{"id":"CVE-2026-98051","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bcmasp: fix tx_spb_ring_full() checking same slot cnt times\n\nThe loop initialised next_index from intf->tx_spb_index on every\niteration, so incr_ring() always prod…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nnet: bcmasp: fix tx_spb_ring_full() checking same slot cnt times\n\nThe loop initialised next_index from intf->tx_spb_index on every\niteration, so incr_ring() always prod…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 490cb412007de593e07c1d3e2b1ec4233886707c < f7f7a16dd46ace4e221336a184c7806f7de19547","Linux >= 490cb412007de593e07c1d3e2b1ec4233886707c < a8bddab54aa68b407f12294acb05bd552fb6a492","Linux >= 490cb412007de593e07c1d3e2b1ec4233886707c < 5df7ecd302488287665ab9767bacba7ed7e2842f","Linux >= 490cb412007de593e07c1d3e2b1ec4233886707c < 0c5cf62e72d7a666ee4da757e122dc1600df1ecc","Linux 6.6"],"published":"2026-09-25","updated":"2026-09-25","sourceUpdated":"2026-09-25T11:17:34.010","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-98051","references":[{"url":"https://git.kernel.org/stable/c/0c5cf62e72d7a666ee4da757e122dc1600df1ecc","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5df7ecd302488287665ab9767bacba7ed7e2842f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a8bddab54aa68b407f12294acb05bd552fb6a492","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/f7f7a16dd46ace4e221336a184c7806f7de19547","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-25T11:06:38.846Z","slug":"CVE-2026-98051","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nnet: bcmasp: fix tx_spb_ring_full() checking same slot cnt times\n\nThe loop initialised next_index from intf->tx_spb_index on every\niteration, so incr_ring() always produced the same result and only\none slot was ever tested.  Move the initialisation before the loop\nso each iteration advances next_index and the function correctly\nchecks that cnt consecutive descriptor slots are available before\nallowing a new transmission.\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":[]}