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CVE-2024-27046 is a NULL-pointer dereference vulnerability in the Linux kernel NFP Flower Ethernet link aggregation driver. In nfp_fl_lag_do_work(), kmalloc_array() can return NULL when physical memory is exhausted. The function does not adequately check this allocation result before dereferencing acti_netdevs, potentially causing system instability. The fix checks for allocation failure and reschedules the delayed work to retry instead of dereferencing the NULL pointer.
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What an attacker gets, and what they’ve been doing with it.
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Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
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.
9 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
Linux kernel vulnerability covered by the security update.
A Linux kernel NFP flower driver flaw involving handling of acti_netdevs allocation failure. Listed as fixed by the updated container image.
Linux kernel NFP flower driver flaw involving improper handling of acti_netdevs allocation failure.
Linux kernel NFP flower driver allocation-failure handling flaw affecting acti_netdevs.
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.