CVE-2026-93154
- Source
- https://cve.org/CVERecord?id=CVE-2026-93154
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-93154.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-93154
- Downstream
- Published
- 2026-09-17T16:11:50Z
- Modified
- 2026-09-19T03:47:26Z
- Severity
-
- 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- RDMA/irdma: Add refcounting to user ring MRs
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
RDMA/irdma: Add refcounting to user ring MRs
Prevent userspace from deregistering the MRs that back QP/CQ/SRQ rings by bumping the MR's refcount upon association.
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93154.json" }- References
-
- https://git.kernel.org/stable/c/07974c267f603a76aead348bca97deee95efdcc9
- https://git.kernel.org/stable/c/a6c0e693a7c881bfa43ac74cbcad1f8e10f1382b
- https://git.kernel.org/stable/c/f67d8a08f60c9217df6d40da56422d2049f5e334
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/93xxx/CVE-2026-93154.json
- https://nvd.nist.gov/vuln/detail/CVE-2026-93154
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git