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CVE-2025-71235 is a Linux kernel vulnerability in the SCSI qla2xxx Fibre Channel driver. The flaw occurs when the driver is unloaded while device discovery or a fabric scan is still in progress. In the affected flow, module unload sets the UNLOADING flag; after an interrupt is received, discovery processing attempts to schedule follow-on work. Because unloading is in progress, the work item is not allocated, and the driver instead frees previously mapped DMA memory. That cleanup path invokes dma_free_attrs from interrupt context, which is unsafe and can crash the system. Crash traces reference qla24xx_sp_unmap and related qla2xxx discovery/response handling paths. The upstream fix delays qla2xxx module unload until the fabric scan completes, preventing the invalid interrupt-context free.
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What an attacker gets, and what they’ve been doing with it.
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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.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
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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.