CVE-2023-52794

{"id": "CVE-2023-52794", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 1.8}]}, "published": "2024-05-21T16:15:18.000", "references": [{"url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7", "tags": ["Patch"], "source": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}, {"url": "https://git.kernel.org/stable/c/0a8585281b11e3a0723bba8d8085d61f0b55f37c", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/6a3866dbdcf39ac93e98708e6abced511733dc18", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://git.kernel.org/stable/c/fae633cfb729da2771b5433f6b84ae7e8b4aa5f7", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nthermal: intel: powerclamp: fix mismatch in get function for max_idle\n\nKASAN reported this\n\n [ 444.853098] BUG: KASAN: global-out-of-bounds in param_get_int+0x77/0x90\n [ 444.853111] Read of size 4 at addr ffffffffc16c9220 by task cat/2105\n ...\n [ 444.853442] The buggy address belongs to the variable:\n [ 444.853443] max_idle+0x0/0xffffffffffffcde0 [intel_powerclamp]\n\nThere is a mismatch between the param_get_int and the definition of\nmax_idle. Replacing param_get_int with param_get_byte resolves this\nissue."}, {"lang": "es", "value": "En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: t\u00e9rmica: intel: powerclamp: corrige la falta de coincidencia en la funci\u00f3n get para max_idle KASAN inform\u00f3 esto [444.853098] BUG: KASAN: global-fuera de los l\u00edmites en param_get_int+0x77/0x90 [444.853111 ] Lectura de tama\u00f1o 4 en addr ffffffffc16c9220 por tarea cat/2105... [444.853442] La direcci\u00f3n con errores pertenece a la variable: [444.853443] max_idle+0x0/0xffffffffffffffcde0 [intel_powerclamp] Hay una discrepancia entre param_get_int y la definici\u00f3n de max_idle . Reemplazar param_get_int con param_get_byte resuelve este problema."}], "lastModified": "2025-03-06T12:53:53.273", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "81D6709B-8CD5-4054-8AC5-D8C32228FA43", "versionEndExcluding": "6.5.13", "versionStartIncluding": "6.3"}, {"criteria": "cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B58252FA-A49C-411F-9B28-DC5FE44BC5A0", "versionEndExcluding": "6.6.3", "versionStartIncluding": "6.6"}], "operator": "OR"}]}], "sourceIdentifier": "416baaa9-dc9f-4396-8d5f-8c081fb06d67"}