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Bluetooth: hci_uart: fix UAFs and race conditions in close and init paths

cve-program · CVE-2026-46275

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": [
                        "drivers/bluetooth/hci_ldisc.c"
                    ],
                    "versions": [
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "78aad93e938f013d9272fe0ee168f27883afa95c",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "e2d19969c8d9198ecc3090bcd5312ecd503a3339",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "c85cff648a2bc92322912db5f1727ad05afae7b6",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "9d20d48be2c4a071fb015eb09bda2cecd25daf34",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "81c7a3c22a0f2808cf4ae0b4908f59763b23606d",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "192cb0f1ca706d9a1bc36ae0ad5f666d1e4fd894",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "7338031946bd06f6dff149e67b60c4cd083bfea8",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3b799254cf6f481460719023d7a18f46651e5e7f",
                            "lessThan": "c1bb9336ae6b54a5f6a353c4bd4ed9a4307e429b",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "cd27019bc149f20f12ebec943c2b4c775745a5a0",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "aea63181b6fcb6b9ccde1ada9ea51be19c4015af",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0d234d1135dcd8876de0576dac68efd0a87eef87",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "3fe978892ab46efc2f3830d9abc015eff72caaf9",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "0d987e14bebaf0f67ee7dbefaf6165c62cd1d27f",
                            "status": "affected",
                            "versionType": "git"
                        },
                        {
                            "version": "4.14.203",
                            "lessThan": "4.15",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "4.19.153",
                            "lessThan": "4.20",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.4.73",
                            "lessThan": "5.5",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.8.17",
                            "lessThan": "5.9",
                            "status": "affected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.9.2",
                            "lessThan": "5.10",
                            "status": "affected",
                            "versionType": "semver"
                        }
                    ]
                }

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": [
                        "drivers/bluetooth/hci_ldisc.c"
                    ],
                    "versions": [
                        {
                            "version": "5.10",
                            "status": "affected"
                        },
                        {
                            "version": "0",
                            "lessThan": "5.10",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.10.258",
                            "lessThanOrEqual": "5.10.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "5.15.209",
                            "lessThanOrEqual": "5.15.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.1.175",
                            "lessThanOrEqual": "6.1.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.6.142",
                            "lessThanOrEqual": "6.6.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.12.92",
                            "lessThanOrEqual": "6.12.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "6.18.34",
                            "lessThanOrEqual": "6.18.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.0.11",
                            "lessThanOrEqual": "7.0.*",
                            "status": "unaffected",
                            "versionType": "semver"
                        },
                        {
                            "version": "7.1",
                            "lessThanOrEqual": "*",
                            "status": "unaffected",
                            "versionType": "original_commit_for_fix"
                        }
                    ]
                }

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

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Sources read 8 Nov 20:02 UTC · 275 of 275 readable · 273 fully read · documentation 469/469 current