CVE-2026-23361 | Linux Kernel up to 6.12.76/6.18.16/6.19.6/7.0-rc1 PCI dw_pcie_ep_raise_msix_irq privilege escalation (Nessus ID 303733)
A vulnerability categorized as critical has been discovered in Linux Kernel up to 6.12.76/6.18.16/6.19.6/7.0-rc1. Affected by this issue is the function dw_pcie_ep_raise_msix_irq of the component PCI. The manipulation results in privilege escalation.
This vulnerability is identified as CVE-2026-23361. The attack can only be performed from the local network. There is not any exploit available.
It is advisable to upgrade the affected component.