Threats Tagged 'ghsa-8m98-gqrc-3mr3'
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Threats Tagged 'ghsa-8m98-gqrc-3mr3'
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A use-after-free vulnerability in the Linux kernel's nvdimm virtio_pmem component was resolved. The issue involves refcounting errors for token lifetime in virtio_pmem requests, causing a slab-use-after-free detected by KASAN in __wake_up_common(). This occurs when a request token is freed prematurely while still reachable via the virtqueue. The fix involves proper reference counting of the virtio_pmem_request structure to ensure token lifetime is correctly managed. Join the discussion | GCVE Database | 09/17/2026, 18:32:13 UTC Added: 09/19/2026, 01:27:48 UTC |
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