{"id":"CVE-2026-90428","title":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs\n\n__tegra241_cmdqv_probe() requests the error IRQ before it has allocated the\ncmdqv->vintfs arr…","summary":"In the Linux kernel, the following vulnerability has been resolved:\n\niommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs\n\n__tegra241_cmdqv_probe() requests the error IRQ before it has allocated the\ncmdqv->vintfs arr…","severity":"none","vendor":"Linux","product":"Linux","affected":["Linux >= 918eb5c856f6ce4cf93b4b38e4b5e156905c5943 < b1605a56745f22670205f6561df5771bbbb62a99","Linux >= 918eb5c856f6ce4cf93b4b38e4b5e156905c5943 < 2f627118b668659c6b195ac48beedb1bf8f53368","Linux >= 918eb5c856f6ce4cf93b4b38e4b5e156905c5943 < a168254ff8db08f2292be3d8fcbd37d2bb8c3d2d","Linux >= 918eb5c856f6ce4cf93b4b38e4b5e156905c5943 < 5acd67ceb38debe2fbf70ea35e2dec9f7ab01bbd","Linux 6.12"],"published":"2026-09-17","updated":"2026-09-17","sourceUpdated":"2026-09-17T17:17:47.643","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-90428","references":[{"url":"https://git.kernel.org/stable/c/2f627118b668659c6b195ac48beedb1bf8f53368","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/5acd67ceb38debe2fbf70ea35e2dec9f7ab01bbd","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/a168254ff8db08f2292be3d8fcbd37d2bb8c3d2d","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"},{"url":"https://git.kernel.org/stable/c/b1605a56745f22670205f6561df5771bbbb62a99","label":"416baaa9-dc9f-4396-8d5f-8c081fb06d67"}],"tags":["nvd","cve.org"],"ingestedAt":"2026-09-17T16:21:47.792Z","epss":0.00168,"epssPercentile":0.06488,"slug":"CVE-2026-90428","body":"## Overview\n\nIn the Linux kernel, the following vulnerability has been resolved:\n\niommu/tegra241-cmdqv: Don't run the error ISR before probe sets up vintfs\n\n__tegra241_cmdqv_probe() requests the error IRQ before it has allocated the\ncmdqv->vintfs array and set cmdqv->num_vintfs. A CMDQV left enabled with a\nlatched error across a kexec fires the IRQ as soon as it is requested, and\ntegra241_cmdqv_isr() then walks the uninitialized cmdqv->vintfs array.\n\nRequest the IRQ only after cmdqv->vintfs is allocated and zeroed, so that\na latched interrupt firing early runs the ISR against a valid array of NULL\nslots that it safely skips.\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":[]}