{"cve":"CVE-2024-26617","nvd":{"published":"2024-03-11T18:15:19.457","modified":"2026-08-04T11:16:48.807","status":"Modified","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nfs/proc/task_mmu: move mmu notification mechanism inside mm lock\n\nMove mmu notification mechanism inside mm lock to prevent race condition\nin other components which depend on it.  The notifier will invalidate\nmemory range.  Depending upon the number of iterations, different memory\nranges would be invalidated.\n\nThe following warning would be removed by this patch:\nWARNING: CPU: 0 PID: 5067 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:734 kvm_mmu_notifier_change_pte+0x860/0x960 arch/x86/kvm/../../../virt/kvm/kvm_main.c:734\n\nThere is no behavioural and performance change with this patch when\nthere is no component registered with the mmu notifier.\n\n[akpm@linux-foundation.org: narrow the scope of `range', per Sean]","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.0},"cwes":["CWE-362"],"references":["https://git.kernel.org/stable/c/05509adf297924f51e1493aa86f9fcde1433ed80","https://git.kernel.org/stable/c/4cccb6221cae6d020270606b9e52b1678fc8b71a","https://git.kernel.org/stable/c/05509adf297924f51e1493aa86f9fcde1433ed80","https://git.kernel.org/stable/c/4cccb6221cae6d020270606b9e52b1678fc8b71a"],"products":["linux:linux_kernel"],"source":"nvd","synced_at":"2026-10-19T21:46:54.846886191+00:00"},"epss":{"cve":"CVE-2024-26617","score":0.00165,"percentile":0.05771,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}