CVE-2026-80620: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Revert "PCI/MSI: Unmap MSI-X region on error" This reverts commit 1a8d4c6ecb4c81261bcdf13556abd4a958eca202. Commit 1a8d4c6ecb4c "PCI/MSI: Unmap MSI-X region on error" added an iounmapdev-msixbase on the error path of...