CVE•Published 2025-04-16•Modified 2026-07-30•1 article on news•5 live references•NVD data
CVE-2025-22080Linux · Linux_kernel
Vulnerability data via NVD (ingested)
CVSS v3.1
8.4
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
9
Exploit Prediction Scoring System · top 91% of all CVEs
Weaknesses (CWE)
Description
In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Prevent integer overflow in hdr_first_de() The "de_off" and "used" variables come from the disk so they both need to check. The problem is that on 32bit systems if they're both greater than UINT_MAX - 16 then the check does work as intended because of an integer overflow.
Timeline
Published 2025-04-16
Modified 2026-07-30
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 tag0 hosts
vuln:CVE-2025-22080Hosts 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-2025-22080Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-22080Censys host search filtered to this CVE id.
grep.app
CVE-2025-22080Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-22080GitHub code search for direct mentions.
Google dork
"CVE-2025-22080" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.