{ "data_version": "4.0", "data_type": "CVE", "data_format": "MITRE", "CVE_data_meta": { "ID": "CVE-2024-43830", "ASSIGNER": "cve@kernel.org", "STATE": "PUBLIC" }, "description": { "description_data": [ { "lang": "eng", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nleds: trigger: Unregister sysfs attributes before calling deactivate()\n\nTriggers which have trigger specific sysfs attributes typically store\nrelated data in trigger-data allocated by the activate() callback and\nfreed by the deactivate() callback.\n\nCalling device_remove_groups() after calling deactivate() leaves a window\nwhere the sysfs attributes show/store functions could be called after\ndeactivation and then operate on the just freed trigger-data.\n\nMove the device_remove_groups() call to before deactivate() to close\nthis race window.\n\nThis also makes the deactivation path properly do things in reverse order\nof the activation path which calls the activate() callback before calling\ndevice_add_groups()." } ] }, "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": "a7e7a3156300", "version_value": "c3b7a650c871" }, { "version_value": "not down converted", "x_cve_json_5_version_data": { "versions": [ { "version": "4.19", "status": "affected" }, { "version": "0", "lessThan": "4.19", "status": "unaffected", "versionType": "semver" }, { "version": "4.19.320", "lessThanOrEqual": "4.19.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.4.282", "lessThanOrEqual": "5.4.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.10.224", "lessThanOrEqual": "5.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "5.15.165", "lessThanOrEqual": "5.15.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.1.103", "lessThanOrEqual": "6.1.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.6.44", "lessThanOrEqual": "6.6.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.10.3", "lessThanOrEqual": "6.10.*", "status": "unaffected", "versionType": "semver" }, { "version": "6.11", "lessThanOrEqual": "*", "status": "unaffected", "versionType": "original_commit_for_fix" } ], "defaultStatus": "affected" } } ] } } ] } } ] } }, "references": { "reference_data": [ { "url": "https://git.kernel.org/stable/c/c3b7a650c8717aa89df318364609c86cbc040156", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/c3b7a650c8717aa89df318364609c86cbc040156" }, { "url": "https://git.kernel.org/stable/c/d1415125b701ef13370e2761f691ec632a5eb93a", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/d1415125b701ef13370e2761f691ec632a5eb93a" }, { "url": "https://git.kernel.org/stable/c/09c1583f0e10c918855d6e7540a79461a353e5d6", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/09c1583f0e10c918855d6e7540a79461a353e5d6" }, { "url": "https://git.kernel.org/stable/c/3fb6a9d67cfd812a547ac73ec02e1077c26c640d", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/3fb6a9d67cfd812a547ac73ec02e1077c26c640d" }, { "url": "https://git.kernel.org/stable/c/734ba6437e80dfc780e9ee9d95f912392d12b5ea", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/734ba6437e80dfc780e9ee9d95f912392d12b5ea" }, { "url": "https://git.kernel.org/stable/c/cb8aa9d2a4c8a15d6a43ccf901ef3d094aa60374", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/cb8aa9d2a4c8a15d6a43ccf901ef3d094aa60374" }, { "url": "https://git.kernel.org/stable/c/0788a6f3523d3686a9eed5ea1e6fcce6841277b2", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/0788a6f3523d3686a9eed5ea1e6fcce6841277b2" }, { "url": "https://git.kernel.org/stable/c/c0dc9adf9474ecb7106e60e5472577375aedaed3", "refsource": "MISC", "name": "https://git.kernel.org/stable/c/c0dc9adf9474ecb7106e60e5472577375aedaed3" } ] }, "generator": { "engine": "bippy-9e1c9544281a" } }