{"api_version":"1","generated_at":"2026-07-24T22:12:56+00:00","cve":"CVE-2024-49991","urls":{"html":"https://cve.report/CVE-2024-49991","api":"https://cve.report/api/cve/CVE-2024-49991.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2024-49991","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2024-49991"},"summary":{"title":"drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer\n\nPass pointer reference to amdgpu_bo_unref to clear the correct pointer,\notherwise amdgpu_bo_unref clear the local variable, the original pointer\nnot set to NULL, this could cause use-after-free bug.","state":"PUBLISHED","assigner":"Linux","published_at":"2024-10-21 18:15:19","updated_at":"2026-06-15 18:24:17"},"problem_types":["CWE-416"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"7.8","severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"}}],"references":[{"url":"https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1","name":"https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055","name":"https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1","name":"https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b","name":"https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c","name":"https://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":["Patch"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","name":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2024-49991","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-49991","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 130e0371b7d454bb4a861253c822b9f911ad5d19 e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 130e0371b7d454bb4a861253c822b9f911ad5d19 30ceb873cc2e97348d9da2265b2d1ddf07f682e1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 130e0371b7d454bb4a861253c822b9f911ad5d19 71f3240f82987f0f070ea5bed559033de7d4c0e1 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 130e0371b7d454bb4a861253c822b9f911ad5d19 6c9289806591807e4e3be9a23df8ee2069180055 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 130e0371b7d454bb4a861253c822b9f911ad5d19 c86ad39140bbcb9dc75a10046c2221f657e8083b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 4.3","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 4.3 semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.1.118 6.1.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.6.55 6.6.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.10.14 6.10.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.11.3 6.11.* semver","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"unaffected 6.12 * original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2024","cve_id":"49991","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"debian","cpe5":"debian_linux","cpe6":"11.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2024","cve_id":"49991","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"metrics":[{"other":{"content":{"id":"CVE-2024-49991","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","timestamp":"2024-10-22T13:31:14.431279Z","version":"2.0.3"},"type":"ssvc"}}],"providerMetadata":{"dateUpdated":"2024-10-22T13:38:42.686Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"},{"providerMetadata":{"dateUpdated":"2025-11-03T22:24:09.828Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"url":"https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c","drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h","drivers/gpu/drm/amd/amdkfd/kfd_chardev.c","drivers/gpu/drm/amd/amdkfd/kfd_device.c","drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c","drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c","drivers/gpu/drm/amd/amdkfd/kfd_process.c","drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c","status":"affected","version":"130e0371b7d454bb4a861253c822b9f911ad5d19","versionType":"git"},{"lessThan":"30ceb873cc2e97348d9da2265b2d1ddf07f682e1","status":"affected","version":"130e0371b7d454bb4a861253c822b9f911ad5d19","versionType":"git"},{"lessThan":"71f3240f82987f0f070ea5bed559033de7d4c0e1","status":"affected","version":"130e0371b7d454bb4a861253c822b9f911ad5d19","versionType":"git"},{"lessThan":"6c9289806591807e4e3be9a23df8ee2069180055","status":"affected","version":"130e0371b7d454bb4a861253c822b9f911ad5d19","versionType":"git"},{"lessThan":"c86ad39140bbcb9dc75a10046c2221f657e8083b","status":"affected","version":"130e0371b7d454bb4a861253c822b9f911ad5d19","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c","drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.h","drivers/gpu/drm/amd/amdkfd/kfd_chardev.c","drivers/gpu/drm/amd/amdkfd/kfd_device.c","drivers/gpu/drm/amd/amdkfd/kfd_device_queue_manager.c","drivers/gpu/drm/amd/amdkfd/kfd_mqd_manager.c","drivers/gpu/drm/amd/amdkfd/kfd_process.c","drivers/gpu/drm/amd/amdkfd/kfd_process_queue_manager.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.3"},{"lessThan":"4.3","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.118","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.55","versionType":"semver"},{"lessThanOrEqual":"6.10.*","status":"unaffected","version":"6.10.14","versionType":"semver"},{"lessThanOrEqual":"6.11.*","status":"unaffected","version":"6.11.3","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"6.12","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.118","versionStartIncluding":"4.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.55","versionStartIncluding":"4.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.10.14","versionStartIncluding":"4.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.11.3","versionStartIncluding":"4.3","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12","versionStartIncluding":"4.3","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer\n\nPass pointer reference to amdgpu_bo_unref to clear the correct pointer,\notherwise amdgpu_bo_unref clear the local variable, the original pointer\nnot set to NULL, this could cause use-after-free bug."}],"providerMetadata":{"dateUpdated":"2026-05-11T20:43:27.933Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/e7831613cbbcd9058d3658fbcdc5d5884ceb2e0c"},{"url":"https://git.kernel.org/stable/c/30ceb873cc2e97348d9da2265b2d1ddf07f682e1"},{"url":"https://git.kernel.org/stable/c/71f3240f82987f0f070ea5bed559033de7d4c0e1"},{"url":"https://git.kernel.org/stable/c/6c9289806591807e4e3be9a23df8ee2069180055"},{"url":"https://git.kernel.org/stable/c/c86ad39140bbcb9dc75a10046c2221f657e8083b"}],"title":"drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2024-49991","datePublished":"2024-10-21T18:02:33.805Z","dateReserved":"2024-10-21T12:17:06.054Z","dateUpdated":"2026-05-11T20:43:27.933Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2024-10-21 18:15:19","lastModifiedDate":"2026-06-15 18:24:17","problem_types":["CWE-416"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","baseScore":7.8,"baseSeverity":"HIGH","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH"},"exploitabilityScore":1.8,"impactScore":5.9}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*","matchCriteriaId":"FA6FEEC2-9F11-4643-8827-749718254FED"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.118","matchCriteriaId":"E978C1F9-A5F4-4892-83AE-94F6D3BEC908"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.2","versionEndExcluding":"6.6.55","matchCriteriaId":"E90B9576-56C4-47BC-AAB0-C5B2D438F5D0"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.7","versionEndExcluding":"6.10.14","matchCriteriaId":"4C16BCE0-FFA0-4599-BE0A-1FD65101C021"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"6.11","versionEndExcluding":"6.11.3","matchCriteriaId":"54D9C704-D679-41A7-9C40-10A6B1E7FFE9"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2024","CveId":"49991","Ordinal":"1","Title":"drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer","CVE":"CVE-2024-49991","Year":"2024"},"notes":[{"CveYear":"2024","CveId":"49991","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer\n\nPass pointer reference to amdgpu_bo_unref to clear the correct pointer,\notherwise amdgpu_bo_unref clear the local variable, the original pointer\nnot set to NULL, this could cause use-after-free bug.","Type":"Description","Title":"drm/amdkfd: amdkfd_free_gtt_mem clear the correct pointer"}]}}}