Advisory Published
Updated

CVE-2025-37869: drm/xe: Use local fence in error path of xe_migrate_clear

First published: Fri May 09 2025(Updated: )

In the Linux kernel, the following vulnerability has been resolved: drm/xe: Use local fence in error path of xe_migrate_clear The intent of the error path in xe_migrate_clear is to wait on locally generated fence and then return. The code is waiting on m->fence which could be the local fence but this is only stable under the job mutex leading to a possible UAF. Fix code to wait on local fence. (cherry picked from commit 762b7e95362170b3e13a8704f38d5e47eca4ba74)

Credit: 416baaa9-dc9f-4396-8d5f-8c081fb06d67

Affected SoftwareAffected VersionHow to fix
Linux kernel

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Frequently Asked Questions

  • What is the severity of CVE-2025-37869?

    CVE-2025-37869 has been classified as a medium severity vulnerability in the Linux Kernel.

  • How do I fix CVE-2025-37869?

    To fix CVE-2025-37869, you should update to the latest version of the Linux Kernel that includes the patch addressing this vulnerability.

  • What impact does CVE-2025-37869 have?

    CVE-2025-37869 could lead to potential race conditions in the error handling paths of specific operations in the Linux Kernel.

  • Is CVE-2025-37869 exploitative?

    While direct exploits of CVE-2025-37869 have not been publicized, it is advisable to remediate the vulnerability to prevent potential exploitation.

  • Which versions of the Linux Kernel are affected by CVE-2025-37869?

    CVE-2025-37869 impacts specific versions of the Linux Kernel, so it's essential to check the release notes for detailed information.

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