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https://github.com/fkie-cad/nvd-json-data-feeds.git
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80 lines
4.0 KiB
JSON
80 lines
4.0 KiB
JSON
{
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"id": "CVE-2024-58034",
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"sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67",
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"published": "2025-02-27T20:16:02.160",
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"lastModified": "2025-03-13T13:15:44.847",
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"vulnStatus": "Awaiting Analysis",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "In the Linux kernel, the following vulnerability has been resolved:\n\nmemory: tegra20-emc: fix an OF node reference bug in tegra_emc_find_node_by_ram_code()\n\nAs of_find_node_by_name() release the reference of the argument device\nnode, tegra_emc_find_node_by_ram_code() releases some device nodes while\nstill in use, resulting in possible UAFs. According to the bindings and\nthe in-tree DTS files, the \"emc-tables\" node is always device's child\nnode with the property \"nvidia,use-ram-code\", and the \"lpddr2\" node is a\nchild of the \"emc-tables\" node. Thus utilize the\nfor_each_child_of_node() macro and of_get_child_by_name() instead of\nof_find_node_by_name() to simplify the code.\n\nThis bug was found by an experimental verification tool that I am\ndeveloping.\n\n[krzysztof: applied v1, adjust the commit msg to incorporate v2 parts]"
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},
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{
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"lang": "es",
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"value": "En el kernel de Linux, se ha resuelto la siguiente vulnerabilidad: memoria: tegra20-emc: se corrige un error de referencia de nodo OF en tegra_emc_find_node_by_ram_code() Como of_find_node_by_name() libera la referencia del nodo de dispositivo de argumento, tegra_emc_find_node_by_ram_code() libera algunos nodos de dispositivo mientras a\u00fan est\u00e1n en uso, lo que da como resultado posibles UAF. Seg\u00fan los enlaces y los archivos DTS en el \u00e1rbol, el nodo \"emc-tables\" siempre es el nodo secundario del dispositivo con la propiedad \"nvidia,use-ram-code\", y el nodo \"lpddr2\" es un nodo secundario del nodo \"emc-tables\". Por lo tanto, utilice la macro for_each_child_of_node() y of_get_child_by_name() en lugar de of_find_node_by_name() para simplificar el c\u00f3digo. Este error fue encontrado por una herramienta de verificaci\u00f3n experimental que estoy desarrollando. [krzysztof: se aplic\u00f3 la versi\u00f3n 1, se ajust\u00f3 el mensaje de confirmaci\u00f3n para incorporar partes de la versi\u00f3n 2]"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
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"baseScore": 7.8,
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"baseSeverity": "HIGH",
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"attackVector": "LOCAL",
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"attackComplexity": "LOW",
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"privilegesRequired": "LOW",
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"userInteraction": "NONE",
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"scope": "UNCHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 1.8,
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"impactScore": 5.9
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}
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]
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},
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"weaknesses": [
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{
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"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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"type": "Secondary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-416"
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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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{
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"url": "https://git.kernel.org/stable/c/3b02273446e23961d910b50cc12528faec649fb2",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/755e44538c190c31de9090d8e8821d228fcfd416",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/b9784e5cde1f9fb83661a70e580e381ae1264d12",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/c144423cb07e4e227a8572d5742ca2b36ada770d",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/c3def10c610ae046aaa61d00528e7bd15e4ad8d3",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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},
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{
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"url": "https://git.kernel.org/stable/c/e9d07e91de140679eeaf275f47ad154467cb9e05",
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"source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"
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}
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]
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} |