CVE-2026-93213 (GCVE-0-2026-93213)

Vulnerability from cvelistv5 – Published: 2026-09-24 15:10 – Updated: 2026-09-24 15:10
VLAI
Title
of: fix out-of-bounds read in of_alias_scan() stem parser
Summary
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.
Severity
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version CPE status
Linux Linux Affected: 611cad720148c899db5a383c1c676fd820df7023 , < fd0c7bbda81c0e0c1cb7b68d267b87371584f560 (git)
Affected: 611cad720148c899db5a383c1c676fd820df7023 , < 958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64 (git)
Affected: 611cad720148c899db5a383c1c676fd820df7023 , < f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a (git)
Affected: 611cad720148c899db5a383c1c676fd820df7023 , < da7a80ddc610a19b0378016a4d816b9355f013a7 (git)
Affected: 611cad720148c899db5a383c1c676fd820df7023 , < 96a9c984dd7c3589a2707a32b62802f98311dbfd (git)
Affected: 611cad720148c899db5a383c1c676fd820df7023 , < 9253cfc5a85be1494ce56b4fc6f2d2b509440910 (git)
Affected: 611cad720148c899db5a383c1c676fd820df7023 , < acd1b49043366f43e932308b4db7d3ce568eeadb (git)
Affected: 611cad720148c899db5a383c1c676fd820df7023 , < 5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f (git)
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Linux Linux Affected: 3.2
Unaffected: 0 , < 3.2 (semver)
Unaffected: 5.10.270 , ≤ 5.10.* (semver)
Unaffected: 5.15.221 , ≤ 5.15.* (semver)
Unaffected: 6.1.188 , ≤ 6.1.* (semver)
Unaffected: 6.6.157 , ≤ 6.6.* (semver)
Unaffected: 6.12.109 , ≤ 6.12.* (semver)
Unaffected: 6.18.50 , ≤ 6.18.* (semver)
Unaffected: 7.2.4 , ≤ 7.2.* (semver)
Unaffected: 7.3-rc1 , ≤ * (original_commit_for_fix)
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      "url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2026-93213.json",
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  }
}



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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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