{"api_version":"1","generated_at":"2026-06-19T16:28:24+00:00","cve":"CVE-2026-52904","urls":{"html":"https://cve.report/CVE-2026-52904","api":"https://cve.report/api/cve/CVE-2026-52904.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-52904","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-52904"},"summary":{"title":"drm/nouveau: fix nvkm_device leak on aperture removal failure","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: fix nvkm_device leak on aperture removal failure\n\nWhen aperture_remove_conflicting_pci_devices() fails during probe, the\nerror path returns directly without unwinding the nvkm_device that was\njust allocated by nvkm_device_pci_new(). This leaks both the device\nwrapper and the pci_enable_device() reference taken inside it.\n\nJump to the existing fail_nvkm label so nvkm_device_del() runs and\nbalances both. The leak was introduced when the intermediate\nnvkm_device_del() between detection and aperture removal was dropped\nin favor of creating the pci device once.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-06-09 14:16:44","updated_at":"2026-06-09 14:16:44"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/843c0247cf21364e33bb5a8ffc9af57107d04d05","name":"https://git.kernel.org/stable/c/843c0247cf21364e33bb5a8ffc9af57107d04d05","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6597ff1d8de3f583be169587efeafd8af134e138","name":"https://git.kernel.org/stable/c/6597ff1d8de3f583be169587efeafd8af134e138","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4404d7d2dda4f3cc84a8fb6ac5417a2afc3b22d6","name":"https://git.kernel.org/stable/c/4404d7d2dda4f3cc84a8fb6ac5417a2afc3b22d6","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/5edd564ccb002ffc830e7818c1c4a992db774678","name":"https://git.kernel.org/stable/c/5edd564ccb002ffc830e7818c1c4a992db774678","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-52904","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-52904","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c0bfe34330b5fafdbbc63a7124841711651b96b9 5edd564ccb002ffc830e7818c1c4a992db774678 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c0bfe34330b5fafdbbc63a7124841711651b96b9 4404d7d2dda4f3cc84a8fb6ac5417a2afc3b22d6 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c0bfe34330b5fafdbbc63a7124841711651b96b9 843c0247cf21364e33bb5a8ffc9af57107d04d05 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c0bfe34330b5fafdbbc63a7124841711651b96b9 6597ff1d8de3f583be169587efeafd8af134e138 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 6.12","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12.86 6.12.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.18.27 6.18.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.0.4 7.0.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 7.1-rc1 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"52904","cve":"CVE-2026-52904","epss":"0.001560000","percentile":"0.051500000","score_date":"2026-06-16","updated_at":"2026-06-17 00:05:46"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/nouveau/nouveau_drm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"5edd564ccb002ffc830e7818c1c4a992db774678","status":"affected","version":"c0bfe34330b5fafdbbc63a7124841711651b96b9","versionType":"git"},{"lessThan":"4404d7d2dda4f3cc84a8fb6ac5417a2afc3b22d6","status":"affected","version":"c0bfe34330b5fafdbbc63a7124841711651b96b9","versionType":"git"},{"lessThan":"843c0247cf21364e33bb5a8ffc9af57107d04d05","status":"affected","version":"c0bfe34330b5fafdbbc63a7124841711651b96b9","versionType":"git"},{"lessThan":"6597ff1d8de3f583be169587efeafd8af134e138","status":"affected","version":"c0bfe34330b5fafdbbc63a7124841711651b96b9","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/nouveau/nouveau_drm.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"6.12"},{"lessThan":"6.12","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.86","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.27","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.4","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1-rc1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.86","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.27","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.4","versionStartIncluding":"6.12","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1-rc1","versionStartIncluding":"6.12","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: fix nvkm_device leak on aperture removal failure\n\nWhen aperture_remove_conflicting_pci_devices() fails during probe, the\nerror path returns directly without unwinding the nvkm_device that was\njust allocated by nvkm_device_pci_new(). This leaks both the device\nwrapper and the pci_enable_device() reference taken inside it.\n\nJump to the existing fail_nvkm label so nvkm_device_del() runs and\nbalances both. The leak was introduced when the intermediate\nnvkm_device_del() between detection and aperture removal was dropped\nin favor of creating the pci device once."}],"providerMetadata":{"dateUpdated":"2026-06-09T12:36:01.237Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/5edd564ccb002ffc830e7818c1c4a992db774678"},{"url":"https://git.kernel.org/stable/c/4404d7d2dda4f3cc84a8fb6ac5417a2afc3b22d6"},{"url":"https://git.kernel.org/stable/c/843c0247cf21364e33bb5a8ffc9af57107d04d05"},{"url":"https://git.kernel.org/stable/c/6597ff1d8de3f583be169587efeafd8af134e138"}],"title":"drm/nouveau: fix nvkm_device leak on aperture removal failure","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-52904","datePublished":"2026-06-09T12:36:01.237Z","dateReserved":"2026-06-09T07:44:35.366Z","dateUpdated":"2026-06-09T12:36:01.237Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-06-09 14:16:44","lastModifiedDate":"2026-06-09 14:16:44","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"52904","Ordinal":"1","Title":"drm/nouveau: fix nvkm_device leak on aperture removal failure","CVE":"CVE-2026-52904","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"52904","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/nouveau: fix nvkm_device leak on aperture removal failure\n\nWhen aperture_remove_conflicting_pci_devices() fails during probe, the\nerror path returns directly without unwinding the nvkm_device that was\njust allocated by nvkm_device_pci_new(). This leaks both the device\nwrapper and the pci_enable_device() reference taken inside it.\n\nJump to the existing fail_nvkm label so nvkm_device_del() runs and\nbalances both. The leak was introduced when the intermediate\nnvkm_device_del() between detection and aperture removal was dropped\nin favor of creating the pci device once.","Type":"Description","Title":"drm/nouveau: fix nvkm_device leak on aperture removal failure"}]}}}