CVE-2022-50448: Linux Kernel

Medium severity, CVSS 5.5. EPSS: 0.2% chance of exploitation in the next 30 days.

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

• Linux Linux Kernel: from 5.19, before 5.19.17 (fixed in 5.19.17); from 6.0, before 6.0.3 (fixed in 6.0.3)

Published 2025-10-01. Last modified 2026-06-17.