CVE-2026-90132 PUBLISHED

ntfs: reject unprivileged writes to reserved $LX* xattrs

Assigner: Linux
Reserved: 11.09.2026 Published: 17.09.2026 Updated: 17.09.2026

In the Linux kernel, the following vulnerability has been resolved:

ntfs: reject unprivileged writes to reserved $LX* xattrs

Reject setxattr of the reserved $LXUID, $LXGID, $LXMOD and $LXDEV names from userspace unless the caller has CAP_SYS_ADMIN.

Product Status

Vendor Linux
Product Linux
Versions Default: unaffected
  • affected from fc053f05ca282a5e760b41f6560ac835c4e28037 to 86f46508016bc1f2bffb3a52dc2664f942fb9802 (excl.)
  • affected from fc053f05ca282a5e760b41f6560ac835c4e28037 to ea6a67ef64451d2da298f15baa35865b4bb6372a (excl.)
Vendor Linux
Product Linux
Versions Default: affected
  • Version 7.1 is affected
  • unaffected from 0 to 7.1 (excl.)
  • unaffected from 7.2.6 to 7.2.* (incl.)
  • unaffected from 7.3-rc1 to * (incl.)

References