CVE-2023-54227Published

blk-mq: fix tags leak when shrink nr_hw_queues

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-2023-54227

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": [
                        "block/blk-mq.c"
                    ],
                    "versions": [
                        {
                            "version": "a846a8e6c9a5949582c5a6a8bbc83a7d27fd891e",
                            "lessThan": "26d495f0f64d8cd4fcd29206ee5c653ee0e0cbcd",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a846a8e6c9a5949582c5a6a8bbc83a7d27fd891e",
                            "lessThan": "c0ef7493e68b8896806a2f598fcffbaa97333405",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "a846a8e6c9a5949582c5a6a8bbc83a7d27fd891e",
                            "lessThan": "e1dd7bc93029024af5688253b0c05181d6e01f8e",
                            "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": [
                        "block/blk-mq.c"
                    ],
                    "versions": [
                        {
                            "version": "5.16",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.16",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.189",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.5.5",
                            "lessThanOrEqual": "6.5.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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