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CVE-2022-50448

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CVE-2022-50448

Published: Oct 1, 2025

Modified: May 11, 2026

PUBLISHED

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.

VendorProductVersions

Linux

Linux

affected
b1f9e876862d8f7176299ec4fb2108bc1045cbc8 - < b76e4eb02e9edb9a0a51942acdb373ca01346e8c
affected
b1f9e876862d8f7176299ec4fb2108bc1045cbc8 - < 2204a880cb0c51952463a24a4fa01a6514c5a25a
affected
b1f9e876862d8f7176299ec4fb2108bc1045cbc8 - < 515778e2d790652a38a24554fdb7f21420d91efc

Linux

Linux

affected
5.19
unaffected
0 - < 5.19
unaffected
5.19.17 - <= 5.19.*
unaffected
6.0.3 - <= 6.0.*
unaffected
6.1 - <= *

References

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