An out-of-bounds write vulnerability was found in the Linux kernel's SLIMpro I2C device driver. The userspace "data->block[0]" variable was not capped to a number between 0-255 and was used as the size of a memcpy, possibly writing beyond the end of dma_buffer. This flaw could allow a local privileged user to crash the system or potentially achieve code execution.
{
"cna_assigner": "redhat",
"cwe_ids": [
"CWE-787"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2194.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "Fixed in kernel v6.3-rc4"
},
{
"last_affected": "Fixed in kernel v6.3-rc4"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
},
{
"range": [
{
"fixed": "92fbb6d1296f"
}
],
"source": "REFERENCES_COMMIT"
}
]
}