CVE-2026-35091
CVE-2026-35091: 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 severityHigh8.2
High [CVE-2026-35091] Denial of Service and information disclosure via crafted UDP packet
CVE-2026-35091Source published
Denial of Service and information disclosure via crafted UDP packet. Red Hat rates this moderate (CVSS 8.2). Weakness: CWE-253. Affected package(s): corosync. Resolved in Red Hat advisory RHSA-2026:19043 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- 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
9 more entries in the full advisory.
- Source-reported affected versions
- corosync-0:3.1.9-1.el10_0.2
- corosync-0:3.1.5-2.el8_6.1
- corosync-0:3.1.5-3.el9_0.1
- corosync-0:3.1.7-1.el9_2.1
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:19043
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19043 (`sudo dnf update` / `yum update`).
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