CVE-2025-37889 - CERT CVE
ID CVE-2025-37889
Sažetak In the Linux kernel, the following vulnerability has been resolved: PCI/MSI: Handle the NOMASK flag correctly for all PCI/MSI backends The conversion of the XEN specific global variable pci_msi_ignore_mask to a MSI domain flag, missed the facts that: 1) Legacy architectures do not provide a interrupt domain 2) Parent MSI domains do not necessarily have a domain info attached Both cases result in an unconditional NULL pointer dereference. This was unfortunatly missed in review and testing revealed it late. Cure this by using the existing pci_msi_domain_supports() helper, which handles all possible cases correctly.
Reference
CVSS
Base: 0.0
Impact: None
Exploitability:None
Pristup
VektorSloženostAutentikacija
None None None
Impact
PovjerljivostCjelovitostDostupnost
None None None
CVSS vektor None
Zadnje važnije ažuriranje 09-05-2025 - 07:16
Objavljeno 09-05-2025 - 07:16