CVE-2026-98284Published

netlink: do not free nlk->groups while lockless readers can use it

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-98284

Published

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/netlink/af_netlink.c",
                        "net/netlink/diag.c"
                    ],
                    "versions": [
                        {
                            "version": "21e4902aea80ef35afc00ee8d2abdea4f519b7f7",
                            "lessThan": "22f313e211d58a66786c81487c3905fa5d4b2a8f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "21e4902aea80ef35afc00ee8d2abdea4f519b7f7",
                            "lessThan": "ceac0de741bfb47ca255eee075257b3bb31f0651",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

Linux

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "net/netlink/af_netlink.c",
                        "net/netlink/diag.c"
                    ],
                    "versions": [
                        {
                            "version": "4.0",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "4.0",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.2.8",
                            "lessThanOrEqual": "7.2.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.3",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON