CVE-2023-2008

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Source
https://cve.org/CVERecord?id=CVE-2023-2008
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2008.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-2008
Downstream
Related
Published
2023-04-14T00:00:00Z
Modified
2026-07-11T03:53:16.396304737Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in the Linux kernel's udmabuf device driver. The specific flaw exists within a fault handler. The issue results from the lack of proper validation of user-supplied data, which can result in a memory access past the end of an array. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the kernel.

Database specific 
{
    "cna_assigner": "redhat",
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2008.json",
    "cwe_ids": [
        "CWE-129"
    ]
}
References

Affected packages

Git / github.com/torvalds/linux

Affected ranges

Type
GIT
Repo
https://github.com/torvalds/linux
Events
Introduced
03c765b0e3b4cb5063276b086c76f7a612856a9a
Last affected
03c765b0e3b4cb5063276b086c76f7a612856a9a
Database specific 
{
    "source": "AFFECTED_FIELD",
    "extracted_events": [
        {
            "introduced": "Fixed in kernel v5.19-rc4"
        },
        {
            "last_affected": "Fixed in kernel v5.19-rc4"
        }
    ]
}

Affected versions

Fixed in kernel v5.*
Fixed in kernel v5.19-rc4
v5.*
v5.19-rc4

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2008.json"