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CVE-2022-3623 is a race condition in the Linux kernel BPF component's follow_page_pte function in mm/gup.c. Manipulation of the affected functionality can poison a page-table entry (PTE), resulting in a kernel denial-of-service condition.
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No public exploit code observed for this vulnerability.
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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.
A high-severity Linux kernel BPF race-condition vulnerability involving follow_page_pte in mm/gup.c. The referenced Google COS update remediates affected lakitu-kernel-5_10 and lakitu-kernel-5_15 packages.
Linux kernel page-table handling denial-of-service vulnerability.
Linux kernel page-table handling denial-of-service vulnerability.
Denial-of-service flaw in page-table handling caused by a poisoned PTE.
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.