{"api_version":"1","generated_at":"2026-05-13T03:25:57+00:00","cve":"CVE-2026-43287","urls":{"html":"https://cve.report/CVE-2026-43287","api":"https://cve.report/api/cve/CVE-2026-43287.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2026-43287","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-43287"},"summary":{"title":"drm: Account property blob allocations to memcg","description":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: Account property blob allocations to memcg\n\nDRM_IOCTL_MODE_CREATEPROPBLOB allows userspace to allocate arbitrary-sized\nproperty blobs backed by kernel memory.\n\nCurrently, the blob data allocation is not accounted to the allocating\nprocess's memory cgroup, allowing unprivileged users to trigger unbounded\nkernel memory consumption and potentially cause system-wide OOM.\n\nMark the property blob data allocation with GFP_KERNEL_ACCOUNT so that the memory\nis properly charged to the caller's memcg. This ensures existing cgroup\nmemory limits apply and prevents uncontrolled kernel memory growth without\nintroducing additional policy or per-file limits.","state":"PUBLISHED","assigner":"Linux","published_at":"2026-05-08 14:16:35","updated_at":"2026-05-12 14:10:27"},"problem_types":[],"metrics":[],"references":[{"url":"https://git.kernel.org/stable/c/bbfaa5761f589a81031b493cb01275a990d6fb25","name":"https://git.kernel.org/stable/c/bbfaa5761f589a81031b493cb01275a990d6fb25","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/866e0c1a9e7244d58ed74853cb22b81e1900cfdd","name":"https://git.kernel.org/stable/c/866e0c1a9e7244d58ed74853cb22b81e1900cfdd","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/cb8b9a1755fe9f38e4fb7f287486d7e7fab3dba4","name":"https://git.kernel.org/stable/c/cb8b9a1755fe9f38e4fb7f287486d7e7fab3dba4","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/26b4309a3ab82a0697751cde52eb336c29c19035","name":"https://git.kernel.org/stable/c/26b4309a3ab82a0697751cde52eb336c29c19035","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/b6117210ed349356f8e6027ff020b4d620bca42b","name":"https://git.kernel.org/stable/c/b6117210ed349356f8e6027ff020b4d620bca42b","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/815fa29cab3c67bebb9d0b5f41145cdd3a14d04d","name":"https://git.kernel.org/stable/c/815fa29cab3c67bebb9d0b5f41145cdd3a14d04d","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/8e1664b9ee43608eb973d357ae5d858d30cbc9ca","name":"https://git.kernel.org/stable/c/8e1664b9ee43608eb973d357ae5d858d30cbc9ca","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://git.kernel.org/stable/c/405fd652d8fedff219a8f48daf8f20e881e303ab","name":"https://git.kernel.org/stable/c/405fd652d8fedff219a8f48daf8f20e881e303ab","refsource":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","tags":[],"title":"","mime":"","httpstatus":"","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-43287","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-43287","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e2f5d2ea479b9b2619965d43db70939589afe43a b6117210ed349356f8e6027ff020b4d620bca42b git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e2f5d2ea479b9b2619965d43db70939589afe43a 815fa29cab3c67bebb9d0b5f41145cdd3a14d04d git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e2f5d2ea479b9b2619965d43db70939589afe43a 866e0c1a9e7244d58ed74853cb22b81e1900cfdd git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected e2f5d2ea479b9b2619965d43db70939589afe43a bbfaa5761f589a81031b493cb01275a990d6fb25 git","platforms":[]},{"source":"CNA","vendor":"Linux","product":"Linux","version":"affected 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00:11:53"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"cna":{"affected":[{"defaultStatus":"unaffected","product":"Linux","programFiles":["drivers/gpu/drm/drm_property.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"lessThan":"b6117210ed349356f8e6027ff020b4d620bca42b","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"},{"lessThan":"815fa29cab3c67bebb9d0b5f41145cdd3a14d04d","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"},{"lessThan":"866e0c1a9e7244d58ed74853cb22b81e1900cfdd","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"},{"lessThan":"bbfaa5761f589a81031b493cb01275a990d6fb25","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"},{"lessThan":"8e1664b9ee43608eb973d357ae5d858d30cbc9ca","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"},{"lessThan":"cb8b9a1755fe9f38e4fb7f287486d7e7fab3dba4","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"},{"lessThan":"405fd652d8fedff219a8f48daf8f20e881e303ab","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"},{"lessThan":"26b4309a3ab82a0697751cde52eb336c29c19035","status":"affected","version":"e2f5d2ea479b9b2619965d43db70939589afe43a","versionType":"git"}]},{"defaultStatus":"affected","product":"Linux","programFiles":["drivers/gpu/drm/drm_property.c"],"repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","vendor":"Linux","versions":[{"status":"affected","version":"4.2"},{"lessThan":"4.2","status":"unaffected","version":"0","versionType":"semver"},{"lessThanOrEqual":"5.10.*","status":"unaffected","version":"5.10.252","versionType":"semver"},{"lessThanOrEqual":"5.15.*","status":"unaffected","version":"5.15.202","versionType":"semver"},{"lessThanOrEqual":"6.1.*","status":"unaffected","version":"6.1.165","versionType":"semver"},{"lessThanOrEqual":"6.6.*","status":"unaffected","version":"6.6.128","versionType":"semver"},{"lessThanOrEqual":"6.12.*","status":"unaffected","version":"6.12.75","versionType":"semver"},{"lessThanOrEqual":"6.18.*","status":"unaffected","version":"6.18.16","versionType":"semver"},{"lessThanOrEqual":"6.19.*","status":"unaffected","version":"6.19.6","versionType":"semver"},{"lessThanOrEqual":"*","status":"unaffected","version":"7.0","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.10.252","versionStartIncluding":"4.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"5.15.202","versionStartIncluding":"4.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.1.165","versionStartIncluding":"4.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.6.128","versionStartIncluding":"4.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.12.75","versionStartIncluding":"4.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.18.16","versionStartIncluding":"4.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"6.19.6","versionStartIncluding":"4.2","vulnerable":true},{"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"7.0","versionStartIncluding":"4.2","vulnerable":true}],"negate":false,"operator":"OR"}]}],"descriptions":[{"lang":"en","value":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: Account property blob allocations to memcg\n\nDRM_IOCTL_MODE_CREATEPROPBLOB allows userspace to allocate arbitrary-sized\nproperty blobs backed by kernel memory.\n\nCurrently, the blob data allocation is not accounted to the allocating\nprocess's memory cgroup, allowing unprivileged users to trigger unbounded\nkernel memory consumption and potentially cause system-wide OOM.\n\nMark the property blob data allocation with GFP_KERNEL_ACCOUNT so that the memory\nis properly charged to the caller's memcg. This ensures existing cgroup\nmemory limits apply and prevents uncontrolled kernel memory growth without\nintroducing additional policy or per-file limits."}],"providerMetadata":{"dateUpdated":"2026-05-11T22:21:38.413Z","orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux"},"references":[{"url":"https://git.kernel.org/stable/c/b6117210ed349356f8e6027ff020b4d620bca42b"},{"url":"https://git.kernel.org/stable/c/815fa29cab3c67bebb9d0b5f41145cdd3a14d04d"},{"url":"https://git.kernel.org/stable/c/866e0c1a9e7244d58ed74853cb22b81e1900cfdd"},{"url":"https://git.kernel.org/stable/c/bbfaa5761f589a81031b493cb01275a990d6fb25"},{"url":"https://git.kernel.org/stable/c/8e1664b9ee43608eb973d357ae5d858d30cbc9ca"},{"url":"https://git.kernel.org/stable/c/cb8b9a1755fe9f38e4fb7f287486d7e7fab3dba4"},{"url":"https://git.kernel.org/stable/c/405fd652d8fedff219a8f48daf8f20e881e303ab"},{"url":"https://git.kernel.org/stable/c/26b4309a3ab82a0697751cde52eb336c29c19035"}],"title":"drm: Account property blob allocations to memcg","x_generator":{"engine":"bippy-1.2.0"}}},"cveMetadata":{"assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","assignerShortName":"Linux","cveId":"CVE-2026-43287","datePublished":"2026-05-08T13:11:12.541Z","dateReserved":"2026-05-01T14:12:55.999Z","dateUpdated":"2026-05-11T22:21:38.413Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2026-05-08 14:16:35","lastModifiedDate":"2026-05-12 14:10:27","problem_types":[],"metrics":[],"configurations":[]},"legacy_mitre":{"record":{"CveYear":"2026","CveId":"43287","Ordinal":"1","Title":"drm: Account property blob allocations to memcg","CVE":"CVE-2026-43287","Year":"2026"},"notes":[{"CveYear":"2026","CveId":"43287","Ordinal":"1","NoteData":"In the Linux kernel, the following vulnerability has been resolved:\n\ndrm: Account property blob allocations to memcg\n\nDRM_IOCTL_MODE_CREATEPROPBLOB allows userspace to allocate arbitrary-sized\nproperty blobs backed by kernel memory.\n\nCurrently, the blob data allocation is not accounted to the allocating\nprocess's memory cgroup, allowing unprivileged users to trigger unbounded\nkernel memory consumption and potentially cause system-wide OOM.\n\nMark the property blob data allocation with GFP_KERNEL_ACCOUNT so that the memory\nis properly charged to the caller's memcg. This ensures existing cgroup\nmemory limits apply and prevents uncontrolled kernel memory growth without\nintroducing additional policy or per-file limits.","Type":"Description","Title":"drm: Account property blob allocations to memcg"}]}}}