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CVE-2025-38369 is a flaw in the Linux kernel dmaengine IDXD workqueue driver. In container configurations where the device filesystem is mounted into the container, termination of the container's parent process can result in incomplete mount-replica propagation. During user-driver detach, the IDXD workqueue may already have been destroyed, but the detach path can still attempt to drain it through destroy_workqueue(). The resulting use of an unavailable workqueue can trigger a kernel call trace or panic. The fix validates that the driver-allocated workqueue remains available before attempting the drain operation.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
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No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
3 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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.