Description (CNA)
In the Linux kernel, the following vulnerability has been resolved: crypto: hisilicon/qm - increase the memory of local variables Increase the buffer to prevent stack overflow by fuzz test. The maximum length of the qos configuration buffer is 256 bytes. Currently, the value of the 'val buffer' is only 32 bytes. The sscanf does not check the dest memory length. So the 'val buffer' may stack overflow.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Linux / Linux | affected 72b010dc33b9598883bc84d40b0a9d07c16f5e39 before 34c4f8ad45b4ea814c7ecc3f23a2d292959d5a52; affected 72b010dc33b9598883bc84d40b0a9d07c16f5e39 before fc521abb6ee4b8f06fdfc52646140dab6a2ed334; affected 72b010dc33b9598883bc84d40b0a9d07c16f5e39 before 3efe90af4c0c46c58dba1b306de142827153d9c0 |
| Linux / Linux | affected 5.14; unaffected 0 before 5.14; unaffected 6.0.16 through 6.0.*; unaffected 6.1.2 through 6.1.*; unaffected 6.2 through * |
CWE
No CWE identifiers supplied.
References
- https://git.kernel.org/stable/c/34c4f8ad45b4ea814c7ecc3f23a2d292959d5a52
- https://git.kernel.org/stable/c/fc521abb6ee4b8f06fdfc52646140dab6a2ed334
- https://git.kernel.org/stable/c/3efe90af4c0c46c58dba1b306de142827153d9c0
ADP enrichment
No English description supplied.
No references supplied.