KEV Entry

CVE-2023-0266

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2023-0266

2023-03-30 00:00 UTC

Timestamps

2023-03-30

2023-03-30

Scope

KEVIntel entry: Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel | Affected: Linux / Linux Kernel | CVSS: 7.9 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2023-0266', 'url': 'https://www.cve.org/CVERecord?id=CVE-2023-0266'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2023-0266'}

5b078d3a-90c7-4c0d-b031-8b88eff244ce

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-23 11:14 UTC

2026-06-23 11:14 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2023-03-30T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 7.9,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": false,
  "product": "Linux Kernel",
  "title": "Use after free in SNDRV_CTL_IOCTL_ELEM in Linux Kernel",
  "used_in_malware": "unknown",
  "vendor": "Linux"
}
 -
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