cve-2024-43860
Vulnerability from cvelistv5
Published
2024-08-17 09:24
Modified
2024-12-19 09:17
Severity ?
Summary
remoteproc: imx_rproc: Skip over memory region when node value is NULL
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/2fa26ca8b786888673689ccc9da6094150939982Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/4e13b7c23988c0a13fdca92e94296a3bc2ff9f21Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6884fd0283e0831be153fb8d82d9eda8a55acaaaPatch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6b50462b473fdccdc0dfad73001147e40ff19a66Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/6c9ea3547fad252fe9ae5d3ed7e066e2085bf3a2Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/84beb7738459cac0ff9f8a7c4654b8ff82a702c0Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/9a17cf8b2ce483fa75258bc2cdcf628f24bcf5f8Patch
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/c877a5f5268d4ab8224b9c9fbce3d746e4e72bc9Patch
Impacted products
LinuxLinux
LinuxLinux
Show details on NVD website

To clipboard 

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                "id": "CVE-2024-43860",
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                "timestamp": "2024-09-10T16:06:55.386082Z",
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          "value": "In the Linux kernel, the following vulnerability has been resolved:\n\nremoteproc: imx_rproc: Skip over memory region when node value is NULL\n\nIn imx_rproc_addr_init() \"nph = of_count_phandle_with_args()\" just counts\nnumber of phandles. But phandles may be empty. So of_parse_phandle() in\nthe parsing loop (0 \u003c a \u003c nph) may return NULL which is later dereferenced.\nAdjust this issue by adding NULL-return check.\n\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\n\n[Fixed title to fit within the prescribed 70-75 charcters]"
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    "assignerShortName": "Linux",
    "cveId": "CVE-2024-43860",
    "datePublished": "2024-08-17T09:24:29.436Z",
    "dateReserved": "2024-08-17T09:11:59.279Z",
    "dateUpdated": "2024-12-19T09:17:19.211Z",
    "state": "PUBLISHED"
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So of_parse_phandle() in\\nthe parsing loop (0 \u003c a \u003c nph) may return NULL which is later dereferenced.\\nAdjust this issue by adding NULL-return check.\\n\\nFound by Linux Verification Center (linuxtesting.org) with SVACE.\\n\\n[Fixed title to fit within the prescribed 70-75 charcters]\"},{\"lang\":\"es\",\"value\":\"En el kernel de Linux, se resolvi\u00f3 la siguiente vulnerabilidad: remoteproc: imx_rproc: omitir la regi\u00f3n de memoria cuando el valor del nodo es NULL En imx_rproc_addr_init() \\\"nph = of_count_phandle_with_args()\\\" solo cuenta el n\u00famero de phandles. Pero los phandles pueden estar vac\u00edos. Por lo tanto, of_parse_phandle() en el bucle de an\u00e1lisis (0 \u0026lt; a \u0026lt; nph) puede devolver NULL, que luego se desreferencia. Ajuste este problema agregando una verificaci\u00f3n de retorno NULL. Encontrado por el Centro de verificaci\u00f3n de Linux (linuxtesting.org) con SVACE. 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  }
}


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