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CVE-2024-57973

rdma/cxgb4: Prevent potential integer overflow on 32bit

EPSS 0.2%
In the Linux kernel, the following vulnerability has been resolved: rdma/cxgb4: Prevent potential integer overflow on 32bit The "gl->tot_len" variable is controlled by the user. It comes from process_responses(). On 32bit systems, the "gl->tot_len + sizeof(struct cpl_pass_accept_req) + sizeof(struct rss_header)" addition could have an integer wrapping bug. Use size_add() to prevent this.
Affected products
Linux · Linux

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References
https://git.kernel.org/stable/c/2b759f78b83221f4a1cae3aeb20b500e375f3ee6https://git.kernel.org/stable/c/4422f452d028850b9cc4fd8f1cf45a8ff91855ebhttps://git.kernel.org/stable/c/aeb814484387811b3579d5c78ad4eb301e3bf1c8https://git.kernel.org/stable/c/bd96a3935e89486304461a21752f824fc25e0f0bhttps://git.kernel.org/stable/c/d64148a10a85952352de6091ceed99fb9ce2d3eehttps://git.kernel.org/stable/c/dd352107f22bfbecbbf3b74bde14f3f932296309https://git.kernel.org/stable/c/de8d88b68d0cfd41152a7a63d6aec0ed3e1b837ahttps://git.kernel.org/stable/c/e53ca458f543aa352d09b484550de173cb9085c2https://lists.debian.org/debian-lts-announce/2025/03/msg00028.htmlhttps://lists.debian.org/debian-lts-announce/2025/05/msg00030.html