{"id":"CVE-2026-98514","revision":"8ea221820fe74887844238c2ae02c288","records":[{"revision":"8ea221820fe74887844238c2ae02c288","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-98514","aliases":[],"title":"drm/nouveau: Fix gem reference leak in validate_init()","description":"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.","state":0,"publishedAt":"2026-10-18T15:17:30.612+00:00","modifiedAt":"2026-10-19T09:20:54.19+00:00","affected":[{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"unaffected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/nouveau/nouveau_gem.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"af2f48c12365866abb327d75c21a13bbde84719c\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"3c80e069470cf73c357c9edb5ec5fba20e6f6a98\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"957619120c26d6727efd18504e6b488673d3900a\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"74485cdc343060fce08f8f3990da524d783e43a7\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"8281930fc194ad448aaa5de8dd47fb6fb1cba327\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"030e93fc91d55d9487b3b85fc0712bb795d77834\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"9e13c398a23445baf38f0a59033dd9872a2bfe20\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"19ca10d82e33bcfe92412c461fc3534ec1e14747\",\n                            \"lessThan\": \"5ea72f7b7139b123713a7983448f910bc4514d9e\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"bcc16811023394a5e61a20c107f1fa560a28b7c1\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"git\"\n                        },\n                        {\n                            \"version\": \"4.17.12\",\n                            \"lessThan\": \"4.18\",\n                            \"status\": \"affected\",\n                            \"versionType\": \"semver\"\n                        }\n                    ]\n                }"},{"ecosystem":"Vendor product","name":"Linux","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"product\": \"Linux\",\n                    \"vendor\": \"Linux\",\n                    \"defaultStatus\": \"affected\",\n                    \"repo\": \"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git\",\n                    \"programFiles\": [\n                        \"drivers/gpu/drm/nouveau/nouveau_gem.c\"\n                    ],\n                    \"versions\": [\n                        {\n                            \"version\": \"4.18\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"0\",\n                            \"lessThan\": \"4.18\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.10.271\",\n                            \"lessThanOrEqual\": \"5.10.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"5.15.222\",\n                            \"lessThanOrEqual\": \"5.15.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.1.189\",\n                            \"lessThanOrEqual\": \"6.1.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.6.158\",\n                            \"lessThanOrEqual\": \"6.6.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.12.112\",\n                            \"lessThanOrEqual\": \"6.12.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"6.18.55\",\n                            \"lessThanOrEqual\": \"6.18.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.2.9\",\n                            \"lessThanOrEqual\": \"7.2.*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"semver\"\n                        },\n                        {\n                            \"version\": \"7.3\",\n                            \"lessThanOrEqual\": \"*\",\n                            \"status\": \"unaffected\",\n                            \"versionType\": \"original_commit_for_fix\"\n                        }\n                    ]\n                }"}],"metrics":[],"references":["https://git.kernel.org/stable/c/af2f48c12365866abb327d75c21a13bbde84719c","https://git.kernel.org/stable/c/3c80e069470cf73c357c9edb5ec5fba20e6f6a98","https://git.kernel.org/stable/c/957619120c26d6727efd18504e6b488673d3900a","https://git.kernel.org/stable/c/74485cdc343060fce08f8f3990da524d783e43a7","https://git.kernel.org/stable/c/8281930fc194ad448aaa5de8dd47fb6fb1cba327","https://git.kernel.org/stable/c/030e93fc91d55d9487b3b85fc0712bb795d77834","https://git.kernel.org/stable/c/9e13c398a23445baf38f0a59033dd9872a2bfe20","https://git.kernel.org/stable/c/5ea72f7b7139b123713a7983448f910bc4514d9e"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-98514","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-98514","identifiers":["CVE-2026-98514"]},"retained":false,"historicalAffected":[]}],"coverage":[]}