CVE-2026-74627 in Linux

Riassunto

di MITRE • 22/08/2026

In the Linux kernel, the following vulnerability has been resolved:

net: devmem: prevent net-iov / page mixing

We should either have net_iov or page backed frags in a single skb, otherwise it blows up down the stack. Don't allow mixing in zerocopy_fill_skb_from_devmem().

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Responsabile: Linux
• Prenotare: 15/08/2026
• Divulgazione: 22/08/2026
• Moderazione: accettato
• Voce: VDB-394416
• CPE: pronto
• CWE: CWE-121 (confermato)
• CVSS: 10.0 (VulDB)
• EPSS: 0.00000
• KEV: no
• Attività: molto basso
• Settore: Hostingprovider, Telecommunication, ...

Fonti

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-74627
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-74627
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-74627/