{"id":"CVE-2026-98606","published":"2026-10-18T16:17:13.340","lastModified":"2026-10-19T10:19:22.457","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/virtio: release the GEM object on virtio_gpu_vram_create() errors\n\nvirtio_gpu_vram_create() frees the object with a bare kfree(vram) on\nboth error paths after drm_gem_private_object_init() has run, and on the\nsecond one after drm_gem_create_mmap_offset() has linked obj->vma_node\ninto the device's VMA offset manager. The freed object stays in that\ninterval tree, so a later lookup or insertion walks freed memory, and\nthe dma_resv and gpuva lock are never destroyed.\n\nCall drm_gem_object_release() before kfree() on both paths.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/036d28db1818af2f9d80db771f5405da84d7732d","tags":[]},{"url":"https://git.kernel.org/stable/c/03bdbf182082694ab2add620d85f1a8b8f51bbbc","tags":[]},{"url":"https://git.kernel.org/stable/c/5118b5fdf1eb9922a0cdd2afd25252081e2d4302","tags":[]},{"url":"https://git.kernel.org/stable/c/5c2cb3dd1447752b73d4f44d6b7434bc5259bfec","tags":[]},{"url":"https://git.kernel.org/stable/c/7c8deb77d05bcc8f79e255f669d82ec6ce91be12","tags":[]},{"url":"https://git.kernel.org/stable/c/977c2934064969503cabf98b1135d202ff62822e","tags":[]},{"url":"https://git.kernel.org/stable/c/a9bb8f8fd5694185c2f71ff91869afb300aab392","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}