{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2021-47331", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nusb: common: usb-conn-gpio: fix NULL pointer dereference of charger\n\nWhen power on system with OTG cable, IDDIG's interrupt arises before\nthe charger registration, it will cause a NULL pointer dereference,\nfix the issue by registering the power supply before requesting\nIDDIG/VBUS irq." } ] }, "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": "1da177e4c3f4", "version_value": "8e8d910e9a3a" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "5.10.52", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.12.19", "lessThanOrEqual": "5.12.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.13.4", "lessThanOrEqual": "5.13.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.14", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/8e8d910e9a3a7fba86140aff4924c30955ab228b", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/8e8d910e9a3a7fba86140aff4924c30955ab228b" }, { "url": "https://git.kernel.org/stable/c/436906fd248e018403bcda61a9311d9af02912f1", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/436906fd248e018403bcda61a9311d9af02912f1" }, { "url": "https://git.kernel.org/stable/c/1a133a0996d6b4c83509d570ed4edcba34c44f25", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/1a133a0996d6b4c83509d570ed4edcba34c44f25" }, { "url": "https://git.kernel.org/stable/c/880287910b1892ed2cb38977893b947382a09d21", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/880287910b1892ed2cb38977893b947382a09d21" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }