CVE-2026-46181
CVE-2026-46181: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.0
High [CVE-2026-46181] Fix mis-use of RCU in mlx4_srq_event()
CVE-2026-46181Source published
Fix mis-use of RCU in mlx4_srq_event(). Red Hat rates this important (CVSS 7). Weakness: CWE-366. Affected package(s): kernel-rt, kernel. Resolved in Red Hat advisory RHSA-2026:25120 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 7 Extended Lifecycle Support
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
- Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
- Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
6 more entries in the full advisory.
- Source-reported affected versions
- kernel-rt-0:4.18.0-553.132.1.rt7.473.el8_10
- kernel-0:5.14.0-427.135.1.el9_4
- kernel-rt-0:5.14.0-284.178.1.rt14.463.el9_2
- kernel-0:4.18.0-553.132.1.el8_10
4 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:25120
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:25120 (`sudo dnf update` / `yum update`).
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