{"id":"CVE-2026-98514","summary":"drm/nouveau: Fix gem reference leak in validate_init()","details":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: Fix gem reference leak in validate_init()\n\nOn the ttm_bo_reserve() failure and \"vma not found\" error paths, the\nloop breaks without adding the looked-up object to any validate list,\nso the reference taken by drm_gem_object_lookup() is never released;\nvalidate_fini() only walks the spliced lists.  Drop the reference\nbefore breaking out on both paths.","modified":"2026-10-19T02:46:28.638031071Z","published":"2026-10-18T15:17:30.612Z","database_specific":{"cna_assigner":"Linux","osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98514.json"},"references":[{"type":"PACKAGE","url":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git"},{"type":"WEB","url":"https://git.kernel.org/stable/c/030e93fc91d55d9487b3b85fc0712bb795d77834"},{"type":"WEB","url":"https://git.kernel.org/stable/c/3c80e069470cf73c357c9edb5ec5fba20e6f6a98"},{"type":"WEB","url":"https://git.kernel.org/stable/c/5ea72f7b7139b123713a7983448f910bc4514d9e"},{"type":"WEB","url":"https://git.kernel.org/stable/c/74485cdc343060fce08f8f3990da524d783e43a7"},{"type":"WEB","url":"https://git.kernel.org/stable/c/8281930fc194ad448aaa5de8dd47fb6fb1cba327"},{"type":"WEB","url":"https://git.kernel.org/stable/c/957619120c26d6727efd18504e6b488673d3900a"},{"type":"WEB","url":"https://git.kernel.org/stable/c/9e13c398a23445baf38f0a59033dd9872a2bfe20"},{"type":"WEB","url":"https://git.kernel.org/stable/c/af2f48c12365866abb327d75c21a13bbde84719c"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/98xxx/CVE-2026-98514.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-98514"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"19ca10d82e33bcfe92412c461fc3534ec1e14747"},{"fixed":"af2f48c12365866abb327d75c21a13bbde84719c"},{"fixed":"3c80e069470cf73c357c9edb5ec5fba20e6f6a98"},{"fixed":"957619120c26d6727efd18504e6b488673d3900a"},{"fixed":"74485cdc343060fce08f8f3990da524d783e43a7"},{"fixed":"8281930fc194ad448aaa5de8dd47fb6fb1cba327"},{"fixed":"030e93fc91d55d9487b3b85fc0712bb795d77834"},{"fixed":"9e13c398a23445baf38f0a59033dd9872a2bfe20"},{"fixed":"5ea72f7b7139b123713a7983448f910bc4514d9e"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"4.17.12"},{"fixed":"4.18"}]},{"type":"GIT","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","events":[{"introduced":"bcc16811023394a5e61a20c107f1fa560a28b7c1"}]}],"versions":["v4.17.19","v4.17.18","v4.17.17","v4.17.16","v4.17.15","v4.17.14","v4.17.13","v4.17.12"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98514.json"}},{"package":{"name":"Kernel","ecosystem":"Linux"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"4.18.0"},{"fixed":"5.10.271"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.11.0"},{"fixed":"5.15.222"}]},{"type":"ECOSYSTEM","events":[{"introduced":"5.16.0"},{"fixed":"6.1.189"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.2.0"},{"fixed":"6.6.158"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.7.0"},{"fixed":"6.12.112"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.13.0"},{"fixed":"6.18.55"}]},{"type":"ECOSYSTEM","events":[{"introduced":"6.19.0"},{"fixed":"7.2.9"}]}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-98514.json"}}],"schema_version":"1.9.0"}