CVE-2025-0577
Medium
Description
An insufficient entropy vulnerability was found in glibc. The getrandom and arc4random family of functions may return predictable randomness if these functions are called again after the fork, which happens concurrently with a call to any of these functions.
SeverityMedium
CVSS4.8
Exploit probability—
ProductGlibc
PublishedFeb 18, 2026
First seenFeb 18, 2026
Weakness typeCWE-331CWE-331
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| glibc | 2.39-28.fc40 ≤ v ≤ 2.39-33.fc40, 2.40-12.fc41 ≤ v ≤ 2.40-17.fc41 | — |
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