CVE•Published 2025-09-05•Modified 2026-05-12•0 articles on news•6 live references•NVD data
CVE-2025-39702Linux · Linux_kernel
Vulnerability data via NVD (ingested)
CVSS v3.1
7.0
HIGH
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
7
Exploit Prediction Scoring System · top 93% of all CVEs
Weaknesses (CWE)
Description
In the Linux kernel, the following vulnerability has been resolved: ipv6: sr: Fix MAC comparison to be constant-time To prevent timing attacks, MACs need to be compared in constant time. Use the appropriate helper function for this.
Timeline
Published 2025-09-05
Modified 2026-05-12
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
Shodan · vuln tag6 hosts
vuln:CVE-2025-39702Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · OS
os:"Linux Kernel"Hosts Shodan identified as running Linux Kernel.
More intel sources (5)
Shodan report
vuln:CVE-2025-39702Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-39702Censys host search filtered to this CVE id.
grep.app
CVE-2025-39702Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-39702GitHub code search for direct mentions.
Google dork
"CVE-2025-39702" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2025-39702 on GitHub.
We haven't classified any articles referencing CVE-2025-39702 yet. The external references above still apply.