{"api_version":"1","generated_at":"2026-07-23T10:55:03+00:00","cve":"CVE-2026-53376","urls":{"html":"https://cve.report/CVE-2026-53376","api":"https://cve.report/api/cve/CVE-2026-53376.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-53376","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-53376"},"summary":{"title":"drm/amdkfd: Add upper bound check for num_of_nodes","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\nin kfd_ioctl_get_process_apertures_new.\n\n(cherry picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f)","state":"PUBLISHED","assigner":"Linux","published_at":"2026-07-19 11:16:38","updated_at":"2026-07-20 07:16:37"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e","name":"https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20","name":"https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1","name":"https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f","name":"https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf","name":"https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-53376","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-53376","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 4a8093c7def141cc6e854fbe3f9693867982418f git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 44d5a450c04d3d734c13a03561c3131020d66edf git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66 7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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original_commit_for_fix","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2026","cve_id":"53376","cve":"CVE-2026-53376","epss":"0.001560000","percentile":"0.052180000","score_date":"2026-07-20","updated_at":"2026-07-21 00:13:14"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_chardev.c","drivers/gpu/drm/amd/amdkfd/kfd_priv.h","drivers/gpu/drm/amd/amdkfd/kfd_topology.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"4a8093c7def141cc6e854fbe3f9693867982418f","status":"affected","version":"c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66","versionType":"git"},{"lessThan":"6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20","status":"affected","version":"c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66","versionType":"git"},{"lessThan":"44d5a450c04d3d734c13a03561c3131020d66edf","status":"affected","version":"c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66","versionType":"git"},{"lessThan":"7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e","status":"affected","version":"c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66","versionType":"git"},{"lessThan":"74b73fa56a395d46745e4f245225963e9f8be7f1","status":"affected","version":"c7bcbfa4f8d1e0e1078adfe959d4b65542bccf66","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/amd/amdkfd/kfd_chardev.c","drivers/gpu/drm/amd/amdkfd/kfd_priv.h","drivers/gpu/drm/amd/amdkfd/kfd_topology.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.17"},{"lessThan":"4.17","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.140","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.90","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.32","versionType":"semver"},{"lessThanOrEqual":"7.0.*","status":"unaffected","version":"7.0.9","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.1","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.140","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.90","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.32","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0.9","versionStartIncluding":"4.17","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.1","versionStartIncluding":"4.17","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\nin kfd_ioctl_get_process_apertures_new.\n\n(cherry picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f)"}],"providerMetadata":{"dateUpdated":"2026-07-20T06:41:19.041Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/4a8093c7def141cc6e854fbe3f9693867982418f"},{"url":"https://git.kernel.org/stable/c/6ba6ec5fcbb0d03ca11ed1cc38d57a7deb6c6b20"},{"url":"https://git.kernel.org/stable/c/44d5a450c04d3d734c13a03561c3131020d66edf"},{"url":"https://git.kernel.org/stable/c/7b80137eb8aa9d1cbfe7ccf3eeb1faa94ae35d7e"},{"url":"https://git.kernel.org/stable/c/74b73fa56a395d46745e4f245225963e9f8be7f1"}],"title":"drm/amdkfd: Add upper bound check for num_of_nodes","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-53376","datePublished":"2026-07-19T10:01:59.527Z","dateReserved":"2026-06-09T07:44:35.401Z","dateUpdated":"2026-07-20T06:41:19.041Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-07-19 11:16:38","lastModifiedDate":"2026-07-20 07:16:37","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"53376","Ordinal":"1","Title":"drm/amdkfd: Add upper bound check for num_of_nodes","CVE":"CVE-2026-53376","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"53376","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\n\ndrm/amdkfd: Add upper bound check for num_of_nodes\nin kfd_ioctl_get_process_apertures_new.\n\n(cherry picked from commit 98ff46a5ea090c14d2cdb4f5b993b05d74f3949f)","Type":"Description","Title":"drm/amdkfd: Add upper bound check for num_of_nodes"}]}}}