{"id":"CVE-2026-90105","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nvxlan: fix reading neigh ha\n\nCurrently arp/neigh_reduce read neigh ha directly which can lead to\npartial reads while the neigh is being updated","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nvxlan: fix reading neigh ha\n\nCurrently arp/neigh_reduce read neigh ha directly which can lead to\npartial reads while the neigh is being updated. Use neigh_ha_snapshot t…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= e4f67addf158f98f8197e08974966b18480dc751 < ecc8bac11a101e5f6989a14b92e17b51f9761630","Linux >= e4f67addf158f98f8197e08974966b18480dc751 < b824059a673b2283e78c7aae2c7d257aad7f0e1d","Linux 3.8"],"published":"2026-09-17","updated":"2026-10-15","sourceUpdated":"2026-10-15T11:17:57.457","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90105","references":[{"url":"https://git.kernel.org/stable/c/b824059a673b2283e78c7aae2c7d257aad7f0e1d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/ecc8bac11a101e5f6989a14b92e17b51f9761630","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f43ef9a3f9c121472a0754c9e9bff13317ace0f7","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/6093baf2b2c57e7da33bacd2223570a78b416d89"},{"url":"https://git.kernel.org/stable/c/751cb520f9e47538b7223df133806a29fc41f54f"}],"tags":["nvd","cve.org"],"epss":0.00209,"epssPercentile":0.10973,"ingestedAt":"2026-09-17T16:21:47.888Z","slug":"CVE-2026-90105","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nvxlan: fix reading neigh ha\n\nCurrently arp/neigh_reduce read neigh ha directly which can lead to\npartial reads while the neigh is being updated. Use neigh_ha_snapshot to\ntake a stable snapshot of the address similar to route_shortcircuit which\nalready does the right thing.\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":[]}