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THREAT OPS › Threat News › [NVD] CVE-2026-52912 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_queue: hold bridge skb->dev while queued br_pass_frame_up() rewrites skb->dev from the ingress port to the bridge master before queueing bridge LOCAL_IN packets. NFQUEUE only holds references on s

[NVD] CVE-2026-52912 (HIGH 7.8) — In the Linux kernel, the following vulnerability has been resolved: netfilter: nf_queue: hold bridge skb->dev while queued br_pass_frame_up() rewrites skb->dev from the ingress port to the bridge master before queueing bridge LOCAL_IN packets. NFQUEUE only holds references on s

lownvdPublished 2026-06-24

CVE-2026-52912 CVSS: 7.8 HIGH Published: 2026-06-24T08:16:20.640

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

netfilter: nf_queue: hold bridge skb->dev while queued

br_pass_frame_up() rewrites skb->dev from the ingress port to the bridge master before queueing bridge LOCAL_IN packets. NFQUEUE only holds references on state.in/out and bridge physdevs, so a queued bridge pa

Indicators of compromise

CVE-2026-52912cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-52912