{"id":"CVE-2026-90007","summary":"scsi: pm8001: Use rollback index when freeing MSI-X vectors","details":"In the Linux kernel, the following vulnerability has been resolved:\n\nscsi: pm8001: Use rollback index when freeing MSI-X vectors\n\npm8001_request_msix() unwinds previously registered handlers with\nfree_irq() when request_irq() fails. The rollback loop uses the failing\nindex i for every iteration instead of the already registered vector\nindex j.\n\nThat passes the wrong IRQ/dev_id pair to free_irq() and leaves the\nearlier handlers installed. Use j for both pci_irq_vector() and the\nmatching irq_vector entry in the rollback loop.","modified":"2026-09-18T03:46:16.625589521Z","published":"2026-09-16T10:33:16.098Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90007.json"},"references":[{"type":"WEB","url":"https://git.kernel.org/stable/c/0205db768570f9a46b20912afa581a0c7a63d8b7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/2853ce9c88e0e6dd575f95f28b3a8c2b27164115"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3f92a64545165bdbb36dee8fa35626b295463313"},{"type":"WEB","url":"https://git.kernel.org/stable/c/a980dec7c69990e4f119bcf6a2ea093d1c4975e8"},{"type":"WEB","url":"https://git.kernel.org/stable/c/dd817463c9b42a3a9e23d15b86c6c77a6cfb809d"},{"type":"WEB","url":"https://git.kernel.org/stable/c/e20b16aa3b49f9db5510940740255a987e6f2a6f"},{"type":"WEB","url":"https://git.kernel.org/stable/c/f39e3ca1f688d7c08954a0794e9bf1e279c83b15"},{"type":"WEB","url":"https://git.kernel.org/stable/c/fb22a8d2f3ac6665cc8bee197096b6675cac1a9f"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/90xxx/CVE-2026-90007.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-90007"},{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"a76037ff3479ad333a2505061915f7a21e7f3fb6"},{"fixed":"f39e3ca1f688d7c08954a0794e9bf1e279c83b15"},{"fixed":"a980dec7c69990e4f119bcf6a2ea093d1c4975e8"},{"fixed":"0205db768570f9a46b20912afa581a0c7a63d8b7"},{"fixed":"2853ce9c88e0e6dd575f95f28b3a8c2b27164115"},{"fixed":"fb22a8d2f3ac6665cc8bee197096b6675cac1a9f"},{"fixed":"dd817463c9b42a3a9e23d15b86c6c77a6cfb809d"},{"fixed":"e20b16aa3b49f9db5510940740255a987e6f2a6f"},{"fixed":"3f92a64545165bdbb36dee8fa35626b295463313"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90007.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.11.0"},{"fixed":"5.10.270"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.221"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.188"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.157"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.110"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.51"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.5"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-90007.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}