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CVE PROGRAM SOURCE RECORDUnscored

CVE-2022-50448

mm/uffd: fix warning without PTE_MARKER_UFFD_WP compiled in

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Status
Published
Published
Updated
Assigning organization
Linux

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

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Linux Linux

Default version status: unaffected

  • b1f9e876862d8f7176299ec4fb2108bc1045cbc8 to < b76e4eb02e9edb9a0a51942acdb373ca01346e8caffected
  • b1f9e876862d8f7176299ec4fb2108bc1045cbc8 to < 2204a880cb0c51952463a24a4fa01a6514c5a25aaffected
  • b1f9e876862d8f7176299ec4fb2108bc1045cbc8 to < 515778e2d790652a38a24554fdb7f21420d91efcaffected

Linux Linux

Default version status: affected

  • 5.19affected
  • 0 to < 5.19unaffected
  • 5.19.17 to ≤ 5.19.*unaffected
  • 6.0.3 to ≤ 6.0.*unaffected
  • 6.1 to ≤ *unaffected

References