{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2022-48630", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\ncrypto: qcom-rng - fix infinite loop on requests not multiple of WORD_SZ\n\nThe commit referenced in the Fixes tag removed the 'break' from the else\nbranch in qcom_rng_read(), causing an infinite loop whenever 'max' is\nnot a multiple of WORD_SZ. This can be reproduced e.g. by running:\n\n kcapi-rng -b 67 >/dev/null\n\nThere are many ways to fix this without adding back the 'break', but\nthey all seem more awkward than simply adding it back, so do just that.\n\nTested on a machine with Qualcomm Amberwing processor." } ] }, "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": "a8e32bbb96c2", "version_value": "71a89789552b" }, { "version_affected": "<", "version_name": "184f7bd08ce5", "version_value": "8be06f62b426" }, { "version_affected": "<", "version_name": "0f9b7b8df175", "version_value": "233a3cc60e7a" }, { "version_affected": "<", "version_name": "ab9337c7cb6f", "version_value": "8a06f25f5941" }, { "version_affected": "<", "version_name": "a680b1832ced", "version_value": "05d4d17475d8" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "4.19.245", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.4.196", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.10.118", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.15.42", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.17.10", "lessThanOrEqual": "5.17.*", "status": "unaffected", "versionType": "custom" }, { "version": "5.18", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/71a89789552b7faf3ef27969b9bc783fa0df3550", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/71a89789552b7faf3ef27969b9bc783fa0df3550" }, { "url": "https://git.kernel.org/stable/c/8be06f62b426801dba43ddf8893952a0e62ab6ae", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/8be06f62b426801dba43ddf8893952a0e62ab6ae" }, { "url": "https://git.kernel.org/stable/c/233a3cc60e7a8fe0be8cf9934ae7b67ba25a866c", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/233a3cc60e7a8fe0be8cf9934ae7b67ba25a866c" }, { "url": "https://git.kernel.org/stable/c/8a06f25f5941c145773204f2f7abef95b4ffb8ce", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/8a06f25f5941c145773204f2f7abef95b4ffb8ce" }, { "url": "https://git.kernel.org/stable/c/05d4d17475d8d094c519bb51658bc47899c175e3", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/05d4d17475d8d094c519bb51658bc47899c175e3" }, { "url": "https://git.kernel.org/stable/c/16287397ec5c08aa58db6acf7dbc55470d78087d", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/16287397ec5c08aa58db6acf7dbc55470d78087d" } ] }, "generator": { "engine": "bippy-4986f5686161" } }