CVE-2026-98142

The Linux kernel contains a vulnerability in the cirrus-qemu driver where it fails to verify that the PCI BAR0 resource size matches the expected CIRRUS_VRAM_SIZE (4 MB) during the probe process. If a device with a BAR0 smaller than 4 MB is bound, the driver may allow the creation of framebuffers...

CVE-2026-98142

In the Linux kernel, the following vulnerability has been resolved: drm/cirrus-qemu: Validate BAR0 size during probe The cirrus-qemu driver relies on CIRRUSVRAMSIZE 4 MB to validate framebuffer sizes. However, during PCI probe, the driver mapped BAR0 without verifying that its size matches...