Bluetooth: hci_core: Fix use-after-free in vhci_flush()

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "unaffected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/net/bluetooth/hci_core.h",
                        "net/bluetooth/hci_core.c"
                    ],
                    "versions": [
                        {
                            "version": "bf18c7118cf83ad4b9aa476354b4a06bcb9d0c4f",
                            "lessThan": "dd4becd3fd4102696e1c15e6d260a1712a2d8685",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf18c7118cf83ad4b9aa476354b4a06bcb9d0c4f",
                            "lessThan": "90dee0a0ff84fac8accd5be98412b3819f667149",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf18c7118cf83ad4b9aa476354b4a06bcb9d0c4f",
                            "lessThan": "c56b177efce8b62798e4d96bdb9867106cb7c4a0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf18c7118cf83ad4b9aa476354b4a06bcb9d0c4f",
                            "lessThan": "bc0819a25e04cd68ef3568cfa51b63118fea39a7",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf18c7118cf83ad4b9aa476354b4a06bcb9d0c4f",
                            "lessThan": "ce23b73f0f27e2dbeb81734a79db710f05aa33c6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf18c7118cf83ad4b9aa476354b4a06bcb9d0c4f",
                            "lessThan": "0e5c144c557df910ab64d9c25d06399a9a735e65",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "bf18c7118cf83ad4b9aa476354b4a06bcb9d0c4f",
                            "lessThan": "1d6123102e9fbedc8d25bf4731da6d513173e49e",
                            "status": "affected",
                            "versionType": "git"
                        }
                    ]
                }

{
                    "product": "Linux",
                    "vendor": "Linux",
                    "defaultStatus": "affected",
                    "repo": "https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git",
                    "programFiles": [
                        "include/net/bluetooth/hci_core.h",
                        "net/bluetooth/hci_core.c"
                    ],
                    "versions": [
                        {
                            "version": "3.4",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "3.4",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.259",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.167",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.97",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.36",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.15.5",
                            "lessThanOrEqual": "6.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.16",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }