cvedb.io
CVE-2023-31248
HIGH · CVSS 7.8
EPSS exploitation probability: 0%
Published 2023-07-05T19:15:09.713 · Last modified 2026-06-17T05:56:40.693

Summary

Linux Kernel nftables Use-After-Free Local Privilege Escalation Vulnerability; `nft_chain_lookup_byid()` failed to check whether a chain was active and CAP_NET_ADMIN is in any user or network namespace

Affected products

linux — linux_kernel

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.