Description (CNA)
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 (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 611cad720148c899db5a383c1c676fd820df7023 before fd0c7bbda81c0e0c1cb7b68d267b87371584f560; affected 611cad720148c899db5a383c1c676fd820df7023 before 958d7ee9fcf008ef9d2072c6410ee1bf6abf3b64; affected 611cad720148c899db5a383c1c676fd820df7023 before f7f6c3e32a31f2e1ed12075e8cd22b370a84e67a; affected 611cad720148c899db5a383c1c676fd820df7023 before da7a80ddc610a19b0378016a4d816b9355f013a7; affected 611cad720148c899db5a383c1c676fd820df7023 before 96a9c984dd7c3589a2707a32b62802f98311dbfd; affected 611cad720148c899db5a383c1c676fd820df7023 before 9253cfc5a85be1494ce56b4fc6f2d2b509440910; affected 611cad720148c899db5a383c1c676fd820df7023 before acd1b49043366f43e932308b4db7d3ce568eeadb; affected 611cad720148c899db5a383c1c676fd820df7023 before 5bb01c657ff9fc807c2c592ca18af34c4fc3bc6f |
| Linux / Linux | affected 3.2; unaffected 0 before 3.2; unaffected 5.10.270 through 5.10.*; unaffected 5.15.221 through 5.15.*; unaffected 6.1.188 through 6.1.*; unaffected 6.6.157 through 6.6.*; unaffected 6.12.109 through 6.12.*; unaffected 6.18.50 through 6.18.*; unaffected 7.2.4 through 7.2.*; unaffected 7.3 through * |
CWE
No CWE identifiers supplied.
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