CVSS 3.1 Score 6.5 of 10 (medium)


Published Jan 30, 2024
Updated: Feb 8, 2024
CWE ID 203


CVE-2024-0564 is a vulnerability found in the Linux kernel's memory deduplication mechanism. The flaw affects various products, including those with the product codes ohMfkz, ohMfk2, and ohMfk0. The vulnerability allows an attacker who shares the same host with the victim to leak the victim's page through timing the unmap to merge with their page. The vulnerability has a base severity of MEDIUM and a base score of 6.5 according to It poses a high confidentiality impact but does not impact integrity or availability. The exploitability score is 2.8, and the attack vector is ADJACENT_NETWORK with low attack complexity. No user interaction or privileges are required for exploitation.

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