CVE-2022-50448

high

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.

References

https://git.kernel.org/stable/c/b76e4eb02e9edb9a0a51942acdb373ca01346e8c

https://git.kernel.org/stable/c/515778e2d790652a38a24554fdb7f21420d91efc

https://git.kernel.org/stable/c/2204a880cb0c51952463a24a4fa01a6514c5a25a

Details

Source: Mitre, NVD

Published: 2025-10-01

Updated: 2025-10-02

Risk Information

CVSS v2

Base Score: 6.6

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:C/A:C

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00017