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CVE-2023-52520 is a reference-count leak in the Linux kernel platform/x86 Think-LMI driver. During setting-name validation, a duplicate attribute located through kset_find_obj() returns a referenced object, but the affected code did not release that reference with kobject_put(). Repeated processing of duplicate Think-LMI attributes can therefore retain kernel object references and leak associated resources.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
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 Think-LMI driver reference-leak vulnerability.
Linux kernel Think-LMI reference-leak flaw.
Linux kernel Think-LMI reference-leak vulnerability.
Linux kernel Think-LMI reference-leak vulnerability.
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.