High7.1Vendor: MediumRed Hat & Ubuntu Linux
fix race between ICReq handling and queue teardown
CVE-2026-46135 Published May 28, 2026
CVE-2026-46135
Affected products & platforms
Red Hat & Ubuntu LinuxUnclassified
Summary
fix race between ICReq handling and queue teardown. Red Hat rates this moderate (CVSS 7.1). Weakness: CWE-1341. Affected package(s): kernel, kernel-rt. Resolved in Red Hat advisory RHSA-2026:27354 — update the affected packages (`sudo dnf update`).
Affected versions
- kernel-0:5.14.0-687.17.1.el9_8
- kernel-rt-0:4.18.0-553.136.1.rt7.477.el8_10
- kernel-0:6.12.0-211.28.1.el10_2
- kernel-0:4.18.0-553.136.1.el8_10
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Fixed versions
- RHSA-2026:27354
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Mitigation checklist
Recommended fix / mitigation
- Update the affected package(s) to the fixed version shipped in RHSA-2026:27354 (`sudo dnf update` / `yum update`).
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
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