{ "schema_version": "1.4.0", "id": "GHSA-vj8v-34wr-vjm9", "modified": "2022-05-24T19:10:23Z", "published": "2022-05-24T19:10:23Z", "aliases": [ "CVE-2021-38209" ], "details": "net/netfilter/nf_conntrack_standalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NF_SYSCTL_CT_MAX, NF_SYSCTL_CT_EXPECT_MAX, and NF_SYSCTL_CT_BUCKETS sysctls.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-38209" }, { "type": "WEB", "url": "https://github.com/torvalds/linux/commit/2671fa4dc0109d3fb581bc3078fdf17b5d9080f6" }, { "type": "WEB", "url": "https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.12.2" } ], "database_specific": { "cwe_ids": [ "CWE-203" ], "severity": "LOW", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-08-08T20:15:00Z" } }