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CVE-2026-74627

Unknown

Last modified

CVE-2026-74627 is a vulnerability of currently unknown severity. 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()..

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().

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
LinuxLinux>= bd61848900bff597764238f3a8ec67c815cd316e, < e9bfe12b1d04c34c6fedcba21d9709b65c08aa33; >= bd61848900bff597764238f3a8ec67c815cd316e, < ed08011ae0be88f16cceae190535d6c790c83b0c; >= bd61848900bff597764238f3a8ec67c815cd316e, < 53a43508ee332d8bffe40590c3d189c92a551f9f
LinuxLinux6.16

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-74627?
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().
How severe is CVE-2026-74627?
Severity scoring for CVE-2026-74627 is pending analysis.
How do I fix CVE-2026-74627?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST