CVE•Published 2026-08-22•Modified 2026-08-25•1 article on news•5 live references•NVD data
CVE-2026-74705
Vulnerability data via NVD (ingested)
CVSS v3.1
10.0
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS percentile
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Description
In the Linux kernel, the following vulnerability has been resolved: udp: fix potential use-after-free in tunnel segmentation __skb_udp_tunnel_segment() gets the UDP header before ensuring the tunnel header is in the skb head. If the pull reallocates skb->head, the saved UDP header pointer is no longer valid. Get the UDP header after the pull to avoid a potential use-after-free.
Timeline
Published 2026-08-22
Modified 2026-08-25
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-74705Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-74705Censys host search filtered to this CVE id.
grep.app
CVE-2026-74705Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-74705GitHub code search for direct mentions.
Google dork
"CVE-2026-74705" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.