Threats Tagged 'ghsa-6r46-6gmq-67cv'
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Threats Tagged 'ghsa-6r46-6gmq-67cv'
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In the Linux kernel, the following vulnerability has been resolved: alpha/PCI: Add security_locked_down() check to pci_mmap_resource() Currently,… (CVE-2026-80867)CVE-2026-80867 0 In the Linux kernel, the following vulnerability has been resolved: alpha/PCI: Add security_locked_down() check to pci_mmap_resource() Currently, Alpha's pci_mmap_resource() does not check security_locked_down(LOCKDOWN_PCI_ACCESS) before allowing userspace to mmap PCI BARs. The generic version has had this check since commit eb627e17727e ("PCI: Lock down BAR access when the kernel is locked down") to prevent DMA attacks when the kernel is locked down. Add the same check to Alpha's pci_mmap_resource(). Join the discussion | GCVE Database | 09/04/2026, 18:31:31 UTC Added: 09/05/2026, 14:25:19 UTC |
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