CVE-2026-31491None▾ SunlitIn 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 …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 2.8 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake.
Exploit-prediction probability, daily snapshots since Nov 5.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via CVEORG
Last analysed / modified upstream
0.1%
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.
Linux >= 563e1feb5f6ed579acb55850f1bbb831aecf645a < 3f08351de5ca4f2f724b86ad252fbc21289467e1Linux >= 563e1feb5f6ed579acb55850f1bbb831aecf645a < cbd852f5700eb3f64392452faf693ac45cae8281Linux >= 563e1feb5f6ed579acb55850f1bbb831aecf645a < e37afcb56ae070477741fe2d6e61fc0c542cce2dLinux 6.18Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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