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CVE-2024-36004 is a low-severity Linux kernel i40e Ethernet-driver workqueue configuration defect. The i40e driver created its service workqueue with the WQ_MEM_RECLAIM flag. When the i40e service task initiated client shutdown and the associated RDMA client cleanup flushed a workqueue not marked WQ_MEM_RECLAIM, the kernel workqueue dependency checker emitted a check_flush_dependency warning. The upstream correction creates the affected i40e workqueue without WQ_MEM_RECLAIM.
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Improper workqueue flag usage in the Linux kernel i40e network driver.
A Linux kernel i40e network-driver workqueue configuration flaw involving inappropriate use of WQ_MEM_RECLAIM.
Linux kernel Intel i40e driver workqueue configuration vulnerability.
Linux kernel i40e network driver workqueue configuration flaw.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.