GHSA-p9j3-q86p-m6qq · Severity: medium — In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth...
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.
Conclusion & alert: CVE-2026-31491 is rated Low Risk (4/100): low exploitation likelihood (EPSS 0.02%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-23 | — | 0.02% | — |
Full EPSS history (1 record total)
CVSS metrics for this CVE.
No CVSS data in dataset for this CVE.
GHSA-p9j3-q86p-m6qq · Severity: medium — In the Linux kernel, the following vulnerability has been resolved: RDMA/irdma: Harden depth...
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
unimportant | CVE-2026-31491 unimportant priority: Debian including 1 source packages (linux), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2026-31491 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2026-31491 |
suse
|
medium | — | https://www.suse.com/security/cve/CVE-2026-31491/ |
ubuntu
|
medium | CVE-2026-31491 medium priority: Ubuntu including 161 source packages (linux, linux-allwinner-5.19, …), 1449 status rows across 9 suites (bionic, focal, jammy, noble, questing, resolute, trusty, upstream, xenial): DNE 1048, ignored 169, not-affected 143, released 83, needs-triage 4, needed 2. | https://ubuntu.com/security/CVE-2026-31491 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| No affected products in dataset. | |||