CVEvulnerability
CVE-2026-98964
7.5 HIGH
Official page ↗
- Status
- Received
- Published
- 2026-10-23
- Last modified
- 2026-10-24
- Assigner
- 416baaa9-dc9f-4396-8d5f-8c081fb06d67
- CVSS 3.1 (416baaa9-dc9f-4396-8d5f-8c081fb06d67)
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
In the Linux kernel, the following vulnerability has been resolved:
nvmet: use the local P2P device on metadata allocation failure
nvmet_req_alloc_p2pmem_sgls() assigns req->p2p_dev only after the data
and metadata SGL allocations succeed. If the data allocation succeeds
but the metadata allocation fails, out_free_sg passes req->p2p_dev to
pci_p2pmem_free_sgl() before that assignment has taken place.
Pass the local p2p_dev argument instead, so cleanup uses the same PCI
device as the successful data allocation.
References
- https://git.kernel.org/stable/c/32f21607911a1f69c8f0f93a6c28fe6f8490aa98 git.kernel.org
- https://git.kernel.org/stable/c/3c231142c4f4bb96836469eb276026ec55940093 git.kernel.org
- https://git.kernel.org/stable/c/4aa9c0f377a4de5e8fddce76b34ee4529639a1ff git.kernel.org
- https://git.kernel.org/stable/c/73bf0f9579633b531098a475e6e55c9316763aed git.kernel.org
- https://git.kernel.org/stable/c/ce79a6c5cc1b8054ec8d3eba16adda4a36113438 git.kernel.org