CVE-2025-38427

In the Linux kernel, the following vulnerability has been resolved: video: screeninfo: Relocate framebuffers behind PCI bridges Apply PCI host-bridge window offsets to screeninfo framebuffers. Fixes invalid access to I/O memory. Resources behind a PCI host bridge can be relocated by a certain...

CVE-2025-38427

In the Linux kernel, the following vulnerability has been resolved: video: screeninfo: Relocate framebuffers behind PCI bridges Apply PCI host-bridge window offsets to screeninfo framebuffers. Fixes invalid access to I/O memory. Resources behind a PCI host bridge can be relocated by a certain...

CVE-2025-38427 video: screen_info: Relocate framebuffers behind PCI bridges

In the Linux kernel, the following vulnerability has been resolved: video: screeninfo: Relocate framebuffers behind PCI bridges Apply PCI host-bridge window offsets to screeninfo framebuffers. Fixes invalid access to I/O memory. Resources behind a PCI host bridge can be relocated by a certain...

CVE-2025-38427 video: screen_info: Relocate framebuffers behind PCI bridges

In the Linux kernel, the following vulnerability has been resolved: video: screeninfo: Relocate framebuffers behind PCI bridges Apply PCI host-bridge window offsets to screeninfo framebuffers. Fixes invalid access to I/O memory. Resources behind a PCI host bridge can be relocated by a certain...

CVE-2025-38427

Summary: CVE-2025-38427 in the Linux kernel fixes a framebuffer relocation bug where screen_info frames were tied to boot CPU addresses, not accounting for PCI host-bridge offsets. During boot, firmware may assign a different PCI memory offset, relocating PCI graphics framebuffer addresses. The k...