CVE-2026-43128
CVE-2026-43128: 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-2026-43128] Fix double dma_buf_unpin in failure path
CVE-2026-43128Source published
Fix double dma_buf_unpin in failure path. Red Hat rates this moderate (CVSS 7). Weakness: CWE-911. Affected package(s): kernel, kernel-rt. Resolved in Red Hat advisory RHSA-2026:19569 — update the affected packages (`sudo dnf update`).
- Related products — impact not confirmed
- Red Hat Enterprise Linux 1
- Red Hat Enterprise Linux 9
- kernel-rt
- Source-reported affected versions
- kernel-0:6.12.0-55.84.1.el10_0
- kernel-0:5.14.0-427.134.1.el9_4
- kernel-0:6.12.0-211.16.1.el10_2
- kernel-rt-0:5.14.0-284.178.1.rt14.463.el9_2
3 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:19569
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19569 (`sudo dnf update` / `yum update`).
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