mirror of
https://github.com/CVEProject/cvelist.git
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168 lines
8.9 KiB
JSON
168 lines
8.9 KiB
JSON
{
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"data_version": "4.0",
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"data_type": "CVE",
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"data_format": "MITRE",
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"CVE_data_meta": {
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"ID": "CVE-2021-47416",
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"ASSIGNER": "cve@kernel.org",
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"STATE": "PUBLIC"
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},
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"description": {
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"description_data": [
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{
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"lang": "eng",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nphy: mdio: fix memory leak\n\nSyzbot reported memory leak in MDIO bus interface, the problem was in\nwrong state logic.\n\nMDIOBUS_ALLOCATED indicates 2 states:\n\t1. Bus is only allocated\n\t2. Bus allocated and __mdiobus_register() fails, but\n\t device_register() was called\n\nIn case of device_register() has been called we should call put_device()\nto correctly free the memory allocated for this device, but mdiobus_free()\ncalls just kfree(dev) in case of MDIOBUS_ALLOCATED state\n\nTo avoid this behaviour we need to set bus->state to MDIOBUS_UNREGISTERED\n_before_ calling device_register(), because put_device() should be\ncalled even in case of device_register() failure."
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}
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]
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},
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"problemtype": {
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"problemtype_data": [
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{
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"description": [
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{
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"lang": "eng",
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"value": "n/a"
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}
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]
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}
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]
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},
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"affects": {
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"vendor": {
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"vendor_data": [
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{
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"vendor_name": "Linux",
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"product": {
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"product_data": [
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{
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"product_name": "Linux",
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"version": {
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"version_data": [
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{
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"version_affected": "<",
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"version_name": "46abc02175b3",
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"version_value": "25e9f88c7e3c"
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},
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{
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"version_value": "not down converted",
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"x_cve_json_5_version_data": {
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"versions": [
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{
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"version": "2.6.28",
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"status": "affected"
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},
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{
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"version": "0",
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"lessThan": "2.6.28",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.4.289",
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"lessThanOrEqual": "4.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.9.287",
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"lessThanOrEqual": "4.9.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.14.251",
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"lessThanOrEqual": "4.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "4.19.211",
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"lessThanOrEqual": "4.19.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.4.153",
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"lessThanOrEqual": "5.4.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.10.73",
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"lessThanOrEqual": "5.10.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.14.12",
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"lessThanOrEqual": "5.14.*",
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"status": "unaffected",
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"versionType": "semver"
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},
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{
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"version": "5.15",
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"lessThanOrEqual": "*",
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"status": "unaffected",
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"versionType": "original_commit_for_fix"
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}
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],
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"defaultStatus": "affected"
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}
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}
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]
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}
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}
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]
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}
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}
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]
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}
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},
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"references": {
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"reference_data": [
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{
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"url": "https://git.kernel.org/stable/c/25e9f88c7e3cc35f5e3d3db199660d28a15df639",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/25e9f88c7e3cc35f5e3d3db199660d28a15df639"
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},
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{
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"url": "https://git.kernel.org/stable/c/2250392d930bd0d989f24d355d6355b0150256e7",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/2250392d930bd0d989f24d355d6355b0150256e7"
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},
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{
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"url": "https://git.kernel.org/stable/c/f4f502a04ee1e543825af78f47eb7785015cd9f6",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/f4f502a04ee1e543825af78f47eb7785015cd9f6"
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},
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{
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"url": "https://git.kernel.org/stable/c/2397b9e118721292429fea8807a698e71b94795f",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/2397b9e118721292429fea8807a698e71b94795f"
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},
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{
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"url": "https://git.kernel.org/stable/c/414bb4ead1362ef2c8592db723c017258f213988",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/414bb4ead1362ef2c8592db723c017258f213988"
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},
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{
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"url": "https://git.kernel.org/stable/c/0d2dd40a7be61b89a7c99dae8ee96389d27b413a",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/0d2dd40a7be61b89a7c99dae8ee96389d27b413a"
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},
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{
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"url": "https://git.kernel.org/stable/c/064c2616234a7394867c924b5c1303974f3a4f4d",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/064c2616234a7394867c924b5c1303974f3a4f4d"
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},
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{
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"url": "https://git.kernel.org/stable/c/ca6e11c337daf7925ff8a2aac8e84490a8691905",
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"refsource": "MISC",
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"name": "https://git.kernel.org/stable/c/ca6e11c337daf7925ff8a2aac8e84490a8691905"
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}
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]
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},
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"generator": {
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"engine": "bippy-9e1c9544281a"
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}
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} |