CVE-2023-2430

Source
https://nvd.nist.gov/vuln/detail/CVE-2023-2430
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-2430.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-2430
Downstream
Related
Published
2023-07-23T02:15:11Z
Modified
2025-07-29T10:49:55.173433Z
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 iocqringeventoverflow() in iouring.c in Linux Kernel. This flaw allows a local attacker with user privilege to trigger a Denial of Service threat.

References

Affected packages

Debian:12 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.1.52-1

Affected versions

6.*

6.1.27-1
6.1.37-1
6.1.38-1
6.1.38-2~bpo11+1
6.1.38-2
6.1.38-3
6.1.38-4~bpo11+1
6.1.38-4

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / linux

Package

Name
linux
Purl
pkg:deb/debian/linux?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.3.7-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}