{"id":"CVE-2026-90368","title":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: unwind state on add_interface failure\n\nWhen mt76_wcid_alloc() fails, mt7915_add_interface() returned without\nclearing the vif_mask/omac_mask bits it…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: unwind state on add_interface failure\n\nWhen mt76_wcid_alloc() fails, mt7915_add_interface() returned without\nclearing the vif_mask/omac_mask bits it…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= b619e01380eedf24e8d26a367e94e0ccaeb0c3dd < 218fdf0fcb796b8d281dbdd4a6144c5a8fc7fd0f","Linux >= b619e01380eedf24e8d26a367e94e0ccaeb0c3dd < 507eddb8175a67df5086354b92d6a4fd7f6f1f96","Linux >= b619e01380eedf24e8d26a367e94e0ccaeb0c3dd < 71bf9de2ab3fb2c54bedb0b4c9b468d2e1d55280","Linux >= b619e01380eedf24e8d26a367e94e0ccaeb0c3dd < 2fb6480c52f611338e1b0abe5e6219be1fc9ab75","Linux 5.19"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:35.917","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90368","references":[{"url":"https://git.kernel.org/stable/c/218fdf0fcb796b8d281dbdd4a6144c5a8fc7fd0f","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/2fb6480c52f611338e1b0abe5e6219be1fc9ab75","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/507eddb8175a67df5086354b92d6a4fd7f6f1f96","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/71bf9de2ab3fb2c54bedb0b4c9b468d2e1d55280","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.810Z","epss":0.002,"epssPercentile":0.10174,"slug":"CVE-2026-90368","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\nwifi: mt76: mt7915: unwind state on add_interface failure\n\nWhen mt76_wcid_alloc() fails, mt7915_add_interface() returned without\nclearing the vif_mask/omac_mask bits it had already set, without removing\nthe firmware dev info added earlier, and without clearing a monitor_vif\npointer to the vif mac80211 is about to free. mac80211 does not call\nremove_interface() for a failed add, so the indices and firmware dev\nentry leaked permanently and testmode could dereference the stale\nmonitor_vif. Add a proper error unwind.\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":[]}