CVE-2026-72293
CVE-2026-72293: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-72293] Add missing radix_tree_preload in _gaccess_shadow_fault
CVE-2026-72293Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: KVM: s390: vsie: Add missing radix_tree_preload() in _gaccess_shadow_fault() Add missing radix_tree_preload() in _gaccess_shadow_fault() to guarantee forward progress. The core of _gaccess_shadow_fault() has been split into ___gaccess_shadow_fault() in order to simplify locking. A flaw was found in the kernel's KVM (Kernel-based Virtual Machine) s390 vsie component. A missing `radix_tree_preload()` call in the `_gaccess_shadow_fault()` function can prevent the system from guaranteeing forward progress. This could lead to system instability or a Denial of Service (DoS), where the system becomes unresponsive. Red Hat severity: Moderate — CVSS 5.5 (CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). Weakness: CWE-909. Red Hat…
- Affected products in this advisory
- No product details extracted. Check the source bulletin.
- Source-reported affected versions
- Affected-version details not available in this record.
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- No mitigation guidance extracted; consult the source.
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