Описание
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.
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.
Ссылки
- https://nvd.nist.gov/vuln/detail/CVE-2024-49571
- https://git.kernel.org/stable/c/47ce46349672a7e0c361bfe39ed0b22e824ef4fb
- https://git.kernel.org/stable/c/62056d1592e63d85e82357ee2ae6a6a294f440b0
- https://git.kernel.org/stable/c/846bada23bfcdeb83621b045ed85dc06c7833ff0
- https://git.kernel.org/stable/c/91a7c27c1444ed4677b83fd5308d2cf03f5f0851
- https://git.kernel.org/stable/c/a29e220d3c8edbf0e1beb0f028878a4a85966556
- https://git.kernel.org/stable/c/f10635268a0a49ee902a3b63b5dbb76f4fed498e
- https://lists.debian.org/debian-lts-announce/2025/03/msg00001.html
Связанные уязвимости
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.
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.
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.
In the Linux kernel, the following vulnerability has been resolved: n ...
Уязвимость компонента net/smc ядра операционной системы Linux, позволяющая нарушителю вызвать отказ в обслуживании