CVE-2026-90007 | BDVDB-2026-375287 Detail
LinuxLinux
Description#
In the Linux kernel, the following vulnerability has been resolved: scsi: pm8001: Use rollback index when freeing MSI-X vectors pm8001_request_msix() unwinds previously registered handlers with free_irq() when request_irq() fails. The rollback loop uses the failing index i for every iteration instead of the already registered vector index j. That passes the wrong IRQ/dev_id pair to free_irq() and leaves the earlier handlers installed. Use j for both pci_irq_vector() and the matching irq_vector entry in the rollback loop.
Impact#
Per CVSS v3.1: confidentiality impact high, integrity impact high, availability impact high. Attack vector: local.
Weaknesses#
No weakness recorded in the source data.
References#
- https://git.kernel.org/stable/c/f39e3ca1f688d7c08954a0794e9bf1e279c83b15
- https://git.kernel.org/stable/c/a980dec7c69990e4f119bcf6a2ea093d1c4975e8
- https://git.kernel.org/stable/c/0205db768570f9a46b20912afa581a0c7a63d8b7
- https://git.kernel.org/stable/c/2853ce9c88e0e6dd575f95f28b3a8c2b27164115
- https://git.kernel.org/stable/c/fb22a8d2f3ac6665cc8bee197096b6675cac1a9f
- https://git.kernel.org/stable/c/dd817463c9b42a3a9e23d15b86c6c77a6cfb809d
- https://git.kernel.org/stable/c/e20b16aa3b49f9db5510940740255a987e6f2a6f
- https://git.kernel.org/stable/c/3f92a64545165bdbb36dee8fa35626b295463313
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.