CVE-2026-93213of: fix out-of-bounds read in of_alias_scan() stem parser
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- Not yet scored
- Weakness (CWE)
- Not given
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- Linux
- NVD analysis
- Received
- Record last updated
- Sep 24, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Linux Linux linux:linux (from the name) | from 611cad720148c899db5a383c1c676fd820df7023 before fd0c7bbda81c0e0c1cb7b68d267b87371584f560; from 611cad720148c899db5a383c1c676fd820df7023 before 958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64; from 611cad720148c899db5a383c1c676fd820df7023 before f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a; from 611cad720148c899db5a383c1c676fd820df7023 before da7a80ddc610a19b0378016a4d816b9355f013a7; 611cad720148c899db5a383c1c676fd820df7023 builds before 96a9c984dd7c3589a2707a32b62802f98311dbfd; from 611cad720148c899db5a383c1c676fd820df7023 before 9253cfc5a85be1494ce56b4fc6f2d2b509440910; from 611cad720148c899db5a383c1c676fd820df7023 before acd1b49043366f43e932308b4db7d3ce568eeadb; 611cad720148c899db5a383c1c676fd820df7023 builds before 5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f | CNA record |
References
- https://git.kernel.org/stable/c/fd0c7bbda81c0e0c1cb7b68d267b87371584f560
- https://git.kernel.org/stable/c/958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64
- https://git.kernel.org/stable/c/f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a
- https://git.kernel.org/stable/c/da7a80ddc610a19b0378016a4d816b9355f013a7
- https://git.kernel.org/stable/c/96a9c984dd7c3589a2707a32b62802f98311dbfd
- https://git.kernel.org/stable/c/9253cfc5a85be1494ce56b4fc6f2d2b509440910
- https://git.kernel.org/stable/c/acd1b49043366f43e932308b4db7d3ce568eeadb
- https://git.kernel.org/stable/c/5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.