CVE-2026-74627

HighCVSS 7.8/10Last modified Oct 14, 2026

Description

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().

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published
Aug 22, 2026
Last modified
Oct 14, 2026
NVD status
Received

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CVE-2026-74627: High severity, CVSS 7.8 | Vulnix