{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-46224", "assignerOrgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "state": "PUBLISHED", "assignerShortName": "Linux", "dateReserved": "2026-05-13T15:03:33.106Z", "datePublished": "2026-05-28T09:40:42.819Z", "dateUpdated": "2026-05-28T09:40:42.819Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "shortName": "Linux", "dateUpdated": "2026-05-28T09:40:42.819Z"}, "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix bo leak in xe_dma_buf_init_obj() on allocation failure\n\nWhen drm_gpuvm_resv_object_alloc() fails, the pre-allocated storage bo\nis not freed. Add xe_bo_free(storage) before returning the error.\n\nxe_dma_buf_init_obj() calls xe_bo_init_locked(), which frees the bo on\nerror. Therefore, xe_dma_buf_init_obj() must also free the bo on its own\nerror paths. Otherwise, since xe_gem_prime_import() cannot distinguish\nwhether the failure originated from xe_dma_buf_init_obj() or from\nxe_bo_init_locked(), it cannot safely decide whether the bo should be\nfreed.\n\nAdd comments documenting the ownership semantics: on success, ownership\nof storage is transferred to the returned drm_gem_object; on failure,\nstorage is freed before returning.\n\nv2: Add comments to explain the free logic.\n\n(cherry picked from commit 78a6c5f899f22338bbf48b44fb8950409c5a69b9)"}], "affected": [{"product": "Linux", "vendor": "Linux", "defaultStatus": "unaffected", "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git", "programFiles": ["drivers/gpu/drm/xe/xe_dma_buf.c"], "versions": [{"version": "eb289a5f6cc668853f9b2ea6aca04afe58ed11c7", "lessThan": "f9ad21b90162baf1d78f8036ff3813c3ec1ac88e", "status": "affected", "versionType": "git"}, {"version": "eb289a5f6cc668853f9b2ea6aca04afe58ed11c7", "lessThan": "8fa8c2a22585fcb31dc605b91a67bbcca223fdd7", "status": "affected", "versionType": "git"}, {"version": "eb289a5f6cc668853f9b2ea6aca04afe58ed11c7", "lessThan": "93a528f67ce5095bcab46a69839eca97f43dd352", "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/xe/xe_dma_buf.c"], "versions": [{"version": "6.18", "status": "affected"}, {"version": "0", "lessThan": "6.18", "status": "unaffected", "versionType": "semver"}, {"version": "6.18.32", "lessThanOrEqual": "6.18.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.0.9", "lessThanOrEqual": "7.0.*", "status": "unaffected", "versionType": "semver"}, {"version": "7.1-rc2", "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": "6.18", "versionEndExcluding": "6.18.32"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "7.0.9"}, {"vulnerable": true, "criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "versionStartIncluding": "6.18", "versionEndExcluding": "7.1-rc2"}]}]}], "references": [{"url": "https://git.kernel.org/stable/c/f9ad21b90162baf1d78f8036ff3813c3ec1ac88e"}, {"url": "https://git.kernel.org/stable/c/8fa8c2a22585fcb31dc605b91a67bbcca223fdd7"}, {"url": "https://git.kernel.org/stable/c/93a528f67ce5095bcab46a69839eca97f43dd352"}], "title": "drm/xe: Fix bo leak in xe_dma_buf_init_obj() on allocation failure", "x_generator": {"engine": "bippy-1.2.0"}}}}

{}

{"cveTags": [], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ndrm/xe: Fix bo leak in xe_dma_buf_init_obj() on allocation failure\n\nWhen drm_gpuvm_resv_object_alloc() fails, the pre-allocated storage bo\nis not freed. Add xe_bo_free(storage) before returning the error.\n\nxe_dma_buf_init_obj() calls xe_bo_init_locked(), which frees the bo on\nerror. Therefore, xe_dma_buf_init_obj() must also free the bo on its own\nerror paths. Otherwise, since xe_gem_prime_import() cannot distinguish\nwhether the failure originated from xe_dma_buf_init_obj() or from\nxe_bo_init_locked(), it cannot safely decide whether the bo should be\nfreed.\n\nAdd comments documenting the ownership semantics: on success, ownership\nof storage is transferred to the returned drm_gem_object; on failure,\nstorage is freed before returning.\n\nv2: Add comments to explain the free logic.\n\n(cherry picked from commit 78a6c5f899f22338bbf48b44fb8950409c5a69b9)"}], "id": "CVE-2026-46224", "lastModified": "2026-05-28T13:44:01.663", "metrics": {}, "published": "2026-05-28T10:16:38.037", "references": [{"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/8fa8c2a22585fcb31dc605b91a67bbcca223fdd7"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/93a528f67ce5095bcab46a69839eca97f43dd352"}, {"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "url": "https://git.kernel.org/stable/c/f9ad21b90162baf1d78f8036ff3813c3ec1ac88e"}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67", "vulnStatus": "Awaiting Analysis"}

{}

{"created": "2026-05-28T13:00:21.759126+00:00", "updated": "2026-05-28T13:00:21.759157+00:00", "vendors": [], "weaknesses": ["CWE-401"]}