KEV Entry

CVE-2021-29256

Known Exploited Vulnerability Entry Previdian

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Entry Details
Confirmed Exploited

CVE-2021-29256

2023-07-07 02:00 CEST

Timestamps

2023-07-07

2023-07-07

Scope

. The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege... | Affected: Arm / Mali GPU kernel driver | CVSS: 8.8 (HIGH) | EPSS: 0.02988 | Used in malware: unknown | Not yet in CISA KEV: False

References
  • {'id': 'CVE-2021-29256', 'url': 'https://www.cve.org/CVERecord?id=CVE-2021-29256'}
  • {'id': 'previdian', 'url': 'https://previdian.com/CVE-2021-29256'}

d2a2a75f-d17d-4456-9d7c-145b669afdf4

Previdian
caeb2787-0d58-4236-9039-7c86c3e566f3

2026-10-02 09:11 CEST

2026-10-02 09:11 CEST

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report previdian successful_exploitation 0.70
View details 
{
  "added_date": "2023-07-07T00:00:00.000Z",
  "ahead_of_cisa_kev": null,
  "cve_id": "CVE-2021-29256",
  "cvss_estimated": false,
  "cvss_score": 8.8,
  "cvss_severity": "HIGH",
  "epss_percentile": 0.8684,
  "epss_score": 0.02988,
  "feed": "Previdian (previdian.com)",
  "ghsa_id": null,
  "not_yet_in_cisa_kev": false,
  "previous_ids": [],
  "product": "Mali GPU kernel driver",
  "title": ". The Arm Mali GPU kernel driver allows an unprivileged user to achieve access to freed memory, leading to information disclosure or root privilege...",
  "used_in_malware": "unknown",
  "vendor": "Arm",
  "virtual_patch": false,
  "vulnerability_id": "CVE-2021-29256"
}
 -
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