linux: In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions...
CVE-2026-31491 is fixed in linux on 1 platform by DEBIAN-CVE-2026-31491 (version 6.19.11-1), released May 15, 2026. It is not reported as exploited. Patch Radar priority: Routine.
In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth calculation functions An issue was exposed where OS can pass in U32_MAX for SQ/RQ/SRQ size. This can cause integer overflow and truncation of SQ/RQ/SRQ depth returning a success when it should have failed. Harden the functions to do all depth calculations and boundary checking in u64 sizes.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| linux · Debian 14 | 6.19.11-1 | DEBIAN-CVE-2026-31491 | May 15, 2026 |
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