{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2021-47141", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ngve: Add NULL pointer checks when freeing irqs.\n\nWhen freeing notification blocks, we index priv->msix_vectors.\nIf we failed to allocate priv->msix_vectors (see abort_with_msix_vectors)\nthis could lead to a NULL pointer dereference if the driver is unloaded." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "affects": { "vendor": { "vendor_data": [ { "vendor_name": "Linux", "product": { "product_data": [ { "product_name": "Linux", "version": { "version_data": [ { "version_affected": "<", "version_name": "893ce44df565", "version_value": "821149ee88c2" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "5.3", "status": "affected" }, { "version": "0", "lessThan": "5.3", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.124", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.42", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.12.9", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.13", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/821149ee88c206fa37e79c1868cc270518484876", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/821149ee88c206fa37e79c1868cc270518484876" }, { "url": "https://git.kernel.org/stable/c/da21a35c00ff1a1794d4f166d3b3fa8db4d0f6fb", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/da21a35c00ff1a1794d4f166d3b3fa8db4d0f6fb" }, { "url": "https://git.kernel.org/stable/c/5278c75266c5094d3c0958793bf12fc90300e580", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/5278c75266c5094d3c0958793bf12fc90300e580" }, { "url": "https://git.kernel.org/stable/c/5218e919c8d06279884aa0baf76778a6817d5b93", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/5218e919c8d06279884aa0baf76778a6817d5b93" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }