Riskcovery

CVE-2024-47729

drm/xe: Use reserved copy engine for user binds on faulting devices

State
Published
Severity
Not scored
Published
Oct 21, 2024
Updated
May 11, 2026
Reserved
Sep 30, 2024

Read the record on cve.org

Description

In the Linux kernel, the following vulnerability has been resolved:

drm/xe: Use reserved copy engine for user binds on faulting devices

User binds map to engines with can fault, faults depend on user binds completion, thus we can deadlock. Avoid this by using reserved copy engine for user binds on faulting devices.

While we are here, normalize bind queue creation with a helper.

v2: - Pass in extensions to bind queue creation (CI) v3: - s/resevered/reserved (Lucas) - Fix NULL hwe check (Jonathan)

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before 439fc1e569c57669dbb842d0a77c7ba0a82a9f5dAffected
  • dd08ebf6c3525a7ea2186e636df064ea47281987 to before 852856e3b6f679c694dd5ec41e5a3c11aa46640bAffected
LinuxLinux
  • 6.8Affected
  • before 6.8Not affected
  • 6.11.2 through 6.11.*Not affected
  • 6.12 and laterNot affected

References

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