{"id":"CVE-2026-98435","title":"EDAC/altera: Use parent device for devres in altr_portb_setup()","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/altera: Use parent device for devres in altr_portb_setup()\n\nAnchor the devres group and the devm-managed IRQ requests in altr_portb_setup()\nto the actual parent de…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < 8325ecf3f16d764a0e0ba42c95b63f08e38710a8","Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < 2cf03ada03532bfb42f06fbf01d9e2a99e6011d7","Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < dc4797c909b6cacb1bb24449e6c57d50a14d73bf","Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < 9868f5c077dfe0b606331f2e782484f91a5789a5","Linux 4.9"],"published":"2026-10-18","updated":"2026-10-18","sourceUpdated":"2026-10-18T14:45:24.453Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98435","references":[{"url":"https://git.kernel.org/stable/c/8325ecf3f16d764a0e0ba42c95b63f08e38710a8"},{"url":"https://git.kernel.org/stable/c/2cf03ada03532bfb42f06fbf01d9e2a99e6011d7"},{"url":"https://git.kernel.org/stable/c/dc4797c909b6cacb1bb24449e6c57d50a14d73bf"},{"url":"https://git.kernel.org/stable/c/9868f5c077dfe0b606331f2e782484f91a5789a5"}],"tags":["cve.org"],"ingestedAt":"2026-10-18T15:45:12.310Z","slug":"CVE-2026-98435","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nEDAC/altera: Use parent device for devres in altr_portb_setup()\n\nAnchor the devres group and the devm-managed IRQ requests in altr_portb_setup()\nto the actual parent device (device->edac->dev) instead of the embedded struct\ndevice inside the copied per-port altr_edac_device_dev.\n\nThis keeps devres_open_group(), devm_request_irq(), devres_remove_group() and\ndevres_release_group() all referring to the same long-lived device so the\ngroup and the resources allocated inside it are torn down together.\n\n## Affected\n\n- `Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < 8325ecf3f16d764a0e0ba42c95b63f08e38710a8`\n- `Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < 2cf03ada03532bfb42f06fbf01d9e2a99e6011d7`\n- `Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < dc4797c909b6cacb1bb24449e6c57d50a14d73bf`\n- `Linux >= 911049845d7096c27304930ff478cbf3f2623ba3 < 9868f5c077dfe0b606331f2e782484f91a5789a5`\n- `Linux 4.9`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":3,"depthScoreParts":{"impact":2.8,"likelihood":0,"exploitation":0,"ransomware":0},"changes":[]}