{"id":"CVE-2024-57857","title":"RDMA/siw: Remove direct link to net_device","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/siw: Remove direct link to net_device\n\nDo not manage a per device direct link to net_device. Rely\non associated ib_devices net_device management, not doubling\nthe …","severity":"high","cvss":7.8,"cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","cvssSource":"cna","vendor":"Linux","product":"Linux","affected":["Linux >= bdcf26bf9b3acb03c8f90387cfc6474fc8ac5521 < 6a97bfc0293db234ac6ec32f6a32bd6702191a95","Linux >= bdcf26bf9b3acb03c8f90387cfc6474fc8ac5521 < 4eafeb4f021c50d13f199239d913b37de3c83135","Linux >= bdcf26bf9b3acb03c8f90387cfc6474fc8ac5521 < 16b87037b48889d21854c8e97aec8a1baf2642b3","Linux 5.3"],"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2025-02-13T13:56:36.478008Z"},"published":"2025-01-15","updated":"2026-10-21","sourceUpdated":"2026-10-21T12:35:43.075Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2024-57857","references":[{"url":"https://git.kernel.org/stable/c/6a97bfc0293db234ac6ec32f6a32bd6702191a95"},{"url":"https://git.kernel.org/stable/c/4eafeb4f021c50d13f199239d913b37de3c83135"},{"url":"https://git.kernel.org/stable/c/16b87037b48889d21854c8e97aec8a1baf2642b3"}],"tags":["cve.org"],"epss":0.00265,"epssPercentile":0.18303,"ingestedAt":"2026-10-21T12:48:53.722Z","slug":"CVE-2024-57857","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/siw: Remove direct link to net_device\n\nDo not manage a per device direct link to net_device. Rely\non associated ib_devices net_device management, not doubling\nthe effort locally. A badly managed local link to net_device\nwas causing a 'KASAN: slab-use-after-free' exception during\nsiw_query_port() call.\n\n## Affected\n\n- `Linux >= bdcf26bf9b3acb03c8f90387cfc6474fc8ac5521 < 6a97bfc0293db234ac6ec32f6a32bd6702191a95`\n- `Linux >= bdcf26bf9b3acb03c8f90387cfc6474fc8ac5521 < 4eafeb4f021c50d13f199239d913b37de3c83135`\n- `Linux >= bdcf26bf9b3acb03c8f90387cfc6474fc8ac5521 < 16b87037b48889d21854c8e97aec8a1baf2642b3`\n- `Linux 5.3`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"twilight","depthScore":43,"depthScoreParts":{"impact":42.9,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}