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Medium severity5.5NVD Advisory· Published Oct 1, 2025· Updated Jun 17, 2026

CVE-2022-50448

CVE-2022-50448

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.

Affected products

4
  • Linux/Kernel3 versions
    cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*range: >=5.19,<5.19.17
    • (no CPE)
    • (no CPE)range: 5.19
  • osv-coords
    pkg:linux/kernel
    Range: >= 5.19.0, < 5.19.17

Patches

Vulnerability mechanics

References

3

News mentions

0

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