CVE-2024-49571
net/smc: check iparea_offset and ipv6_prefixes_cnt when receiving proposal msg
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
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.
| Vendor | linux |
| Product | linux |
| Ecosystems | |
| Industries | Technology |
| Published | Jan 11, 2025 |
| Last Updated | May 11, 2026 |
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Affected Versions
Linux / Linux
e7b7a64a8493d47433fd003efbe6543e3f676294 < 846bada23bfcdeb83621b045ed85dc06c7833ff0 e7b7a64a8493d47433fd003efbe6543e3f676294 < f10635268a0a49ee902a3b63b5dbb76f4fed498e e7b7a64a8493d47433fd003efbe6543e3f676294 < 62056d1592e63d85e82357ee2ae6a6a294f440b0 e7b7a64a8493d47433fd003efbe6543e3f676294 < 91a7c27c1444ed4677b83fd5308d2cf03f5f0851 e7b7a64a8493d47433fd003efbe6543e3f676294 < 47ce46349672a7e0c361bfe39ed0b22e824ef4fb e7b7a64a8493d47433fd003efbe6543e3f676294 < a29e220d3c8edbf0e1beb0f028878a4a85966556
Linux / Linux
4.16
References
git.kernel.org: https://git.kernel.org/stable/c/846bada23bfcdeb83621b045ed85dc06c7833ff0 git.kernel.org: https://git.kernel.org/stable/c/f10635268a0a49ee902a3b63b5dbb76f4fed498e git.kernel.org: https://git.kernel.org/stable/c/62056d1592e63d85e82357ee2ae6a6a294f440b0 git.kernel.org: https://git.kernel.org/stable/c/91a7c27c1444ed4677b83fd5308d2cf03f5f0851 git.kernel.org: https://git.kernel.org/stable/c/47ce46349672a7e0c361bfe39ed0b22e824ef4fb git.kernel.org: https://git.kernel.org/stable/c/a29e220d3c8edbf0e1beb0f028878a4a85966556 lists.debian.org: https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html