published May 01, 2026

Tracked Since May 01, 2026