CVE-2023-2194

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Source
https://cve.org/CVERecord?id=CVE-2023-2194
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2194.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-2194
Downstream
Related
Published
2023-04-20T00:00:00Z
Modified
2026-07-11T03:53:58.083992844Z
Severity
  • 6.7 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

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.

Database specific 
{
    "cna_assigner": "redhat",
    "cwe_ids": [
        "CWE-787"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2194.json"
}
References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type
GIT
Repo
https://github.com/torvalds/linux
Events
Introduced
197b6b60ae7bc51dd0814953c562833143b292aa
Last affected
197b6b60ae7bc51dd0814953c562833143b292aa
Database specific 
{
    "extracted_events": [
        {
            "introduced": "Fixed in kernel v6.3-rc4"
        },
        {
            "last_affected": "Fixed in kernel v6.3-rc4"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Fixed in kernel v6.*
Fixed in kernel v6.3-rc4
v6.*
v6.3-rc4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2194.json"