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CVE PROGRAM SOURCE RECORDUnscored

CVE-2026-93213

of: fix out-of-bounds read in of_alias_scan() stem parser

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Status
Published
Published
Updated
Assigning organization
Linux

Description

In the Linux kernel, the following vulnerability has been resolved: of: fix out-of-bounds read in of_alias_scan() stem parser The stem parser tests isdigit(*(end - 1)) before checking end > start and so reads one byte before the property name when the name is empty or all digits. Check the bound first.

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

  • 611cad720148c899db5a383c1c676fd820df7023 to < fd0c7bbda81c0e0c1cb7b68d267b87371584f560affected
  • 611cad720148c899db5a383c1c676fd820df7023 to < 958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64affected
  • 611cad720148c899db5a383c1c676fd820df7023 to < f7f6c3e32a31f2e1ed12075e8cd22b370a84e67aaffected
  • 611cad720148c899db5a383c1c676fd820df7023 to < da7a80ddc610a19b0378016a4d816b9355f013a7affected
  • 611cad720148c899db5a383c1c676fd820df7023 to < 96a9c984dd7c3589a2707a32b62802f98311dbfdaffected
  • 611cad720148c899db5a383c1c676fd820df7023 to < 9253cfc5a85be1494ce56b4fc6f2d2b509440910affected
  • 611cad720148c899db5a383c1c676fd820df7023 to < acd1b49043366f43e932308b4db7d3ce568eeadbaffected
  • 611cad720148c899db5a383c1c676fd820df7023 to < 5bb01c657ff9fc807c2c592ca18af34c4fc3bc6faffected

Linux Linux

Default version status: affected

  • 3.2affected
  • 0 to < 3.2unaffected
  • 5.10.270 to ≤ 5.10.*unaffected
  • 5.15.221 to ≤ 5.15.*unaffected
  • 6.1.188 to ≤ 6.1.*unaffected
  • 6.6.157 to ≤ 6.6.*unaffected
  • 6.12.109 to ≤ 6.12.*unaffected
  • 6.18.50 to ≤ 6.18.*unaffected
  • 7.2.4 to ≤ 7.2.*unaffected
  • 7.3 to ≤ *unaffected

References