CVE-2022-50448 - Vulnerability Details - OpenCVE

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

mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in

When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte
marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP
ifdefs to make sure the code won't be reached when not compiled in.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00017.

Key SSVC decision points have not yet been added.

No data.

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No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://git.kernel.org/stable/c/2204a880cb0c51952463a24a4fa01a6514c5a25a
https://git.kernel.org/stable/c/515778e2d790652a38a24554fdb7f21420d91efc
https://git.kernel.org/stable/c/b76e4eb02e9edb9a0a51942acdb373ca01346e8c

History

Wed, 01 Oct 2025 12:00:00 +0000

Type	Values Removed	Values Added
Description		In the Linux kernel, the following vulnerability has been resolved: mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in When PTE_MARKER_UFFD_WP not configured, it's still possible to reach pte marker code and trigger an warning. Add a few CONFIG_PTE_MARKER_UFFD_WP ifdefs to make sure the code won't be reached when not compiled in.
Title		mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in
References		https://git.kernel.org/stable/c/2204a880cb0c51952463a24a4fa01a6514c5a25a https://git.kernel.org/stable/c/515778e2d790652a38a24554fdb7f21420d91efc https://git.kernel.org/stable/c/b76e4eb02e9edb9a0a51942acdb373ca01346e8c

MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2025-10-01T11:45:22.513Z

Updated: 2025-10-01T11:45:22.513Z

Reserved: 2025-09-17T14:53:07.011Z

Link: CVE-2022-50448

Vulnrichment

No data.

NVD

Status : Received

Published: 2025-10-01T12:15:37.323

Modified: 2025-10-01T12:15:37.323

Link: CVE-2022-50448

Redhat

No data.

OpenCVE Enrichment

No data.

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