{"id":"CVE-2026-90233","published":"2026-09-17T17:17:19.173","lastModified":"2026-09-17T17:17:19.173","description":"In the Linux kernel, the following vulnerability has been resolved:\n\nnvme-pci: release descriptor pools on probe failure\n\nThe per-NUMA-node descriptor DMA pools are created lazily from\nnvme_init_hctx_common() once the admin tag set is allocated, but they are\nonly destroyed in nvme_remove() via nvme_release_descriptor_pools(). Any\nprobe failure after the admin tag set has been allocated unwinds through\nthe out_disable label and nvme_pci_free_ctrl(), neither of which releases\nthe pools, leaking the dma_pool objects.\n\nRelease the descriptor pools in the out_disable error path. It must not\nbe added to nvme_pci_free_ctrl(), as that would double-free against\nnvme_remove() on the normal teardown path.","cvssScore":null,"cvssSeverity":null,"cvssVector":null,"cwes":[],"vendors":[],"products":[],"references":[{"url":"https://git.kernel.org/stable/c/79fb405966edb5065234440d94cc75bfd7b01f41","tags":[]},{"url":"https://git.kernel.org/stable/c/c25b6b28a35f9e36ce5dd6da5905bcddb2128707","tags":[]},{"url":"https://git.kernel.org/stable/c/cb144c2f67128abfa5c7ba33318617d19f192156","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}