In the Linux kernel, the following vulnerability has been resolved: virtio-net: fix pages leaking when building skb in big mode We try to use build_skb() if we had sufficient tailroom. But we forget to release the unused pages chained via private in big mode which will leak pages. Fixing this by release the pages after building the skb in big mode.
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cve-icon MITRE

Status: PUBLISHED

Assigner: Linux

Published: 2024-05-21T15:03:33.861Z

Updated: 2024-12-19T07:40:34.339Z

Reserved: 2024-05-21T14:58:30.810Z

Link: CVE-2021-47367

cve-icon Vulnrichment

Updated: 2024-08-04T05:32:08.538Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-05-21T15:15:22.700

Modified: 2024-11-21T06:35:59.577

Link: CVE-2021-47367

cve-icon Redhat

Severity : Low

Publid Date: 2024-05-21T00:00:00Z

Links: CVE-2021-47367 - Bugzilla