Riskcovery

CVE-2026-31785

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

State
Published
Severity
Not scored
Published
May 1, 2026
Updated
May 11, 2026
Reserved
Mar 9, 2026

Read the record on cve.org

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)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • fb544b8445080c6488a58c01022550adc0873283 to before b656f040ed4ed2074dfb78072745b41d44368be0Affected
  • fb544b8445080c6488a58c01022550adc0873283 to before 6d192b4f2d644d15d9a9f1d33dab05af936f6540Affected
LinuxLinux
  • 6.19Affected
  • before 6.19Not affected
  • 6.19.12 through 6.19.*Not affected
  • 7.0 and laterNot affected

References

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