{"id":"CVE-2026-98607","state":"PUBLISHED","title":"drm/virtio: fix object leaks in virtio_gpu_resource_create_blob_ioctl()","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/virtio: fix object leaks in virtio_gpu_resource_create_blob_ioctl()\n\nvirtio_gpu_resource_create_blob_ioctl() calls drm_gem_object_release() on\nboth the virtio_gpu_resource_assign_uuid() and drm_gem_handle_create()\nerror paths instead of dropping the reference it owns, so\nobj->funcs->free() never runs and the virtio_gpu_object, the resource id\nand the host-side resource are leaked.\n\nUse drm_gem_object_put() instead.","publishedAt":"2026-10-18T15:19:21.585Z","updatedAt":"2026-10-19T09:22:34.330Z","severity":null,"assigner":"Linux","products":["Linux Linux"],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"73ea38a89b923fa08047885a0845d1cd89261ead","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"eea473532a286cd1b13cddbec5c645989f43a3aa","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"88c60c06a2a5244f5dd32ec098e633add114890f","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"0455867bbd95ffa9d9db0a1c6dda500f8126232c","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"81c6769e069d703154087377d1749af2f1b74e49","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"02df4e24dc4c0bf5b0425a6acabc5201d7f04fc2","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"24b6d5c7641412c9ebef0d4c8b888d49a0e6b880","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/virtio/virtgpu_ioctl.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.112","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.55","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.9","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/virtio/virtgpu_ioctl.c"]}],"references":["https://git.kernel.org/stable/c/73ea38a89b923fa08047885a0845d1cd89261ead","https://git.kernel.org/stable/c/eea473532a286cd1b13cddbec5c645989f43a3aa","https://git.kernel.org/stable/c/88c60c06a2a5244f5dd32ec098e633add114890f","https://git.kernel.org/stable/c/0455867bbd95ffa9d9db0a1c6dda500f8126232c","https://git.kernel.org/stable/c/81c6769e069d703154087377d1749af2f1b74e49","https://git.kernel.org/stable/c/02df4e24dc4c0bf5b0425a6acabc5201d7f04fc2","https://git.kernel.org/stable/c/24b6d5c7641412c9ebef0d4c8b888d49a0e6b880"],"weaknesses":[],"ingestedAt":"2026-10-29T20:13:43.249Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/98xxx/CVE-2026-98607.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-98607","state":"PUBLISHED","datePublished":"2026-10-18T15:19:21.585Z","dateUpdated":"2026-10-19T09:22:34.330Z","assignerShortName":"Linux","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateReserved":"2026-09-25T10:25:14.359Z"},"containers":{"cna":{"title":"drm/virtio: fix object leaks in virtio_gpu_resource_create_blob_ioctl()","descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/virtio: fix object leaks in virtio_gpu_resource_create_blob_ioctl()\n\nvirtio_gpu_resource_create_blob_ioctl() calls drm_gem_object_release() on\nboth the virtio_gpu_resource_assign_uuid() and drm_gem_handle_create()\nerror paths instead of dropping the reference it owns, so\nobj->funcs->free() never runs and the virtio_gpu_object, the resource id\nand the host-side resource are leaked.\n\nUse drm_gem_object_put() instead."}],"affected":[{"vendor":"Linux","product":"Linux","defaultStatus":"unaffected","versions":[{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"73ea38a89b923fa08047885a0845d1cd89261ead","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"eea473532a286cd1b13cddbec5c645989f43a3aa","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"88c60c06a2a5244f5dd32ec098e633add114890f","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"0455867bbd95ffa9d9db0a1c6dda500f8126232c","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"81c6769e069d703154087377d1749af2f1b74e49","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"02df4e24dc4c0bf5b0425a6acabc5201d7f04fc2","versionType":"git"},{"version":"897b4d1acaf56314652c6a8e75d9f86b5e45638d","status":"affected","lessThan":"24b6d5c7641412c9ebef0d4c8b888d49a0e6b880","versionType":"git"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/virtio/virtgpu_ioctl.c"]},{"vendor":"Linux","product":"Linux","defaultStatus":"affected","versions":[{"version":"5.11","status":"affected"},{"version":"0","status":"unaffected","lessThan":"5.11","versionType":"semver"},{"version":"5.15.222","status":"unaffected","lessThanOrEqual":"5.15.*","versionType":"semver"},{"version":"6.1.189","status":"unaffected","lessThanOrEqual":"6.1.*","versionType":"semver"},{"version":"6.6.158","status":"unaffected","lessThanOrEqual":"6.6.*","versionType":"semver"},{"version":"6.12.112","status":"unaffected","lessThanOrEqual":"6.12.*","versionType":"semver"},{"version":"6.18.55","status":"unaffected","lessThanOrEqual":"6.18.*","versionType":"semver"},{"version":"7.2.9","status":"unaffected","lessThanOrEqual":"7.2.*","versionType":"semver"},{"version":"7.3","status":"unaffected","lessThanOrEqual":"*","versionType":"original_commit_for_fix"}],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/virtio/virtgpu_ioctl.c"]}],"references":[{"url":"https://git.kernel.org/stable/c/73ea38a89b923fa08047885a0845d1cd89261ead"},{"url":"https://git.kernel.org/stable/c/eea473532a286cd1b13cddbec5c645989f43a3aa"},{"url":"https://git.kernel.org/stable/c/88c60c06a2a5244f5dd32ec098e633add114890f"},{"url":"https://git.kernel.org/stable/c/0455867bbd95ffa9d9db0a1c6dda500f8126232c"},{"url":"https://git.kernel.org/stable/c/81c6769e069d703154087377d1749af2f1b74e49"},{"url":"https://git.kernel.org/stable/c/02df4e24dc4c0bf5b0425a6acabc5201d7f04fc2"},{"url":"https://git.kernel.org/stable/c/24b6d5c7641412c9ebef0d4c8b888d49a0e6b880"}],"providerMetadata":{"shortName":"Linux","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","dateUpdated":"2026-10-19T09:22:34.330Z"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"5.15.222"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.1.189"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.6.158"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.12.112"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"6.18.55"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"7.2.9"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"5.11","versionEndExcluding":"7.3"}]}]}],"x_generator":{"engine":"bippy-1.2.0"}}}}}