CVE-2023-2430

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2023-2430
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2430.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-2430
Downstream
Related
Published
2023-07-23T00:00:00Z
Modified
2026-08-12T03:30:23Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A vulnerability was found due to missing lock for IOPOLL flaw in io_cqring_event_overflow() in io_uring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.

Database specific 
{
    "cna_assigner": "redhat",
    "cwe_ids": [
        "CWE-413"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/2xxx/CVE-2023-2430.json"
}
References

Affected packages

Git / git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git

Affected ranges

Type
GIT
Repo
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Events
Introduced
2241ab53cbb5cdb08a6b2d4688feb13971058f65
Last Affected
2241ab53cbb5cdb08a6b2d4688feb13971058f65
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "Kernel Linux prior to Kernel 6.2 RC5"
        },
        {
            "last_affected": "Kernel Linux prior to Kernel 6.2 RC5"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Affected versions

Kernel Linux prior to Kernel 6.*
Kernel Linux prior to Kernel 6.2 RC5
v6.*
v6.2-rc5

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-2430.json"