CVE-2021-25394
Exploited in the Wild
✓ Confirmed 0-Day
★ Google Project Zero
Triaged: March 5, 2026
EPSS Score
Source: FIRST.org · 2026-05-24
0.43%
probability
This CVE has a 0.43% probability
of being exploited in the next 30 days.
0%
Top 62.8th percentile of all CVEs
100%
CVSS score unavailable
Neither CIRCL nor NVD returned a CVSS score for this CVE.
View on VulnerabilityLookup ↗
Description
Project ZeroUse-after-free in MFC charger driver
Attack Intelligence
CWE-118
· Incorrect Access of Indexable Resource ('Range Error')
CWE-119
· Buffer Overflow
CWE-362
· Race Condition
CWE-416
· Use After Free
CWE-664
· Improper Control of a Resource Through its Lifetime
CWE-666
· Operation on Resource in Wrong Phase of Lifetime
CWE-672
· Operation on a Resource after Expiration or Release
CWE-691
· Insufficient Control Flow Management
CWE-825
· Expired Pointer Dereference
Google Project Zero
Discovered
Dec. 31, 2020
Patched
May 1, 2021
Reported by
???
Root Cause Analysis
???
Signal Intelligence
Confidence
95%
EPSS
0.43%
Mentions
0
CNA Information
Analyst Note
Auto-imported from Google Project Zero — confirmed zero-day by definition.
Triage Info
Decided atMar 05, 2026