{"id":"CVE-2026-93110","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain …","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain …","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 82dfd1df456227279b1c8c648983a530f2612098","Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 1646e123e56c3ad679fbfb571e8eef6386efb729","Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 8e4f1677c09d75d738099f42afcf65d8587b664a","Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 7853af5f15738dc00aebaa1fc9f1f0df40f6f603","Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 0d5817fa4819abdc445fa77b5be4f0d49334a864","Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 9d998297fdaf47492f6679287f6552879d1a7e3a","Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 48b72fa0d209a92fb51b834a6080171cfa207b2c","Linux >= 943bd984b108b3bb778790c2da4ae8d186b547e6 < 7d75592114d1664623c8cf191a12b38052c04483","Linux 5.2"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:18:05.450","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-93110","references":[{"url":"https://git.kernel.org/stable/c/0d5817fa4819abdc445fa77b5be4f0d49334a864","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/1646e123e56c3ad679fbfb571e8eef6386efb729","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/48b72fa0d209a92fb51b834a6080171cfa207b2c","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/7853af5f15738dc00aebaa1fc9f1f0df40f6f603","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/7d75592114d1664623c8cf191a12b38052c04483","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/82dfd1df456227279b1c8c648983a530f2612098","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/8e4f1677c09d75d738099f42afcf65d8587b664a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/9d998297fdaf47492f6679287f6552879d1a7e3a","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.754Z","epss":0.00176,"epssPercentile":0.0743,"slug":"CVE-2026-93110","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nRDMA/core: Wait for RCU callbacks before unloading ib_core\n\nput_gid_ndev() is queued with call_rcu() and implemented in ib_core.\nStopping the workqueues does not drain callbacks already queued, so RCU\ncould invoke it after the module code has been unloaded.\n\nsynchronize_rcu() does not wait for callbacks. Wait for them after all\nproducers have stopped.\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":[]}