CVE-2026-23437Published

net: shaper: protect late read accesses to the hierarchy

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-2026-23437

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/shaper/shaper.c"
                    ],
                    "versions": [
                        {
                            "version": "4b623f9f0f59652ea71fcb27d60b4c3b65126dbb",
                            "lessThan": "581eee0890a8bde44f1fb78ad3e70502a897d583",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4b623f9f0f59652ea71fcb27d60b4c3b65126dbb",
                            "lessThan": "348758ba74e6a348299965b16a97cfb817545cc0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4b623f9f0f59652ea71fcb27d60b4c3b65126dbb",
                            "lessThan": "0f9ea7141f365b4f27226898e62220fb98ef8dc6",
                            "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/shaper/shaper.c"
                    ],
                    "versions": [
                        {
                            "version": "6.13",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "6.13",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.20",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.19.10",
                            "lessThanOrEqual": "6.19.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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