CVE-2026-72328
CVE-2026-72328: 1 tracked advisory record across Red Hat. Compare vendor sources.
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Red Hat
1 advisory- Advisory severityMedium5.5
Medium [CVE-2026-72328] Fix potential amdxdna_umap lifetime race
CVE-2026-72328Source published Source updated
In the Linux kernel, the following vulnerability has been resolved: accel/amdxdna: Fix potential amdxdna_umap lifetime race amdxdna_umap_release() calls the blocking mmu_interval_notifier_remove() before removing the object from abo->mem.umap_list. If aie2_populate_range() runs concurrently, it may obtain a reference to an amdxdna_umap that is being released, leading to a potential use-after-free. If the reference count has already dropped to zero, release is in progress and the entry is skipped. A race condition exists where the `aie2_populate_range()` function can attempt to use an `amdxdna_umap` object that is simultaneously being released. This concurrent access may lead to a use-after-free vulnerability, which could result in denial of service or potentially privilege escalation.…
- 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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