CVE-2024-49571 (GCVE-0-2024-49571)
Vulnerability from cvelistv5
Published
2025-01-11 12:35
Modified
2025-05-04 09:39
Severity ?
Summary
In the Linux kernel, the following vulnerability has been resolved: net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg When receiving proposal msg in server, the field iparea_offset and the field ipv6_prefixes_cnt in proposal msg are from the remote client and can not be fully trusted. Especially the field iparea_offset, once exceed the max value, there has the chance to access wrong address, and crash may happen. This patch checks iparea_offset and ipv6_prefixes_cnt before using them.
References
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/47ce46349672a7e0c361bfe39ed0b22e824ef4fb
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/62056d1592e63d85e82357ee2ae6a6a294f440b0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/846bada23bfcdeb83621b045ed85dc06c7833ff0
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/91a7c27c1444ed4677b83fd5308d2cf03f5f0851
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/a29e220d3c8edbf0e1beb0f028878a4a85966556
416baaa9-dc9f-4396-8d5f-8c081fb06d67https://git.kernel.org/stable/c/f10635268a0a49ee902a3b63b5dbb76f4fed498e
Impacted products
Vendor Product Version
Linux Linux Version: e7b7a64a8493d47433fd003efbe6543e3f676294
Version: e7b7a64a8493d47433fd003efbe6543e3f676294
Version: e7b7a64a8493d47433fd003efbe6543e3f676294
Version: e7b7a64a8493d47433fd003efbe6543e3f676294
Version: e7b7a64a8493d47433fd003efbe6543e3f676294
Version: e7b7a64a8493d47433fd003efbe6543e3f676294
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   Linux Linux Version: 4.16
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{
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        "dateUpdated": "2025-05-04T09:39:27.664Z",
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    "cveId": "CVE-2024-49571",
    "datePublished": "2025-01-11T12:35:36.957Z",
    "dateReserved": "2025-01-11T12:33:33.704Z",
    "dateUpdated": "2025-05-04T09:39:27.664Z",
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  }
}


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