Description
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.
Metrics
CVSS 3.1 5.5/10
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux | >= 1cab775c3e75f1250c965feafd061d696df36e53, < 2b759f78b83221f4a1cae3aeb20b500e375f3ee6; >= 1cab775c3e75f1250c965feafd061d696df36e53, < d64148a10a85952352de6091ceed99fb9ce2d3ee; >= 1cab775c3e75f1250c965feafd061d696df36e53, < e53ca458f543aa352d09b484550de173cb9085c2; >= 1cab775c3e75f1250c965feafd061d696df36e53, < 4422f452d028850b9cc4fd8f1cf45a8ff91855eb; >= 1cab775c3e75f1250c965feafd061d696df36e53, < de8d88b68d0cfd41152a7a63d6aec0ed3e1b837a; >= 1cab775c3e75f1250c965feafd061d696df36e53, < dd352107f22bfbecbbf3b74bde14f3f932296309; >= 1cab775c3e75f1250c965feafd061d696df36e53, < aeb814484387811b3579d5c78ad4eb301e3bf1c8; >= 1cab775c3e75f1250c965feafd061d696df36e53, < bd96a3935e89486304461a21752f824fc25e0f0b |
| Linux | Linux | 3.8 |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | >= V3.1.7, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | >= V3.1.6, < * |
| Siemens | SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP | >= V3.1.7, < * |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.6, < * |
| Siemens | SIPLUS S7-1500 CPU 1518-4 PN/DP MFP | >= V3.1.7, < * |
References
- https://git.kernel.org/stable/c/2b759f78b83221f4a1cae3aeb20b500e375f3ee6
- https://git.kernel.org/stable/c/4422f452d028850b9cc4fd8f1cf45a8ff91855ebPatch
- https://git.kernel.org/stable/c/aeb814484387811b3579d5c78ad4eb301e3bf1c8Patch
- https://git.kernel.org/stable/c/bd96a3935e89486304461a21752f824fc25e0f0bPatch
- https://git.kernel.org/stable/c/d64148a10a85952352de6091ceed99fb9ce2d3ee
- https://git.kernel.org/stable/c/dd352107f22bfbecbbf3b74bde14f3f932296309Patch
- https://git.kernel.org/stable/c/de8d88b68d0cfd41152a7a63d6aec0ed3e1b837aPatch
- https://git.kernel.org/stable/c/e53ca458f543aa352d09b484550de173cb9085c2
- https://lists.debian.org/debian-lts-announce/2025/03/msg00028.html
- https://lists.debian.org/debian-lts-announce/2025/05/msg00030.html
- https://cert-portal.siemens.com/productcert/html/ssa-019113.html
- https://cert-portal.siemens.com/productcert/html/ssa-457936.html
Timeline
- Published
- Feb 27, 2025
- Last modified
- Nov 10, 2026
- NVD status
- Modified