Riskcovery

CVE-2022-50448

mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in

State
Published
Severity
Not scored
Published
Oct 1, 2025
Updated
May 11, 2026
Reserved
Sep 17, 2025

Read the record on cve.org

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.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

ProductVersions
LinuxLinux
  • b1f9e876862d8f7176299ec4fb2108bc1045cbc8 to before b76e4eb02e9edb9a0a51942acdb373ca01346e8cAffected
  • b1f9e876862d8f7176299ec4fb2108bc1045cbc8 to before 2204a880cb0c51952463a24a4fa01a6514c5a25aAffected
  • b1f9e876862d8f7176299ec4fb2108bc1045cbc8 to before 515778e2d790652a38a24554fdb7f21420d91efcAffected
LinuxLinux
  • 5.19Affected
  • before 5.19Not affected
  • 5.19.17 through 5.19.*Not affected
  • 6.0.3 through 6.0.*Not affected
  • 6.1 and laterNot affected

References

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