{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-43287","assignerOrgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","state":"PUBLISHED","assignerShortName":"Linux","dateReserved":"2026-05-01T14:12:55.999Z","datePublished":"2026-05-08T13:11:12.541Z","dateUpdated":"2026-05-11T22:21:38.413Z"},"containers":{"cna":{"providerMetadata":{"orgId":"416baaa9-dc9f-4396-8d5f-8c081fb06d67","shortName":"Linux","dateUpdated":"2026-05-11T22:21:38.413Z"},"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."}],"affected":[{"product":"Linux","vendor":"Linux","defaultStatus":"unaffected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/drm_property.c"],"versions":[{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"b6117210ed349356f8e6027ff020b4d620bca42b","status":"affected","versionType":"git"},{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"815fa29cab3c67bebb9d0b5f41145cdd3a14d04d","status":"affected","versionType":"git"},{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"866e0c1a9e7244d58ed74853cb22b81e1900cfdd","status":"affected","versionType":"git"},{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"bbfaa5761f589a81031b493cb01275a990d6fb25","status":"affected","versionType":"git"},{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"8e1664b9ee43608eb973d357ae5d858d30cbc9ca","status":"affected","versionType":"git"},{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"cb8b9a1755fe9f38e4fb7f287486d7e7fab3dba4","status":"affected","versionType":"git"},{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"405fd652d8fedff219a8f48daf8f20e881e303ab","status":"affected","versionType":"git"},{"version":"e2f5d2ea479b9b2619965d43db70939589afe43a","lessThan":"26b4309a3ab82a0697751cde52eb336c29c19035","status":"affected","versionType":"git"}]},{"product":"Linux","vendor":"Linux","defaultStatus":"affected","repo":"https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git","programFiles":["drivers/gpu/drm/drm_property.c"],"versions":[{"version":"4.2","status":"affected"},{"version":"0","lessThan":"4.2","status":"unaffected","versionType":"semver"},{"version":"5.10.252","lessThanOrEqual":"5.10.*","status":"unaffected","versionType":"semver"},{"version":"5.15.202","lessThanOrEqual":"5.15.*","status":"unaffected","versionType":"semver"},{"version":"6.1.165","lessThanOrEqual":"6.1.*","status":"unaffected","versionType":"semver"},{"version":"6.6.128","lessThanOrEqual":"6.6.*","status":"unaffected","versionType":"semver"},{"version":"6.12.75","lessThanOrEqual":"6.12.*","status":"unaffected","versionType":"semver"},{"version":"6.18.16","lessThanOrEqual":"6.18.*","status":"unaffected","versionType":"semver"},{"version":"6.19.6","lessThanOrEqual":"6.19.*","status":"unaffected","versionType":"semver"},{"version":"7.0","lessThanOrEqual":"*","status":"unaffected","versionType":"original_commit_for_fix"}]}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.10.252"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"5.15.202"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.1.165"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.6.128"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.12.75"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.18.16"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"6.19.6"},{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionStartIncluding":"4.2","versionEndExcluding":"7.0"}]}]}],"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"}}}}