CVE-2026-74627
net: devmem: prevent net-iov / page mixing
CVSS Score
7.8
EPSS Score
0.2%
EPSS Percentile
6th
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().
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Aug 22, 2026 |
| Last Updated | Aug 25, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Linux / Linux
bd61848900bff597764238f3a8ec67c815cd316e < e9bfe12b1d04c34c6fedcba21d9709b65c08aa33 bd61848900bff597764238f3a8ec67c815cd316e < ed08011ae0be88f16cceae190535d6c790c83b0c bd61848900bff597764238f3a8ec67c815cd316e < 53a43508ee332d8bffe40590c3d189c92a551f9f
Linux / Linux
6.16