CVE-2026-46054
CVE-2026-46054: 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-2026-46054] fix overlayfs mmap() and mprotect() access checks
CVE-2026-46054Source published
fix overlayfs mmap() and mprotect() access checks. Red Hat rates this important (CVSS 7). Weakness: CWE-280. Affected package(s): kernel, kernel-rt. Resolved in Red Hat advisory RHSA-2026:30848 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Enterprise Linux 8.8 Telecommunications Update Service
6 more entries in the full advisory.
- Source-reported affected versions
- kernel-0:6.12.0-211.22.1.el10_2
- kernel-0:4.18.0-553.137.1.el8_10
- kernel-rt-0:4.18.0-553.137.1.rt7.478.el8_10
- kernel-0:5.14.0-687.19.1.el9_8
- Source-reported fixed versions
- RHSA-2026:30848
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:30848 (`sudo dnf update` / `yum update`).
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