ntfs3: reject direct userspace writes to reserved $LX* xattrs

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-63833 · Microsoft / collected KEV context

cve-program · CVE-2026-63833

• https://git.kernel.org/stable/c/e574af95234afc3c725988bbc1fdeb46b9f386a4
• https://git.kernel.org/stable/c/2c3cd6da4a14380ef79e34bd9dff7caf46687477
• https://git.kernel.org/stable/c/e8852ae29868e449fdb47eebc28f35fb80741a5f
• https://git.kernel.org/stable/c/f8d420949b335a4b51d06ab276beee6b8dfdc909
• https://git.kernel.org/stable/c/5e658b9245a52d838ef93729a7bc07de8e19deb7
• https://git.kernel.org/stable/c/293a84fa40b3a1b3471c0545722724bc10973f76
• https://git.kernel.org/stable/c/5b08dccecf825cbf905f348bc6ccb497507e28e2

No related operational record is retained in the current change model.