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CVE-2026-64302

🗓️ 29 Jul 2026 12:43:14Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 3 Views

Linux kernel flaw lets a local user leak memory via pagetable_free on vmemmap, causing denial.

Related
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-64302
25 Jul 202608:49
cve
Cvelist
CVE-2026-64302 x86/mm: Fix freeing of PMD-sized vmemmap pages
25 Jul 202608:49
cvelist
Debian CVE
CVE-2026-64302
25 Jul 202608:49
debiancve
EUVD
EUVD-2026-49014
25 Jul 202608:49
euvd
NVD
CVE-2026-64302
25 Jul 202610:17
nvd
OSV
BELL-CVE-2026-64302
29 Jul 202606:05
osv
OSV
CVE-2026-64302 x86/mm: Fix freeing of PMD-sized vmemmap pages
25 Jul 202608:49
osv
OSV
DEBIAN-CVE-2026-64302
25 Jul 202610:17
osv
OSV
UBUNTU-CVE-2026-64302
25 Jul 202610:17
osv
Positive Technologies
PT-2026-64523
25 Jul 202600:00
ptsecurity
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29 Jul 2026 12:43Current
5.7Medium risk
Vulners AI Score5.7
EPSS0.00198
3