{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2022-49770", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nceph: avoid putting the realm twice when decoding snaps fails\n\nWhen decoding the snaps fails it maybe leaving the 'first_realm'\nand 'realm' pointing to the same snaprealm memory. And then it'll\nput it twice and could cause random use-after-free, BUG_ON, etc\nissues." } ] }, "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": "1da177e4c3f41524e886b7f1b8a0c1fc7321cac2", "version_value": "274e4c79a3a2a24fba7cfe0e41113f1138785c37" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "4.19.268", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.226", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.157", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.81", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.0.10", "lessThanOrEqual": "6.0.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/274e4c79a3a2a24fba7cfe0e41113f1138785c37", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/274e4c79a3a2a24fba7cfe0e41113f1138785c37" }, { "url": "https://git.kernel.org/stable/c/cb7495fe957526555782ce0723f79ce92a6db22e", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/cb7495fe957526555782ce0723f79ce92a6db22e" }, { "url": "https://git.kernel.org/stable/c/044bc6d3c2c0e9090b0841e7b723875756534b45", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/044bc6d3c2c0e9090b0841e7b723875756534b45" }, { "url": "https://git.kernel.org/stable/c/2f6e2de3a5289004650118b61f138fe7c28e1905", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/2f6e2de3a5289004650118b61f138fe7c28e1905" }, { "url": "https://git.kernel.org/stable/c/fd879c83e87735ab8f00ef7755752cf0cbae24b2", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/fd879c83e87735ab8f00ef7755752cf0cbae24b2" }, { "url": "https://git.kernel.org/stable/c/51884d153f7ec85e18d607b2467820a90e0f4359", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/51884d153f7ec85e18d607b2467820a90e0f4359" } ] }, "generator": { "engine": "bippy-1.1.0" } }